US20210088267A1 - Mould - Google Patents
Mould Download PDFInfo
- Publication number
- US20210088267A1 US20210088267A1 US16/634,269 US201816634269A US2021088267A1 US 20210088267 A1 US20210088267 A1 US 20210088267A1 US 201816634269 A US201816634269 A US 201816634269A US 2021088267 A1 US2021088267 A1 US 2021088267A1
- Authority
- US
- United States
- Prior art keywords
- moulding
- zones
- moulds
- mould
- walls
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000465 moulding Methods 0.000 claims abstract description 201
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims description 42
- 239000012530 fluid Substances 0.000 claims description 27
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 238000005755 formation reaction Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000007789 sealing Methods 0.000 description 13
- 238000000926 separation method Methods 0.000 description 7
- 235000013618 yogurt Nutrition 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 235000015243 ice cream Nutrition 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/22—Construction of moulds; Filling devices for moulds
- F25C1/24—Construction of moulds; Filling devices for moulds for refrigerators, e.g. freezing trays
- F25C1/246—Moulds with separate grid structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C2500/00—Problems to be solved
- F25C2500/08—Sticking or clogging of ice
Definitions
- This invention relates to a mould.
- this invention relates to a mould for moulding liquid water as it freezes into ice.
- a mould including: —
- the separator base may have a generally planar form and may correspond to any conventional shape.
- the separator base may have any suitable geometric shape of the group including circular, ovoid, rectangular, square and triangular when viewed in plan, preferably being generally rectangular.
- the walls may be interconnected at their opposing edge regions so as to define discrete moulding zones therebetween.
- the opposing edge regions of the walls may be configured to be in abutment with adjacent edge regions of neighbouring walls.
- the walls and base may be configured to form moulding zones of any suitable three-dimensional geometric shape of the group including cuboidal, parallelepipedal, conical, frusto-conical, semi-spherical, wedge and pyramidal.
- walls extending from a generally circular base may define generally wedge-shaped moulding zones and walls extending from a square or rectangular base may define generally parallelepipedal or cuboidal moulding zones.
- the walls may taper in thickness from the separator base towards their respective free edge regions.
- the walls may be arranged at an angle relative to the separator base so as to define moulding zones which taper from the free edge regions of the walls towards the base thereby facilitating demoulding or removal of moulded articles, preferably in the form of ice blocks, therefrom in use
- the separator base and walls may be integrally formed.
- the separator base and walls may have a thickness in the range of 0.5 mm to 4 mm, preferably being 2 mm.
- the separator base and walls may have a thickness which may be varied according to a moulding rate of the liquid as desired by a user.
- the separator base and walls may be manufactured from any suitable synthetic plastics or metallic material having non-stick and/or temperature resistant properties, preferably being silicone.
- the separator base and walls may be manufactured from any suitable combination of synthetic plastics and metallic materials, preferably silicone and aluminium, so as to improve a moulding or freezing rate of the liquid contained in the moulding zones in operation.
- Communication zones may be defined in the walls for allowing fluid communication between adjacent moulding zones. Further communication zones may be defined in the base for allowing fluid communication between moulding zones on either side of the base. The communication zones may be configured to extend between the respective moulding zones for allowing fluid to pass therebetween.
- the communication zones may be in the form of any one or more of the group including an aperture, notch, hole and channel for allowing fluid to pass therethrough and between respective moulding zones during filling thereof with liquid to be moulded. More particularly, the communication zones defined in the base may preferably be in the form of generally circular holes and the communication zones defined in the walls may preferably be in the form of slits. The slits defined in the walls may be configured to facilitate bending of the separator base and walls during demoulding or removal of moulded articles from the moulding zones.
- a peripheral region of the walls may be profiled to facilitate receipt by and removal from any suitable conventional container.
- the peripheral region has a generally tapered profile for facilitating removal thereof from the container after completion of the moulding process.
- the peripheral region may preferably taper from an opening or filling end region of the container towards a base region thereof.
- the mould may be of any conventional three-dimensional geometric shape of the group including semi-spherical, spherical, cuboidal, parallelepipedal, cylindrical, conical and pyramidal, preferably being generally parallelepipedal in shape.
- the container may be in the form of any suitable conventional container for receiving the mould complementally therein and allowing moulding of liquid in the moulding zones of the mould. More particularly, the container may be in the form of any one or more containers of the group including a plastic bag or packet, an ice-creme container and a yoghurt container.
- the plastic bag or packet may be configured to be sealable
- the ice-creme container may be in the form of a conventional 2-litre ice-creme container
- the yoghurt container may be in the form of a conventional 1-litre yoghurt container.
- An inner compartment of the container may be tapered according to a tapered shape of the mould so as to allow the complementary fit therebetween. It is to be appreciated that the tapered shape of the inner compartment may further facilitate the removal of the mould from the container when liquid within receiving or moulding zones is moulded or frozen.
- the inner compartment of the container may be sized so as to receive a plurality of bases complementally therein for allowing an increased quantity of liquid to be moulded therein and/or an increased quantity of moulded articles to be moulded therein.
- the plurality of bases may be received in a side-by-side or stacked configuration.
- the mould may include a folding zone for allowing the base to be folded in a concertina fashion to allow free edge regions of the walls to be arranged in register with each other so as to form enlarged moulding zones therebetween.
- a carrier handle may be provided allowing carrying of the mould in operation.
- a moulding assembly which includes a plurality of moulds which may be capable of being arranged in a stacked or side-by-side configuration to allow free edge regions of the walls of opposing moulding zones to be arranged in register with each other so as to form enlarged moulding zones.
- the moulding assembly may be sized, shaped and/or configured to be received in a container in use.
- a connecting member may be provided for allowing interconnection between adjacent moulds.
- the connecting member may be configured to allow displacement, preferably pivotal displacement, of the moulds between an operative moulding condition and an open de-moulding condition wherein the moulds are displaced away from each other for allowing moulded articles to be removed from the moulding zones.
- the connecting member may be in the form of a flexible web which may extend between and interconnect opposing edge regions of the moulds to allow displacement of the moulds in a concertina fashion. Communication zones, preferably in the form of apertures, may be defined in the web to facilitate fluid flow therethrough, thereby facilitating fluid flow between the moulding zones during filling thereof.
- the interconnected plurality of moulds may define two outer moulds and intermediate moulds between the outer moulds, which may be displaceable in a concertina fashion between the closed moulding and inoperative open conditions.
- the plurality of moulds may define inner enlarged moulding zones between intermediate moulds and enlarged outer moulding zones between outer moulds and intermediate moulds in the closed moulding condition.
- Outer walls of the outer moulds may have a generally stepped and/or corrugated form to facilitate removal of the mould from the container in use.
- the connecting member may be in the form of complemental male and female engaging formations which may extend from and may be defined in respective opposing sides of the moulds for facilitating stacked interconnection of the moulds.
- the connecting member may extend between and interconnect generally central regions of moulds in a stacked condition, the moulds typically being interconnected along a central axis thereof.
- the male and female formations may be in the form of alternating protrusions and recesses, preferably being located towards a central region of the opposing sides of the bases.
- the stacked moulds may define operative top, intermediate and bottom moulds, respectively, the top mould preferably having the male formation defined on an operative under side thereof, the intermediate mould preferably having the male and female formations defined on operative under and top sides thereof, respectively, and the bottom mould preferably having the female formation defined on an operative top side thereof.
- the male and female formations may be configured to allow walls of adjacent moulds to be interposed each other and to extend substantially between the bases of opposing moulds.
- Handles may extend from the moulds for facilitating separation and/or displacement thereof once liquid has moulded in the moulding zones in use.
- the handles may further facilitate peeling and/or separation of adjacent moulds away from each other from the closed moulding condition to the open de-moulding condition.
- a retaining means may be provided for retaining the plurality of moulds in the closed moulding condition.
- the retaining means may be in the form of any suitable retaining mechanism such as a clip, latch or push lock mechanism.
- a sealing means may be provided for sealing the moulding zones so as to inhibit the flow of fluid therefrom in the closed moulding condition.
- the sealing means may be arranged a peripheral region of the base, typically where walls of adjacent bases meet in the closed moulding condition.
- the sealing means may be in the form of any suitable rubber sealing arrangement.
- a mould forming kit which includes: —
- a closure member preferably in the form of a lid, may be provided for closing and sealing the container in use. It is to be appreciated that the lid would typically be used when a user wishes to produce ice whilst transporting the mould.
- FIG. 1 is a three-dimensional schematic showing a mould in accordance with the present invention
- FIGS. 2 a and 2 b are side and top views, respectively, of the mould shown in FIG. 1 ;
- FIGS. 3 a and 3 b are three-dimensional schematics showing the mould in transverse and longitudinal bending conditions respectively;
- FIGS. 4 a to 4 c are three-dimensional exploded assembly, assembly and a sectioned assembly views showing a mould forming kit in accordance with the present invention
- FIGS. 5 a to 5 c are three-dimensional schematics showing a first embodiment of a moulding assembly in accordance with the present invention.
- FIG. 6 is a three-dimensional schematic showing a second embodiment of a moulding assembly in accordance with the present invention.
- FIG. 7 a is a three-dimensional schematic showing an exploded assembly view of a third embodiment of a moulding assembly in accordance with the present invention.
- FIG. 7 b is a sectioned three-dimensional schematic of the moulding assembly shown in FIG. 7 a in a stacked moulding condition;
- FIG. 8 is an enlarged three-dimensional sectioned view of a part of a mould shown in FIGS. 7 a and 7 b;
- FIGS. 9 a to 9 c are three-dimensional exploded assembly, assembly and a sectioned assembly views of a further mould forming kit including a moulding assembly shown in FIGS. 7 and 8 ;
- FIG. 10 is a three-dimensional schematic showing a fourth embodiment of a moulding assembly in accordance with the present invention, the moulding assembly being in an open de-moulding condition;
- FIG. 11 is a three-dimensional schematic of the moulding assembly shown in FIG. 10 in a closed moulding condition
- FIG. 12 is a sectioned three-dimensional schematic of a fifth embodiment of the moulding assembly in accordance with the present invention.
- FIG. 13 is a sectioned three-dimensional schematic of the moulding assembly shown in FIG. 12 in a closed moulding condition
- FIG. 14 is a sectioned side view of the moulding assembly shown in FIG. 12 ;
- FIG. 15 is an enlarged three-dimensional schematic showing a part of a mould shown in FIGS. 12 to 14 ;
- FIGS. 16 a and 16 b are three-dimensional exploded assembly and assembly views showing a further mould forming kit including a moulding assembly shown in FIGS. 12 to 15 in accordance with the present invention
- FIGS. 17 a to 17 d are three-dimensional schematics of a sixth embodiment of a moulding assembly in accordance with the present invention, in various stages of operation;
- FIGS. 18 a and 18 b are three-dimensional exploded assembly views of further alternatives of moulding assemblies in accordance with the present invention.
- FIGS. 19 a to 19 c are hand sketches of a further embodiment of the moulding assembly in accordance with the present invention.
- reference numeral 10 refers generally to a mould in accordance with the present invention.
- the mould 10 includes a separator base 12 and walls 14 extending from opposing sides 16 . 1 and 16 . 2 of the base 12 which, together with the base 12 , are arranged to define a plurality of moulding zones 18 for receiving liquid (not shown) to be moulded therein.
- the base 12 has a generally planar form and corresponds to any conventional shape.
- the separator base 12 has any suitable geometric shape of the group including circular, ovoid, rectangular, square and triangular when viewed in plan, typically being generally rectangular as shown in FIGS. 1 to 5 .
- the walls 14 are interconnected at their opposing edge regions 20 so as to define discrete moulding zones 18 therebetween.
- the walls 14 and base 12 are configured to form moulding zones 18 of any suitable geometric shape of the group including cuboidal, parallelepipedal, conical, frusto-conical, semi-spherical, wedge and pyramidal, typically being generally parallelepipedal as shown in FIGS. 1 to 5 .
- walls 14 extending from a rectangular base 12 defines generally parallelepipedal or cuboidal moulding zones 20 , as shown in FIGS. 1 to 5
- walls 214 extending from a circular base 146 typically defines generally wedge-shaped moulding zones 218 as shown in FIGS. 6 to 9 .
- the separator base 12 and walls 14 are integrally formed.
- the base 12 and walls 14 have a thickness in the range of 0.5 mm to 4 mm, typically being 2 mm.
- the base 12 and walls 14 are manufactured from any suitable synthetic plastics material having non-stick and temperature resistant properties, typically being silicone.
- the base 12 and walls 14 can be manufactured from any suitable combination of synthetic plastics or metallic materials, such as silicone and aluminium, so as to improve a moulding or freezing rate of liquid contained in the moulding zones 18 in operation.
- Communication zones 22 are defined in the walls 14 for allowing fluid communication between adjacent moulding zones 18 . Further communication zones 22 are defined in the base 12 for allowing fluid communication between moulding zones 18 on either side of the base 12 during filling thereof with liquid to be moulded. The communication zones 22 are configured to extend between the respective moulding zones 18 for allowing fluid to pass therebetween. The communication zones 22 are in the form of any one or more of the group including an aperture, notch, slit, hole and channel for allowing fluid to pass therethrough and between respective moulding zones 18 during filling thereof with liquid to be moulded.
- the communication zones 22 defined in the base 12 are typically in the form of generally circular holes 24 and the communication zones 22 defined in the walls 14 are typically in the form of slits 26 .
- the slits 26 are further configured to facilitate bending of the separator base 12 and walls 14 during removal of moulded articles (not shown) from the moulding zones 18 .
- a peripheral region 28 of the walls 14 are profiled to facilitate receipt by and removal from any suitable conventional container 30 .
- the peripheral region has a generally tapered profile for facilitating removal thereof from the container after completion of the moulding process.
- the peripheral region typically tapers from an opening or filling end region 32 of the container 30 towards a base region 33 thereof.
- the mould 10 is of generally parallelepipedal shape.
- the container 30 can be in the form of a conventional 2-litre ice-creme container.
- An inner compartment 34 of the container 30 is typically tapered according to a tapered shape of the mould 10 so as to allow the complementary fit therebetween.
- the tapered shape of the inner compartment 34 additionally facilitates the removal of the mould 10 therefrom when liquid received within the moulding zones 18 is moulded or frozen.
- a closure member in the form of a lid 36 is provided for closing and sealing the container 30 in use.
- the lid 36 is typically used when a user wishes to produce ice whilst transporting the mould 10 .
- reference numeral 90 refers generally to a mould forming kit in accordance with the invention.
- the mould forming kit 82 includes a mould 10 as hereinbefore described and a container 30 as hereinbefore described.
- reference numerals 38 , 40 and 42 refer generally to moulding assemblies which include a plurality of moulds 10 . 1 , 10 . 2 , and 10 . 3 , respectively, to be arranged in a side-by-side configuration.
- the moulding assembly 38 comprises two moulds 10 . 1 having a generally rectangular shape.
- the moulding assembly 40 comprises two moulds 10 . 2 having a generally square shape.
- the moulding assembly 42 comprises four bases 10 . 3 having a generally rectangular shape.
- the moulding assemblies 38 , 40 and 42 can be received by the container 30 in a side-by-side manner in use.
- a user In use, a user typically places the mould 10 or moulds 10 . 1 , 10 . 2 or 10 . 3 inside the container 30 and proceeds to fill the container 30 with water. Upon entry of water into the moulding zones 18 , air is forced out via the communication zones 22 and allows the water to be received in each of the moulding zones 18 in the mould. It is at this point that the user would typically put the lid 36 onto the container 30 , thereby preventing any spillage of water whilst placing the mould 10 or moulds 10 . 1 , 10 . 2 or 10 . 3 into a freezer. Once the water inside the mould 10 or moulds 10 . 1 , 10 . 2 or 10 . 3 is frozen, the user removes the mould 10 or moulds 10 . 1 , 10 .
- the user then bumps the mould 10 or moulds 10 . 1 , 10 . 2 or 10 . 3 against a hard surface a sufficient number of times to break up the ice between the moulding zones 18 .
- the user then bends the mould 10 or moulds 10 . 1 , 10 . 2 or 10 . 3 with the aid of the slits 26 defined in the walls 14 of the moulding zones 18 in order to release the ice blocks from the moulding zones 18 .
- the user typically does this action having a larger container or holder placed beneath the mould 10 or moulds 10 . 1 , 10 . 2 or 10 . 3 so that the ice blocks are able to fall therein.
- reference numeral 144 refers generally to a moulding assembly including a plurality of moulds 110 having generally circular bases 146 .
- the plurality of generally circular moulds 110 are arranged in a stacked in configuration to allow free edge regions 115 of the walls 114 of opposing moulding zones 118 . 1 and 118 . 2 to be arranged in register with each other so as to form a plurality of enlarged moulding zones 148 therebetween when the moulds 110 are arranged in an operative stacked moulding condition.
- the moulding assembly 144 is of generally cylindrical shape, typically as a result of the stacked circular moulds 110 .
- a connecting member can extend between and interconnect generally central regions of the moulds 110 in the stacked condition, typically being interconnected along a central axis thereof. It is to be appreciated that the moulds 110 can be integrally formed.
- reference numeral 244 refers generally to a moulding assembly including a plurality of moulds 210 having generally circular bases 246 .
- the plurality of generally circular moulds 210 are arranged in a stacked in configuration to allow free edge regions 215 of the walls 214 of opposing moulding zones 218 . 1 and 218 . 2 to be arranged in register with each other so as to form a plurality of moulding zones 248 therebetween when the moulds 210 are arranged in an operative stacked moulding condition.
- a connecting member in the form of complemental male and female engaging formations 250 . 1 and 250 . 2 extend from and are defined in respective opposing sides 216 of the moulds 210 for facilitating stacked interconnection of the moulds 210 .
- the male and female formations 250 . 1 and 250 . 2 are in the form of alternating protrusions 252 and recesses 254 , typically being located towards a central region 256 of the opposing sides 216 of the bases 246 .
- the stacked moulds 210 define top, intermediate and bottom moulds 258 . 1 , 258 . 2 , 258 .
- the top mould 258 . 1 typically having the male formation 250 . 1 defined on an operative under side 216 . 1 thereof
- the intermediate mould 258 . 2 typically having the male and female formations 250 . 1 and 250 . 2 defined on operative under and top sides 216 thereof, respectively
- the bottom mould 258 . 3 typically having the female formation 250 . 2 defined on an operative top side 216 . 2 thereof.
- the male and female formations 250 . 1 and 250 . 2 are configured to allow walls 214 of adjacent moulds 210 to be interposed each other and to extend substantially between bases 246 of opposing moulds 210 .
- the moulding assembly 244 is sized, shaped and configured to be received complementally by a cylindrical container 230 in use.
- the moulding assembly 244 is of generally cylindrical shape, typically as a result of the stacked circular moulds 210 .
- the moulding assembly 244 can have a generally tapered form for facilitating removal thereof from the container 230 once liquid has moulded in the moulding zones 218 in use.
- the container 230 can be in the form of a conventional 1-litre yoghurt container.
- a closure member in the form of a lid 236 is provided for closing and sealing the container 230 in use.
- the lid 236 is typically used when a user wishes to produce ice whilst transporting the mould 210 .
- reference numeral 290 refers generally to a mould forming kit in accordance with the invention.
- the mould forming kit 290 includes a moulding assembly 210 as hereinbefore described and a container 230 as hereinbefore described.
- the walls 114 and 214 extending from either side 116 and 216 of the bases 146 and 246 of the moulds 110 and 210 are interconnected at a generally central region 156 and 256 of the circular bases 146 and 246 and typically extend radially away therefrom so as to form discrete, generally wedge-shaped moulding zones 118 and 218 therebetween.
- a user typically places the moulding assembly 244 one mould 210 at a time inside the container 230 into a stacked configuration and proceeds to fill the container 230 with water.
- the user typically rotates each mould 210 once received in the container 230 so as to allow walls 214 of adjacent moulds 210 to be interposed each other and to extend substantially between bases 216 of opposing moulds 210 .
- air is forced out via the communication zones 222 and allows the water to be received in each of the moulding zones 218 in the mould 210 . It is at this point that the user would typically put the lid 236 onto the container 230 , thereby preventing any spillage of water whilst placing the mould 210 into a freezer.
- the user removes the moulding assembly 244 from the container 230 .
- the user then bumps the mould 210 against a hard surface a sufficient number of times to break up the ice between the moulding zones 218 .
- the user then twists and bends the moulding assembly 244 in order to release the ice blocks from the moulding zones 218 .
- the user typically does this action having a larger container or holder placed beneath the mould 210 so that the ice blocks are able to fall therein.
- reference numeral 360 refers generally to a moulding assembly having a pair of generally rectangular moulds 310 .
- the generally rectangular moulds 310 are arranged so as to define a plurality of enlarged moulding zones 348 therebetween when the plurality of moulds 310 are arranged in an operative moulding condition wherein bases 362 are arranged such that walls 314 of opposing moulding zones 318 . 1 and 318 . 2 are arranged in register with each other so as to form enlarged moulding zones 348 as most clearly shown in FIG. 11 .
- the pair of moulds 310 a connecting member in the form of a flexible web 364 is provided for allowing interconnection between the adjacent pair of moulds 310 .
- the flexible web 364 is configured to allow displacement, typically pivotal displacement, of the moulds 310 between the operative moulding condition and an open de-moulding condition wherein the moulds 310 are displaced away from each other for allowing moulded articles 366 to be removed from the moulding zones 318 .
- the flexible web 364 is configured to extend between and interconnect opposing edge regions 368 of the bases 360 moulds 310 to allow displacement of the moulds in a concertina fashion.
- the walls 314 typically taper in thickness away from the base 362 so as to form generally tapered moulding zones 318 so as to facilitate removal of moulded liquid therefrom in use.
- the walls 314 are typically shaped to form moulding zones 318 of a generally truncated square-pyramidal shape.
- communication zones 322 are defined in the walls 314 for allowing fluid communication between adjacent moulding zones 318 .
- the communication zones 322 are configured to extend between the respective moulding zones 318 for allowing fluid to pass therebetween.
- the communication zones 322 are typically in the form of a plurality of apertures 376 for interconnecting and allowing fluid communication between moulding zones 318 .
- the apertures 376 are defined in walls 314 , typically towards opposing edge regions 320 thereof.
- Handles 370 extend from the moulds 310 for facilitating separation and displacement thereof once liquid has moulded in the moulding zones 318 in use.
- the handles 370 further facilitate peeling and separation of the adjacent moulds 310 away from each other from the closed moulding condition to the open de-moulding condition.
- the moulding assembly 360 is of generally parallelepiped shape.
- the moulding assembly 360 has a generally tapered form for facilitating removal thereof from a container (not shown) once liquid has moulded in the moulding zones 318 in use.
- outer walls of the moulding assembly 360 can have a generally stepped or corrugated form for further facilitating removal from a container in use.
- reference numeral 472 refers generally to a moulding assembly includes four generally rectangular moulds 410 having generally rectangular bases 462 .
- the four moulds 410 are arranged so as to define a plurality of enlarged moulding zones 448 therebetween when the moulds 410 are arranged in an operative moulding condition wherein walls 414 of opposing inner and outer moulding zones 418 and 419 , respectively, are arranged in register with each other.
- the four moulds 410 are interconnected by three connecting members in the form of flexible webs 464 which are configured to extend between adjacent moulds 410 .
- the flexible webs 464 are configured to allow displacement, typically pivotal displacement, of the moulds 410 between the operative moulding condition and an open de-moulding condition wherein the moulds 410 are displaced away from each other for allowing moulded articles 466 to be removed from the moulding zones 418 and 419 .
- the flexible webs 464 are configured to extend between and interconnect opposing edge regions 468 of the adjacent moulds 410 .
- the webs 464 include communication zones, typically in the form of apertures or holes 474 defined therein for facilitating flow of fluid through the web and thereby facilitate fluid flow between moulding zones 418 and 419 during filling thereof.
- the webs 464 are configured to allow the moulds 410 to be displaceable relative to each other between the closed moulding and open de-moulding conditions in a concertina fashion.
- the interconnected bases 462 define two outer moulds 410 . 1 and intermediate moulds 410 . 2 between the outer moulds 410 . 1 , which are displaceable in a concertina fashion between the closed moulding and inoperative open conditions.
- Inner enlarged moulding zones 448 . 1 are defined between intermediate moulds 410 . 2 and the enlarged outer moulding zones 448 . 2 are defined between outer moulds 410 . 1 and intermediate moulds 410 . 2 in the closed moulding condition.
- communication zones 422 are defined in the walls 414 for allowing fluid communication between adjacent moulding zones 418 or 419 .
- the communication zones 422 are configured to extend between the respective moulding zones 418 or 419 for allowing fluid to pass therebetween.
- the communication zones 422 are typically in the form of a plurality of apertures 476 for interconnecting and allowing fluid communication between moulding zones 418 or 419 .
- the apertures 476 are defined in walls 414 , typically towards opposing edge regions 420 thereof, of inner and outer moulding zones 418 and 419 for allowing fluid flow communication therebetween.
- Further communication zones 422 are defined in the base 462 and walls 414 for allowing fluid communication between inner and outer moulding zones 418 and 419 on either side of the base 462 during filling thereof with liquid to be moulded.
- the further communication zones 422 are in the form of a plurality of holes 478 which are configured to extend between interconnect the apertures 476 defined in the walls 414 of the inner and outer moulding zones 418 and 419 .
- Handles 470 extend from the outer moulds 410 . 1 for facilitating separation and displacement of the moulds 410 relative each other into the open de-moulding condition once liquid has moulded in the moulding zones 418 and 419 in use.
- the moulding assembly 472 is sized, shaped and configured to be received complementally by a container 430 in use.
- the moulding assembly 472 is of generally parallelepiped shape.
- the moulding assembly 472 has a generally tapered form for facilitating removal thereof from the container 430 once liquid has moulded in the moulding zones 418 and 419 in use.
- An inner compartment 434 of the container 430 is tapered according to a generally tapered shape of the moulding assembly 472 so as to allow the complementary fit therebetween.
- reference numeral 490 refers generally to a mould forming kit in accordance with the invention.
- the mould forming kit 490 includes a moulding assembly 472 as hereinbefore described and a container 430 as hereinbefore described.
- a user typically places the moulding assembly 472 inside the container 430 and proceeds to fill the container 430 with water.
- air is forced out via the communication zones 426 and 474 and allows the water to be received in each of the moulding zones 418 and 419 in the moulding assembly 472 .
- the user removes the moulding assembly 472 from the container 430 .
- the user then bumps the moulding assembly 472 against a hard surface a sufficient number of times to break up the ice between the moulding zones 418 and 419 .
- the user then grips the handles 470 of the moulds 410 and pulls the moulds 410 apart.
- the action separates the moulds 410 and releases the ice blocks from the moulding zones 418 and 419 .
- the user then bends the moulds 410 in order to release ice blocks which may have stuck to the base 462 or walls 414 of the mould 410 .
- the user typically does this action having a larger container or holder placed beneath the moulds 410 so that the ice blocks are able to fall therein.
- reference numeral 580 refers generally to a moulding assembly having four separable moulds 510 .
- handles 570 extend from each of the four moulds 510 for facilitating separation and displacement thereof once liquid has moulded in the moulding zones 518 in use.
- the handles 570 further facilitate peeling and separation of adjacent moulds 510 away from each other from the closed moulding condition to the open de-moulding condition. It is to be appreciated that, although not shown, mould 510 can be received by container 430 .
- the user bumps the mould 510 against a hard surface a sufficient number of times to break up the ice between the moulding zones 518 .
- the user then grips the handles 570 of the moulds 510 and proceeds to pull and peel the moulds 510 apart from each other in order to release the ice blocks from the moulding zones 518 .
- the user typically does this action having a larger container or holder placed beneath the mould so that the ice blocks are able to fall therein.
- reference numeral 690 refers generally to a mould forming kit.
- the mould forming kit 690 includes a moulding assembly 682 having a plurality of moulds 610 with generally rectangular bases 612 .
- the moulding assembly 682 typically includes outer and intermediate moulds 610 . 1 and 610 . 2 , respectively.
- the outer moulds 610 . 1 include outer walls 684 which are generally corrugated so as to facilitate removal of the moulding assembly 682 from a container 630 once liquid has moulded or frozen within the moulds 610 of the moulding assembly 682 .
- reference numeral 786 refers generally to a moulding assembly comprising four moulds 710 which are similar to intermediate moulds 410 . 2 shown in FIGS. 12 to 15 .
- reference numeral 888 refers generally to a further moulding assembly including a pair of moulds 810 in accordance with the invention.
- a retaining means (not shown) is provided for retaining the plurality of moulds 110 , 210 , 310 , 410 , 510 , 610 , 710 or 810 in the closed moulding condition.
- the retaining means can be in the form of any suitable retaining mechanism such as a clip, latch or push lock mechanism.
- a sealing means (not shown) is provided for sealing the moulding zones 118 , 218 , 318 , 418 , 518 so as to inhibit the flow of fluid therefrom during the closed moulding condition.
- the sealing means (not shown) is typically arranged a peripheral region of the moulds 144 , 146 , 148 , 250 , 350 , 464 , 564 or 664 , typically where walls 114 , 214 , 314 , 414 , 514 or 614 of adjacent moulds 144 , 146 , 148 , 250 , 350 , 464 , 564 or 664 , respectively, meet in the closed moulding condition.
- the sealing means (not shown) can be in the form of any suitable rubber sealing arrangement.
- the mould in accordance with the present invention is advantageous in that it allows a user to produce a large quantity of ice blocks that are easily extractable.
- the inventor further believes the invention to be advantageous in that it facilitates efficient use of space and also reduces liquid spillage during filling.
- the mould is capable of being used with any conventional container such as a two-litre ice cream tub or a one-litre yoghurt container.
Abstract
Description
- This invention relates to a mould. In particular, this invention relates to a mould for moulding liquid water as it freezes into ice.
- According to a first aspect of the invention, there is provided a mould including: —
-
- a separator base; and
- walls extending from opposing sides of the base which, together with the base, are arranged to define a plurality of moulding zones for receiving liquid to be moulded therein.
- The separator base may have a generally planar form and may correspond to any conventional shape. In particular, the separator base may have any suitable geometric shape of the group including circular, ovoid, rectangular, square and triangular when viewed in plan, preferably being generally rectangular.
- The walls may be interconnected at their opposing edge regions so as to define discrete moulding zones therebetween. Alternatively, the opposing edge regions of the walls may be configured to be in abutment with adjacent edge regions of neighbouring walls. The walls and base may be configured to form moulding zones of any suitable three-dimensional geometric shape of the group including cuboidal, parallelepipedal, conical, frusto-conical, semi-spherical, wedge and pyramidal. For example, walls extending from a generally circular base may define generally wedge-shaped moulding zones and walls extending from a square or rectangular base may define generally parallelepipedal or cuboidal moulding zones. The walls may taper in thickness from the separator base towards their respective free edge regions. The walls may be arranged at an angle relative to the separator base so as to define moulding zones which taper from the free edge regions of the walls towards the base thereby facilitating demoulding or removal of moulded articles, preferably in the form of ice blocks, therefrom in use
- The separator base and walls may be integrally formed. The separator base and walls may have a thickness in the range of 0.5 mm to 4 mm, preferably being 2 mm. The separator base and walls may have a thickness which may be varied according to a moulding rate of the liquid as desired by a user. The separator base and walls may be manufactured from any suitable synthetic plastics or metallic material having non-stick and/or temperature resistant properties, preferably being silicone. The separator base and walls may be manufactured from any suitable combination of synthetic plastics and metallic materials, preferably silicone and aluminium, so as to improve a moulding or freezing rate of the liquid contained in the moulding zones in operation.
- Communication zones may be defined in the walls for allowing fluid communication between adjacent moulding zones. Further communication zones may be defined in the base for allowing fluid communication between moulding zones on either side of the base. The communication zones may be configured to extend between the respective moulding zones for allowing fluid to pass therebetween. The communication zones may be in the form of any one or more of the group including an aperture, notch, hole and channel for allowing fluid to pass therethrough and between respective moulding zones during filling thereof with liquid to be moulded. More particularly, the communication zones defined in the base may preferably be in the form of generally circular holes and the communication zones defined in the walls may preferably be in the form of slits. The slits defined in the walls may be configured to facilitate bending of the separator base and walls during demoulding or removal of moulded articles from the moulding zones.
- A peripheral region of the walls may be profiled to facilitate receipt by and removal from any suitable conventional container. In particular, the peripheral region has a generally tapered profile for facilitating removal thereof from the container after completion of the moulding process. The peripheral region may preferably taper from an opening or filling end region of the container towards a base region thereof. The mould may be of any conventional three-dimensional geometric shape of the group including semi-spherical, spherical, cuboidal, parallelepipedal, cylindrical, conical and pyramidal, preferably being generally parallelepipedal in shape.
- The container may be in the form of any suitable conventional container for receiving the mould complementally therein and allowing moulding of liquid in the moulding zones of the mould. More particularly, the container may be in the form of any one or more containers of the group including a plastic bag or packet, an ice-creme container and a yoghurt container. Preferably, the plastic bag or packet may be configured to be sealable, the ice-creme container may be in the form of a conventional 2-litre ice-creme container and the yoghurt container may be in the form of a conventional 1-litre yoghurt container. An inner compartment of the container may be tapered according to a tapered shape of the mould so as to allow the complementary fit therebetween. It is to be appreciated that the tapered shape of the inner compartment may further facilitate the removal of the mould from the container when liquid within receiving or moulding zones is moulded or frozen.
- The inner compartment of the container may be sized so as to receive a plurality of bases complementally therein for allowing an increased quantity of liquid to be moulded therein and/or an increased quantity of moulded articles to be moulded therein. The plurality of bases may be received in a side-by-side or stacked configuration.
- The mould may include a folding zone for allowing the base to be folded in a concertina fashion to allow free edge regions of the walls to be arranged in register with each other so as to form enlarged moulding zones therebetween.
- A carrier handle may be provided allowing carrying of the mould in operation.
- According to a second aspect of the invention, there is provided a moulding assembly which includes a plurality of moulds which may be capable of being arranged in a stacked or side-by-side configuration to allow free edge regions of the walls of opposing moulding zones to be arranged in register with each other so as to form enlarged moulding zones. The moulding assembly may be sized, shaped and/or configured to be received in a container in use.
- A connecting member may be provided for allowing interconnection between adjacent moulds. The connecting member may be configured to allow displacement, preferably pivotal displacement, of the moulds between an operative moulding condition and an open de-moulding condition wherein the moulds are displaced away from each other for allowing moulded articles to be removed from the moulding zones. The connecting member may be in the form of a flexible web which may extend between and interconnect opposing edge regions of the moulds to allow displacement of the moulds in a concertina fashion. Communication zones, preferably in the form of apertures, may be defined in the web to facilitate fluid flow therethrough, thereby facilitating fluid flow between the moulding zones during filling thereof. In particular, the interconnected plurality of moulds may define two outer moulds and intermediate moulds between the outer moulds, which may be displaceable in a concertina fashion between the closed moulding and inoperative open conditions. The plurality of moulds may define inner enlarged moulding zones between intermediate moulds and enlarged outer moulding zones between outer moulds and intermediate moulds in the closed moulding condition. Outer walls of the outer moulds may have a generally stepped and/or corrugated form to facilitate removal of the mould from the container in use.
- Alternatively, the connecting member may be in the form of complemental male and female engaging formations which may extend from and may be defined in respective opposing sides of the moulds for facilitating stacked interconnection of the moulds. The connecting member may extend between and interconnect generally central regions of moulds in a stacked condition, the moulds typically being interconnected along a central axis thereof. In particular, the male and female formations may be in the form of alternating protrusions and recesses, preferably being located towards a central region of the opposing sides of the bases. More particularly, the stacked moulds may define operative top, intermediate and bottom moulds, respectively, the top mould preferably having the male formation defined on an operative under side thereof, the intermediate mould preferably having the male and female formations defined on operative under and top sides thereof, respectively, and the bottom mould preferably having the female formation defined on an operative top side thereof. The male and female formations may be configured to allow walls of adjacent moulds to be interposed each other and to extend substantially between the bases of opposing moulds.
- Handles may extend from the moulds for facilitating separation and/or displacement thereof once liquid has moulded in the moulding zones in use. In particular, the handles may further facilitate peeling and/or separation of adjacent moulds away from each other from the closed moulding condition to the open de-moulding condition.
- A retaining means may be provided for retaining the plurality of moulds in the closed moulding condition. The retaining means may be in the form of any suitable retaining mechanism such as a clip, latch or push lock mechanism.
- A sealing means may be provided for sealing the moulding zones so as to inhibit the flow of fluid therefrom in the closed moulding condition. The sealing means may be arranged a peripheral region of the base, typically where walls of adjacent bases meet in the closed moulding condition. The sealing means may be in the form of any suitable rubber sealing arrangement.
- According to a third aspect of the invention, there is provided a mould forming kit which includes: —
- a mould or moulding assembly as hereinbefore described; and
- a container as hereinbefore described for receiving the mould complementally therein in use.
- A closure member, preferably in the form of a lid, may be provided for closing and sealing the container in use. It is to be appreciated that the lid would typically be used when a user wishes to produce ice whilst transporting the mould.
- A mould in accordance with the invention will now be described by way of the following, non-limiting examples with reference to the accompanying drawings.
- In the drawings: —
-
FIG. 1 is a three-dimensional schematic showing a mould in accordance with the present invention; -
FIGS. 2a and 2b are side and top views, respectively, of the mould shown inFIG. 1 ; -
FIGS. 3a and 3b are three-dimensional schematics showing the mould in transverse and longitudinal bending conditions respectively; -
FIGS. 4a to 4c are three-dimensional exploded assembly, assembly and a sectioned assembly views showing a mould forming kit in accordance with the present invention; -
FIGS. 5a to 5c are three-dimensional schematics showing a first embodiment of a moulding assembly in accordance with the present invention; -
FIG. 6 is a three-dimensional schematic showing a second embodiment of a moulding assembly in accordance with the present invention; -
FIG. 7a is a three-dimensional schematic showing an exploded assembly view of a third embodiment of a moulding assembly in accordance with the present invention; -
FIG. 7b is a sectioned three-dimensional schematic of the moulding assembly shown inFIG. 7a in a stacked moulding condition; -
FIG. 8 is an enlarged three-dimensional sectioned view of a part of a mould shown inFIGS. 7a and 7 b; -
FIGS. 9a to 9c are three-dimensional exploded assembly, assembly and a sectioned assembly views of a further mould forming kit including a moulding assembly shown inFIGS. 7 and 8 ; -
FIG. 10 is a three-dimensional schematic showing a fourth embodiment of a moulding assembly in accordance with the present invention, the moulding assembly being in an open de-moulding condition; -
FIG. 11 is a three-dimensional schematic of the moulding assembly shown inFIG. 10 in a closed moulding condition; -
FIG. 12 is a sectioned three-dimensional schematic of a fifth embodiment of the moulding assembly in accordance with the present invention; -
FIG. 13 is a sectioned three-dimensional schematic of the moulding assembly shown inFIG. 12 in a closed moulding condition; -
FIG. 14 is a sectioned side view of the moulding assembly shown inFIG. 12 ; -
FIG. 15 is an enlarged three-dimensional schematic showing a part of a mould shown inFIGS. 12 to 14 ; -
FIGS. 16a and 16b are three-dimensional exploded assembly and assembly views showing a further mould forming kit including a moulding assembly shown inFIGS. 12 to 15 in accordance with the present invention; -
FIGS. 17a to 17d are three-dimensional schematics of a sixth embodiment of a moulding assembly in accordance with the present invention, in various stages of operation; -
FIGS. 18a and 18b are three-dimensional exploded assembly views of further alternatives of moulding assemblies in accordance with the present invention; and -
FIGS. 19a to 19c are hand sketches of a further embodiment of the moulding assembly in accordance with the present invention. - In a first embodiment of the invention, as shown in
FIGS. 1 to 5 ,reference numeral 10 refers generally to a mould in accordance with the present invention. Themould 10 includes aseparator base 12 andwalls 14 extending from opposing sides 16.1 and 16.2 of the base 12 which, together with thebase 12, are arranged to define a plurality ofmoulding zones 18 for receiving liquid (not shown) to be moulded therein. - The
base 12 has a generally planar form and corresponds to any conventional shape. In particular, theseparator base 12 has any suitable geometric shape of the group including circular, ovoid, rectangular, square and triangular when viewed in plan, typically being generally rectangular as shown inFIGS. 1 to 5 . - The
walls 14 are interconnected at their opposingedge regions 20 so as to definediscrete moulding zones 18 therebetween. Thewalls 14 andbase 12 are configured to formmoulding zones 18 of any suitable geometric shape of the group including cuboidal, parallelepipedal, conical, frusto-conical, semi-spherical, wedge and pyramidal, typically being generally parallelepipedal as shown inFIGS. 1 to 5 . - For example,
walls 14 extending from arectangular base 12 defines generally parallelepipedal orcuboidal moulding zones 20, as shown inFIGS. 1 to 5 , andwalls 214 extending from acircular base 146 typically defines generally wedge-shapedmoulding zones 218 as shown inFIGS. 6 to 9 . - The
separator base 12 andwalls 14 are integrally formed. Thebase 12 andwalls 14 have a thickness in the range of 0.5 mm to 4 mm, typically being 2 mm. Thebase 12 andwalls 14 are manufactured from any suitable synthetic plastics material having non-stick and temperature resistant properties, typically being silicone. Although not shown, thebase 12 andwalls 14 can be manufactured from any suitable combination of synthetic plastics or metallic materials, such as silicone and aluminium, so as to improve a moulding or freezing rate of liquid contained in themoulding zones 18 in operation. -
Communication zones 22 are defined in thewalls 14 for allowing fluid communication betweenadjacent moulding zones 18.Further communication zones 22 are defined in thebase 12 for allowing fluid communication betweenmoulding zones 18 on either side of the base 12 during filling thereof with liquid to be moulded. Thecommunication zones 22 are configured to extend between therespective moulding zones 18 for allowing fluid to pass therebetween. Thecommunication zones 22 are in the form of any one or more of the group including an aperture, notch, slit, hole and channel for allowing fluid to pass therethrough and betweenrespective moulding zones 18 during filling thereof with liquid to be moulded. More particularly and as shown in the drawings, thecommunication zones 22 defined in thebase 12 are typically in the form of generallycircular holes 24 and thecommunication zones 22 defined in thewalls 14 are typically in the form ofslits 26. Theslits 26 are further configured to facilitate bending of theseparator base 12 andwalls 14 during removal of moulded articles (not shown) from themoulding zones 18. - A
peripheral region 28 of thewalls 14 are profiled to facilitate receipt by and removal from any suitableconventional container 30. In particular, the peripheral region has a generally tapered profile for facilitating removal thereof from the container after completion of the moulding process. The peripheral region typically tapers from an opening or fillingend region 32 of thecontainer 30 towards abase region 33 thereof. Themould 10 is of generally parallelepipedal shape. - The
container 30 can be in the form of a conventional 2-litre ice-creme container. Aninner compartment 34 of thecontainer 30 is typically tapered according to a tapered shape of themould 10 so as to allow the complementary fit therebetween. The tapered shape of theinner compartment 34 additionally facilitates the removal of themould 10 therefrom when liquid received within themoulding zones 18 is moulded or frozen. - A closure member in the form of a
lid 36 is provided for closing and sealing thecontainer 30 in use. Thelid 36 is typically used when a user wishes to produce ice whilst transporting themould 10. - Referring particularly to
FIGS. 4a to 4c ,reference numeral 90 refers generally to a mould forming kit in accordance with the invention. Themould forming kit 82 includes amould 10 as hereinbefore described and acontainer 30 as hereinbefore described. - Referring now to
FIGS. 5a to 5c ,reference numerals FIG. 5a , themoulding assembly 38 comprises two moulds 10.1 having a generally rectangular shape. As shown inFIG. 5b , themoulding assembly 40 comprises two moulds 10.2 having a generally square shape. As shown inFIG. 5c , themoulding assembly 42 comprises four bases 10.3 having a generally rectangular shape. Although not shown, it is to be appreciated that themoulding assemblies container 30 in a side-by-side manner in use. - In use, a user typically places the
mould 10 or moulds 10.1, 10.2 or 10.3 inside thecontainer 30 and proceeds to fill thecontainer 30 with water. Upon entry of water into themoulding zones 18, air is forced out via thecommunication zones 22 and allows the water to be received in each of themoulding zones 18 in the mould. It is at this point that the user would typically put thelid 36 onto thecontainer 30, thereby preventing any spillage of water whilst placing themould 10 or moulds 10.1, 10.2 or 10.3 into a freezer. Once the water inside themould 10 or moulds 10.1, 10.2 or 10.3 is frozen, the user removes themould 10 or moulds 10.1, 10.2 or 10.3 from thecontainer 30. The user then bumps themould 10 or moulds 10.1, 10.2 or 10.3 against a hard surface a sufficient number of times to break up the ice between themoulding zones 18. The user then bends themould 10 or moulds 10.1, 10.2 or 10.3 with the aid of theslits 26 defined in thewalls 14 of themoulding zones 18 in order to release the ice blocks from themoulding zones 18. The user typically does this action having a larger container or holder placed beneath themould 10 or moulds 10.1, 10.2 or 10.3 so that the ice blocks are able to fall therein. - Referring now to a second embodiment of the invention, as shown in
FIG. 6 ,reference numeral 144 refers generally to a moulding assembly including a plurality ofmoulds 110 having generallycircular bases 146. In this embodiment, the plurality of generallycircular moulds 110 are arranged in a stacked in configuration to allowfree edge regions 115 of thewalls 114 of opposing moulding zones 118.1 and 118.2 to be arranged in register with each other so as to form a plurality ofenlarged moulding zones 148 therebetween when themoulds 110 are arranged in an operative stacked moulding condition. - The
moulding assembly 144 is of generally cylindrical shape, typically as a result of the stacked circular moulds 110. Although not shown, a connecting member can extend between and interconnect generally central regions of themoulds 110 in the stacked condition, typically being interconnected along a central axis thereof. It is to be appreciated that themoulds 110 can be integrally formed. - Referring now to a third embodiment of the invention, as shown in
FIGS. 7 to 9 ,reference numeral 244 refers generally to a moulding assembly including a plurality ofmoulds 210 having generallycircular bases 246. In this embodiment, the plurality of generallycircular moulds 210 are arranged in a stacked in configuration to allowfree edge regions 215 of thewalls 214 of opposing moulding zones 218.1 and 218.2 to be arranged in register with each other so as to form a plurality of moulding zones 248 therebetween when themoulds 210 are arranged in an operative stacked moulding condition. - Further in this embodiment, and as shown in
FIG. 7b and more clearly inFIG. 8 , a connecting member in the form of complemental male and female engaging formations 250.1 and 250.2, respectively, extend from and are defined in respective opposing sides 216 of themoulds 210 for facilitating stacked interconnection of themoulds 210. In particular, the male and female formations 250.1 and 250.2 are in the form of alternatingprotrusions 252 and recesses 254, typically being located towards acentral region 256 of the opposing sides 216 of thebases 246. More particularly, the stackedmoulds 210 define top, intermediate and bottom moulds 258.1, 258.2, 258.3, respectively, the top mould 258.1 typically having the male formation 250.1 defined on an operative under side 216.1 thereof, the intermediate mould 258.2 typically having the male and female formations 250.1 and 250.2 defined on operative under and top sides 216 thereof, respectively, and the bottom mould 258.3 typically having the female formation 250.2 defined on an operative top side 216.2 thereof. As most clearly shown inFIG. 7a , the male and female formations 250.1 and 250.2 are configured to allowwalls 214 ofadjacent moulds 210 to be interposed each other and to extend substantially betweenbases 246 of opposingmoulds 210. - As shown in
FIG. 9 , themoulding assembly 244 is sized, shaped and configured to be received complementally by acylindrical container 230 in use. In particular, themoulding assembly 244 is of generally cylindrical shape, typically as a result of the stacked circular moulds 210. Although not shown, themoulding assembly 244 can have a generally tapered form for facilitating removal thereof from thecontainer 230 once liquid has moulded in themoulding zones 218 in use. - The
container 230 can be in the form of a conventional 1-litre yoghurt container. - A closure member in the form of a
lid 236 is provided for closing and sealing thecontainer 230 in use. Thelid 236 is typically used when a user wishes to produce ice whilst transporting themould 210. - Referring particularly to
FIGS. 9a to 9c ,reference numeral 290 refers generally to a mould forming kit in accordance with the invention. Themould forming kit 290 includes amoulding assembly 210 as hereinbefore described and acontainer 230 as hereinbefore described. - The
walls bases moulds central region 156 and 256 of thecircular bases moulding zones - In use, a user typically places the
moulding assembly 244 onemould 210 at a time inside thecontainer 230 into a stacked configuration and proceeds to fill thecontainer 230 with water. The user typically rotates eachmould 210 once received in thecontainer 230 so as to allowwalls 214 ofadjacent moulds 210 to be interposed each other and to extend substantially between bases 216 of opposingmoulds 210. Upon entry of water into themoulding zones 218, air is forced out via thecommunication zones 222 and allows the water to be received in each of themoulding zones 218 in themould 210. It is at this point that the user would typically put thelid 236 onto thecontainer 230, thereby preventing any spillage of water whilst placing themould 210 into a freezer. Once the water inside themould 210 is frozen, the user removes themoulding assembly 244 from thecontainer 230. The user then bumps themould 210 against a hard surface a sufficient number of times to break up the ice between themoulding zones 218. The user then twists and bends themoulding assembly 244 in order to release the ice blocks from themoulding zones 218. The user typically does this action having a larger container or holder placed beneath themould 210 so that the ice blocks are able to fall therein. - Referring now to a fourth embodiment of the invention, as shown in
FIGS. 10 and 11 ,reference numeral 360 refers generally to a moulding assembly having a pair of generally rectangular moulds 310. The generally rectangular moulds 310 are arranged so as to define a plurality ofenlarged moulding zones 348 therebetween when the plurality of moulds 310 are arranged in an operative moulding condition whereinbases 362 are arranged such thatwalls 314 of opposing moulding zones 318.1 and 318.2 are arranged in register with each other so as to formenlarged moulding zones 348 as most clearly shown inFIG. 11 . - In this embodiment, the pair of moulds 310 a connecting member in the form of a
flexible web 364 is provided for allowing interconnection between the adjacent pair of moulds 310. Theflexible web 364 is configured to allow displacement, typically pivotal displacement, of the moulds 310 between the operative moulding condition and an open de-moulding condition wherein the moulds 310 are displaced away from each other for allowingmoulded articles 366 to be removed from the moulding zones 318. - The
flexible web 364 is configured to extend between and interconnect opposingedge regions 368 of thebases 360 moulds 310 to allow displacement of the moulds in a concertina fashion. - The
walls 314 typically taper in thickness away from the base 362 so as to form generally tapered moulding zones 318 so as to facilitate removal of moulded liquid therefrom in use. Thewalls 314 are typically shaped to form moulding zones 318 of a generally truncated square-pyramidal shape. - Further, and as shown most clearly in
FIG. 10 ,communication zones 322 are defined in thewalls 314 for allowing fluid communication between adjacent moulding zones 318. Thecommunication zones 322 are configured to extend between the respective moulding zones 318 for allowing fluid to pass therebetween. As shown in the drawings, thecommunication zones 322 are typically in the form of a plurality ofapertures 376 for interconnecting and allowing fluid communication between moulding zones 318. Theapertures 376 are defined inwalls 314, typically towards opposingedge regions 320 thereof. -
Handles 370 extend from the moulds 310 for facilitating separation and displacement thereof once liquid has moulded in the moulding zones 318 in use. In particular, thehandles 370 further facilitate peeling and separation of the adjacent moulds 310 away from each other from the closed moulding condition to the open de-moulding condition. - The
moulding assembly 360 is of generally parallelepiped shape. Themoulding assembly 360 has a generally tapered form for facilitating removal thereof from a container (not shown) once liquid has moulded in the moulding zones 318 in use. Although not shown, outer walls of themoulding assembly 360 can have a generally stepped or corrugated form for further facilitating removal from a container in use. - Referring now to a fifth embodiment of the invention, as shown in
FIGS. 12 to 15 ,reference numeral 472 refers generally to a moulding assembly includes four generally rectangular moulds 410 having generally rectangular bases 462. The four moulds 410 are arranged so as to define a plurality of enlarged moulding zones 448 therebetween when the moulds 410 are arranged in an operative moulding condition whereinwalls 414 of opposing inner andouter moulding zones - In this embodiment, the four moulds 410 are interconnected by three connecting members in the form of
flexible webs 464 which are configured to extend between adjacent moulds 410. Theflexible webs 464 are configured to allow displacement, typically pivotal displacement, of the moulds 410 between the operative moulding condition and an open de-moulding condition wherein the moulds 410 are displaced away from each other for allowingmoulded articles 466 to be removed from themoulding zones flexible webs 464 are configured to extend between and interconnect opposingedge regions 468 of the adjacent moulds 410. Thewebs 464 include communication zones, typically in the form of apertures or holes 474 defined therein for facilitating flow of fluid through the web and thereby facilitate fluid flow betweenmoulding zones webs 464 are configured to allow the moulds 410 to be displaceable relative to each other between the closed moulding and open de-moulding conditions in a concertina fashion. In particular, the interconnected bases 462 define two outer moulds 410.1 and intermediate moulds 410.2 between the outer moulds 410.1, which are displaceable in a concertina fashion between the closed moulding and inoperative open conditions. Inner enlarged moulding zones 448.1 are defined between intermediate moulds 410.2 and the enlarged outer moulding zones 448.2 are defined between outer moulds 410.1 and intermediate moulds 410.2 in the closed moulding condition. - Further, as shown most clearly in
FIGS. 14 and 15 ,communication zones 422 are defined in thewalls 414 for allowing fluid communication betweenadjacent moulding zones communication zones 422 are configured to extend between therespective moulding zones communication zones 422 are typically in the form of a plurality ofapertures 476 for interconnecting and allowing fluid communication betweenmoulding zones apertures 476 are defined inwalls 414, typically towards opposing edge regions 420 thereof, of inner andouter moulding zones -
Further communication zones 422 are defined in the base 462 andwalls 414 for allowing fluid communication between inner andouter moulding zones further communication zones 422 are in the form of a plurality ofholes 478 which are configured to extend between interconnect theapertures 476 defined in thewalls 414 of the inner andouter moulding zones -
Handles 470 extend from the outer moulds 410.1 for facilitating separation and displacement of the moulds 410 relative each other into the open de-moulding condition once liquid has moulded in themoulding zones - The
moulding assembly 472 is sized, shaped and configured to be received complementally by acontainer 430 in use. In particular, themoulding assembly 472 is of generally parallelepiped shape. Themoulding assembly 472 has a generally tapered form for facilitating removal thereof from thecontainer 430 once liquid has moulded in themoulding zones - An
inner compartment 434 of thecontainer 430 is tapered according to a generally tapered shape of themoulding assembly 472 so as to allow the complementary fit therebetween. - Referring particularly to
FIGS. 16a and 16b ,reference numeral 490 refers generally to a mould forming kit in accordance with the invention. Themould forming kit 490 includes amoulding assembly 472 as hereinbefore described and acontainer 430 as hereinbefore described. - In use, a user typically places the
moulding assembly 472 inside thecontainer 430 and proceeds to fill thecontainer 430 with water. Upon entry of water into themoulding zones communication zones 426 and 474 and allows the water to be received in each of themoulding zones moulding assembly 472. Once the water inside themoulding assembly 472 is frozen, the user removes themoulding assembly 472 from thecontainer 430. The user then bumps themoulding assembly 472 against a hard surface a sufficient number of times to break up the ice between themoulding zones handles 470 of the moulds 410 and pulls the moulds 410 apart. The action separates the moulds 410 and releases the ice blocks from themoulding zones walls 414 of the mould 410. The user typically does this action having a larger container or holder placed beneath the moulds 410 so that the ice blocks are able to fall therein. - Referring now to a sixth embodiment of the invention, as shown in
FIGS. 17a to 17d ,reference numeral 580 refers generally to a moulding assembly having fourseparable moulds 510. In this embodiment, handles 570 extend from each of the fourmoulds 510 for facilitating separation and displacement thereof once liquid has moulded in the moulding zones 518 in use. In particular, thehandles 570 further facilitate peeling and separation ofadjacent moulds 510 away from each other from the closed moulding condition to the open de-moulding condition. It is to be appreciated that, although not shown,mould 510 can be received bycontainer 430. - In use, once the water inside the
mould 510 is frozen the user bumps themould 510 against a hard surface a sufficient number of times to break up the ice between the moulding zones 518. The user then grips thehandles 570 of themoulds 510 and proceeds to pull and peel themoulds 510 apart from each other in order to release the ice blocks from the moulding zones 518. The user typically does this action having a larger container or holder placed beneath the mould so that the ice blocks are able to fall therein. - Referring now to a seventh embodiment of the invention, as shown in
FIG. 18a ,reference numeral 690 refers generally to a mould forming kit. Themould forming kit 690 includes amoulding assembly 682 having a plurality of moulds 610 with generally rectangular bases 612. Themoulding assembly 682 typically includes outer and intermediate moulds 610.1 and 610.2, respectively. The outer moulds 610.1 includeouter walls 684 which are generally corrugated so as to facilitate removal of themoulding assembly 682 from acontainer 630 once liquid has moulded or frozen within the moulds 610 of themoulding assembly 682. - Referring now to an eighth embodiment of the invention, as shown in
FIG. 18b ,reference numeral 786 refers generally to a moulding assembly comprising fourmoulds 710 which are similar to intermediate moulds 410.2 shown inFIGS. 12 to 15 . - Referring now to a ninth embodiment of the invention, as shown in
FIG. 19 ,reference numeral 888 refers generally to a further moulding assembly including a pair ofmoulds 810 in accordance with the invention. - A retaining means (not shown) is provided for retaining the plurality of
moulds - A sealing means (not shown) is provided for sealing the
moulding zones moulds walls adjacent moulds - The inventor believes that the mould in accordance with the present invention is advantageous in that it allows a user to produce a large quantity of ice blocks that are easily extractable. The inventor further believes the invention to be advantageous in that it facilitates efficient use of space and also reduces liquid spillage during filling. In addition, the mould is capable of being used with any conventional container such as a two-litre ice cream tub or a one-litre yoghurt container.
- It is, of course, to be appreciated that the mould in accordance with the invention is not limited to the precise constructional and functional details as hereinbefore described with reference to the accompanying drawings and which may be varied as desired.
Claims (22)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA201703958 | 2017-07-27 | ||
ZA2017/03958 | 2017-07-27 | ||
ZA2018/01377 | 2018-02-28 | ||
ZA201801377 | 2018-02-28 | ||
ZA201801378 | 2018-02-28 | ||
ZA2018/01378 | 2018-02-28 | ||
ZA201802356 | 2018-04-11 | ||
ZA2018/02356 | 2018-04-11 | ||
PCT/ZA2018/050042 WO2019023721A1 (en) | 2017-07-27 | 2018-07-27 | A mould |
Publications (1)
Publication Number | Publication Date |
---|---|
US20210088267A1 true US20210088267A1 (en) | 2021-03-25 |
Family
ID=63556463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/634,269 Pending US20210088267A1 (en) | 2017-07-27 | 2018-07-27 | Mould |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210088267A1 (en) |
EP (1) | EP3658834A1 (en) |
CN (1) | CN111094878A (en) |
AU (1) | AU2018308163A1 (en) |
WO (1) | WO2019023721A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230235937A1 (en) * | 2022-01-25 | 2023-07-27 | Occam Ventures LLC | Apparatus For Making Clear Ice |
US20230314056A1 (en) * | 2021-08-17 | 2023-10-05 | Occam Ventures LLC | Apparatus For Making Clear Ice |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2710882C1 (en) * | 2019-02-06 | 2020-01-14 | Игнат Игоревич Иванов | Ice preparation mold |
WO2022225130A1 (en) * | 2021-04-22 | 2022-10-27 | 이영운 | Ice tray |
Citations (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1780980A (en) * | 1929-02-04 | 1930-11-11 | Edwin P S Newman | Ice grid |
US1803734A (en) * | 1929-03-11 | 1931-05-05 | Refrigerator Grid Co | Ice-freezing receptacle wall |
US1817544A (en) * | 1928-08-20 | 1931-08-04 | Copeman Lab Co | Sharp freezing container |
US1825916A (en) * | 1929-11-19 | 1931-10-06 | Mock Hugo | Ice tray for electric refrigerators |
US1836040A (en) * | 1930-03-07 | 1931-12-15 | Frigidaire Corp | Refrigerating apparatus |
US1894897A (en) * | 1931-06-29 | 1933-01-17 | Gen Utilities Mfg Co | Ice tray |
US1939445A (en) * | 1930-09-30 | 1933-12-12 | Inland Mfg Co | Freezing tray for refrigerators |
US1958392A (en) * | 1931-02-27 | 1934-05-08 | Frigidaire Corp | Refrigerating apparatus |
US1971664A (en) * | 1932-09-09 | 1934-08-28 | Servel Sales Inc | Ice tray |
US1995686A (en) * | 1932-09-13 | 1935-03-26 | George L Pownall | Apparatus for making table ice |
US2009802A (en) * | 1933-03-08 | 1935-07-30 | Hallock Robert Lay | Refrigeration |
US2011849A (en) * | 1931-12-14 | 1935-08-20 | Gen Motors Corp | Flexible metal freezing tray |
US2031276A (en) * | 1931-10-30 | 1936-02-18 | Mock Hugo | Combination grid and cover for ice trays |
US2032639A (en) * | 1932-04-26 | 1936-03-03 | Richard M Storer | Mold for freezing liquids or semiliquids |
US2036784A (en) * | 1933-10-26 | 1936-04-07 | Gen Electric | Freezing tray |
US2048412A (en) * | 1930-03-21 | 1936-07-21 | Copeman Lab Co | Tray for refrigerators |
US2063100A (en) * | 1936-09-22 | 1936-12-08 | Johnsen Birger | Grid used in connection with ice trays |
US2067074A (en) * | 1934-02-26 | 1937-01-05 | Gen Motors Corp | Freezing tray |
US2134101A (en) * | 1935-05-08 | 1938-10-25 | Borg Warner | Refrigerating apparatus |
US2138697A (en) * | 1935-11-29 | 1938-11-29 | Gen Motors Corp | Ejecting device for freezing trays |
US2189959A (en) * | 1937-10-11 | 1940-02-13 | Crosley Corp | Ice cube grid |
US2212424A (en) * | 1935-02-02 | 1940-08-20 | Gen Electric | Ice tray and a method of mechanically releasing ice blocks |
US2281080A (en) * | 1939-05-16 | 1942-04-28 | Westinghouse Electric & Mfg Co | Liquid congealing apparatus |
US2287971A (en) * | 1940-11-09 | 1942-06-30 | Clifford R Carney | Ice tray |
US2303938A (en) * | 1940-05-09 | 1942-12-01 | Copeman Lab Co | Sharp freezing container |
US2340693A (en) * | 1936-01-29 | 1944-02-01 | Gen Motors Corp | Ice cube release device |
US2415451A (en) * | 1943-11-11 | 1947-02-11 | Philco Corp | Ice tray |
US2449743A (en) * | 1936-04-02 | 1948-09-21 | Hallock Robert Lay | Grid for ice trays |
US2477282A (en) * | 1945-08-08 | 1949-07-26 | Cellon Corp | Ice tray grid |
US2477285A (en) * | 1945-10-17 | 1949-07-26 | Cellon Corp | Ice tray grid |
US2497743A (en) * | 1948-05-22 | 1950-02-14 | Roethel Engineering Corp | Ice tray |
US2498965A (en) * | 1948-03-25 | 1950-02-28 | Roethel Engineering Corp | Ice tray |
US2549015A (en) * | 1936-11-10 | 1951-04-17 | Servel Inc | Grid structure for refrigerators |
US2587852A (en) * | 1948-10-05 | 1952-03-04 | New Plastic Corp | Flexible ice tray |
US2674860A (en) * | 1950-04-28 | 1954-04-13 | Hallock Robert Lay | Bowable ice tray grid with preflexed cross walls |
US2688236A (en) * | 1950-11-24 | 1954-09-07 | Copeman Lab Co | Ice cube tray combination |
US2690651A (en) * | 1951-04-06 | 1954-10-05 | Philco Corp | Ice tray and grid structure |
US2747380A (en) * | 1950-08-02 | 1956-05-29 | Robert H Ridnour | Ice cube package or mold |
US2918803A (en) * | 1957-06-24 | 1959-12-29 | Dole Valve Co | Automatic icemaker |
US3019617A (en) * | 1958-03-26 | 1962-02-06 | Sylvester A Malthaner | Splash and spill guard for refrigerator ice cube trays |
US3021695A (en) * | 1960-03-31 | 1962-02-20 | Dole Valve Co | High density polyethylene ice mold |
US3077748A (en) * | 1959-02-05 | 1963-02-19 | Electrolux Ab | Ice tray and grid therefor |
US3135101A (en) * | 1962-09-17 | 1964-06-02 | Joseph G Nigro | Flexible tray assembly for freezing, storing and dispensing ice chips, flakes and the like |
US3306567A (en) * | 1964-08-20 | 1967-02-28 | Gen Motors Corp | Flexible bag for making ice cubes |
US3545717A (en) * | 1968-07-01 | 1970-12-08 | Gen Motors Corp | Ice tray and bin combination |
US3620497A (en) * | 1969-09-15 | 1971-11-16 | Eaton Yale & Towne | Parallelogram ice tray cavity |
US3670523A (en) * | 1970-11-10 | 1972-06-20 | Gen Motors Corp | Flexible plastic ice tray and storage container |
US3684235A (en) * | 1970-01-12 | 1972-08-15 | Melvin E Schupbach | Ice molding apparatus |
US3806077A (en) * | 1972-06-01 | 1974-04-23 | Gen Motors Corp | Ejector spillguard ice cube tray |
US3829056A (en) * | 1972-06-12 | 1974-08-13 | Whirlpool Co | Apparatus for freezing ice bodies |
US3940232A (en) * | 1974-04-01 | 1976-02-24 | Stock Malcolm D | Apparatus for making ice cubes or the like |
US4372526A (en) * | 1981-09-17 | 1983-02-08 | Dart Industries, Inc. | Ice cube making apparatus and serving system |
US4432529A (en) * | 1982-09-30 | 1984-02-21 | Mcmillan Charles | Ice tray with lid |
US4789130A (en) * | 1987-06-05 | 1988-12-06 | General Electric Company | Container and ice cube tray assembly |
US4815691A (en) * | 1988-04-25 | 1989-03-28 | Richard Cooley | Method and apparatus for making ice cubes |
US5012655A (en) * | 1989-11-03 | 1991-05-07 | Philip Chatterton | Filling assembly for ice trays |
US5711892A (en) * | 1996-07-02 | 1998-01-27 | Ramirez; Luis Fernando | Ice sculpture mold |
US20070164192A1 (en) * | 2006-01-18 | 2007-07-19 | William Holden | Ice Molding Container and Method |
US20130068348A1 (en) * | 2011-09-16 | 2013-03-21 | David Sanchez | Ice-Channeling Tray for Use With a Multiple Receptacle Carrier |
WO2016167950A1 (en) * | 2015-04-17 | 2016-10-20 | Bess David | Ice tray assembly |
US9746229B2 (en) * | 2015-03-06 | 2017-08-29 | Whilpool Corporation | Hybrid twist tray ice maker |
US20170307271A1 (en) * | 2016-04-25 | 2017-10-26 | Joseph Franklin Myers | Apparatus for producing clear ice cubes in a freezer |
US20170336124A1 (en) * | 2015-03-06 | 2017-11-23 | Whirlpool Corporation | Hybrid twist tray ice maker |
US9869503B1 (en) * | 2013-03-15 | 2018-01-16 | Robert Winston Saeks | Tray for forming frozen solids |
US20190011167A1 (en) * | 2016-01-29 | 2019-01-10 | Illinois Tool Works Inc. | Smart Ice Machine |
US20190271496A1 (en) * | 2015-03-06 | 2019-09-05 | Whirlpool Corporation | Hybrid twist tray ice maker |
US20210122514A1 (en) * | 2018-06-21 | 2021-04-29 | Jung Mi LEE | Food freezer container |
US20210222936A1 (en) * | 2020-01-21 | 2021-07-22 | Illinois Tool Works Inc. | Hybrid ice maker |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2266679A (en) * | 1937-09-21 | 1941-12-16 | Westinghouse Electric & Mfg Co | Liquid congealing apparatus |
FR2381259A1 (en) * | 1977-02-22 | 1978-09-15 | Ippolito Marceau | Sachet for making ice cubes - consists of two plastics films with sealable filling opening at one end and transverse gaps forming welds |
JPS63116075A (en) * | 1986-10-31 | 1988-05-20 | ホシザキ電機株式会社 | Refrigerator |
JPS646665A (en) * | 1987-06-26 | 1989-01-11 | Ishikawa Seimen Kk | Manufacture of ice |
KR950008382B1 (en) * | 1992-12-17 | 1995-07-28 | 엘지전자주식회사 | Refregerator using stiring cycle |
JP2000199672A (en) * | 1999-01-05 | 2000-07-18 | Sharp Corp | Refrigerator |
DK1483939T3 (en) * | 2002-02-11 | 2008-12-08 | Dartmouth College | Systems and methods for modifying an ice-to-object interface |
DE10354059A1 (en) * | 2003-11-19 | 2005-06-23 | Parthy, Kai, Dipl.-Ing. | Container for the production of cocktail ice cubes / crash ice |
DE102007001270A1 (en) * | 2007-01-08 | 2008-07-17 | Wenko-Wenselaar Gmbh & Co. Kg | Device for producing portioned frozen food for liquid or pasty food comprises units for dividing the frozen food to change the size of the frozen food portions |
CH699385A2 (en) * | 2008-08-18 | 2010-02-26 | Pi Design Ag | Ice cube tray for producing ice cubes, has shell element with base and circulating side panel and inserting unit that is partially inserted into shell element |
-
2018
- 2018-07-27 AU AU2018308163A patent/AU2018308163A1/en active Pending
- 2018-07-27 CN CN201880055362.7A patent/CN111094878A/en active Pending
- 2018-07-27 EP EP18769019.3A patent/EP3658834A1/en active Pending
- 2018-07-27 US US16/634,269 patent/US20210088267A1/en active Pending
- 2018-07-27 WO PCT/ZA2018/050042 patent/WO2019023721A1/en unknown
Patent Citations (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1817544A (en) * | 1928-08-20 | 1931-08-04 | Copeman Lab Co | Sharp freezing container |
US1780980A (en) * | 1929-02-04 | 1930-11-11 | Edwin P S Newman | Ice grid |
US1803734A (en) * | 1929-03-11 | 1931-05-05 | Refrigerator Grid Co | Ice-freezing receptacle wall |
US1825916A (en) * | 1929-11-19 | 1931-10-06 | Mock Hugo | Ice tray for electric refrigerators |
US1836040A (en) * | 1930-03-07 | 1931-12-15 | Frigidaire Corp | Refrigerating apparatus |
US2048412A (en) * | 1930-03-21 | 1936-07-21 | Copeman Lab Co | Tray for refrigerators |
US1939445A (en) * | 1930-09-30 | 1933-12-12 | Inland Mfg Co | Freezing tray for refrigerators |
US1958392A (en) * | 1931-02-27 | 1934-05-08 | Frigidaire Corp | Refrigerating apparatus |
US1894897A (en) * | 1931-06-29 | 1933-01-17 | Gen Utilities Mfg Co | Ice tray |
US2031276A (en) * | 1931-10-30 | 1936-02-18 | Mock Hugo | Combination grid and cover for ice trays |
US2011849A (en) * | 1931-12-14 | 1935-08-20 | Gen Motors Corp | Flexible metal freezing tray |
US2032639A (en) * | 1932-04-26 | 1936-03-03 | Richard M Storer | Mold for freezing liquids or semiliquids |
US1971664A (en) * | 1932-09-09 | 1934-08-28 | Servel Sales Inc | Ice tray |
US1995686A (en) * | 1932-09-13 | 1935-03-26 | George L Pownall | Apparatus for making table ice |
US2009802A (en) * | 1933-03-08 | 1935-07-30 | Hallock Robert Lay | Refrigeration |
US2036784A (en) * | 1933-10-26 | 1936-04-07 | Gen Electric | Freezing tray |
US2067074A (en) * | 1934-02-26 | 1937-01-05 | Gen Motors Corp | Freezing tray |
US2212424A (en) * | 1935-02-02 | 1940-08-20 | Gen Electric | Ice tray and a method of mechanically releasing ice blocks |
US2134101A (en) * | 1935-05-08 | 1938-10-25 | Borg Warner | Refrigerating apparatus |
US2138697A (en) * | 1935-11-29 | 1938-11-29 | Gen Motors Corp | Ejecting device for freezing trays |
US2340693A (en) * | 1936-01-29 | 1944-02-01 | Gen Motors Corp | Ice cube release device |
US2449743A (en) * | 1936-04-02 | 1948-09-21 | Hallock Robert Lay | Grid for ice trays |
US2063100A (en) * | 1936-09-22 | 1936-12-08 | Johnsen Birger | Grid used in connection with ice trays |
US2549015A (en) * | 1936-11-10 | 1951-04-17 | Servel Inc | Grid structure for refrigerators |
US2189959A (en) * | 1937-10-11 | 1940-02-13 | Crosley Corp | Ice cube grid |
US2281080A (en) * | 1939-05-16 | 1942-04-28 | Westinghouse Electric & Mfg Co | Liquid congealing apparatus |
US2303938A (en) * | 1940-05-09 | 1942-12-01 | Copeman Lab Co | Sharp freezing container |
US2287971A (en) * | 1940-11-09 | 1942-06-30 | Clifford R Carney | Ice tray |
US2415451A (en) * | 1943-11-11 | 1947-02-11 | Philco Corp | Ice tray |
US2477282A (en) * | 1945-08-08 | 1949-07-26 | Cellon Corp | Ice tray grid |
US2477285A (en) * | 1945-10-17 | 1949-07-26 | Cellon Corp | Ice tray grid |
US2498965A (en) * | 1948-03-25 | 1950-02-28 | Roethel Engineering Corp | Ice tray |
US2497743A (en) * | 1948-05-22 | 1950-02-14 | Roethel Engineering Corp | Ice tray |
US2587852A (en) * | 1948-10-05 | 1952-03-04 | New Plastic Corp | Flexible ice tray |
US2674860A (en) * | 1950-04-28 | 1954-04-13 | Hallock Robert Lay | Bowable ice tray grid with preflexed cross walls |
US2747380A (en) * | 1950-08-02 | 1956-05-29 | Robert H Ridnour | Ice cube package or mold |
US2688236A (en) * | 1950-11-24 | 1954-09-07 | Copeman Lab Co | Ice cube tray combination |
US2690651A (en) * | 1951-04-06 | 1954-10-05 | Philco Corp | Ice tray and grid structure |
US2918803A (en) * | 1957-06-24 | 1959-12-29 | Dole Valve Co | Automatic icemaker |
US3019617A (en) * | 1958-03-26 | 1962-02-06 | Sylvester A Malthaner | Splash and spill guard for refrigerator ice cube trays |
US3077748A (en) * | 1959-02-05 | 1963-02-19 | Electrolux Ab | Ice tray and grid therefor |
US3021695A (en) * | 1960-03-31 | 1962-02-20 | Dole Valve Co | High density polyethylene ice mold |
US3135101A (en) * | 1962-09-17 | 1964-06-02 | Joseph G Nigro | Flexible tray assembly for freezing, storing and dispensing ice chips, flakes and the like |
US3306567A (en) * | 1964-08-20 | 1967-02-28 | Gen Motors Corp | Flexible bag for making ice cubes |
US3545717A (en) * | 1968-07-01 | 1970-12-08 | Gen Motors Corp | Ice tray and bin combination |
US3620497A (en) * | 1969-09-15 | 1971-11-16 | Eaton Yale & Towne | Parallelogram ice tray cavity |
US3684235A (en) * | 1970-01-12 | 1972-08-15 | Melvin E Schupbach | Ice molding apparatus |
US3670523A (en) * | 1970-11-10 | 1972-06-20 | Gen Motors Corp | Flexible plastic ice tray and storage container |
US3806077A (en) * | 1972-06-01 | 1974-04-23 | Gen Motors Corp | Ejector spillguard ice cube tray |
US3829056A (en) * | 1972-06-12 | 1974-08-13 | Whirlpool Co | Apparatus for freezing ice bodies |
US3940232A (en) * | 1974-04-01 | 1976-02-24 | Stock Malcolm D | Apparatus for making ice cubes or the like |
US4372526A (en) * | 1981-09-17 | 1983-02-08 | Dart Industries, Inc. | Ice cube making apparatus and serving system |
US4432529A (en) * | 1982-09-30 | 1984-02-21 | Mcmillan Charles | Ice tray with lid |
US4789130A (en) * | 1987-06-05 | 1988-12-06 | General Electric Company | Container and ice cube tray assembly |
US4815691A (en) * | 1988-04-25 | 1989-03-28 | Richard Cooley | Method and apparatus for making ice cubes |
US5012655A (en) * | 1989-11-03 | 1991-05-07 | Philip Chatterton | Filling assembly for ice trays |
US5711892A (en) * | 1996-07-02 | 1998-01-27 | Ramirez; Luis Fernando | Ice sculpture mold |
US20070164192A1 (en) * | 2006-01-18 | 2007-07-19 | William Holden | Ice Molding Container and Method |
US20130068348A1 (en) * | 2011-09-16 | 2013-03-21 | David Sanchez | Ice-Channeling Tray for Use With a Multiple Receptacle Carrier |
US9869503B1 (en) * | 2013-03-15 | 2018-01-16 | Robert Winston Saeks | Tray for forming frozen solids |
US9746229B2 (en) * | 2015-03-06 | 2017-08-29 | Whilpool Corporation | Hybrid twist tray ice maker |
US20170336124A1 (en) * | 2015-03-06 | 2017-11-23 | Whirlpool Corporation | Hybrid twist tray ice maker |
US20190271496A1 (en) * | 2015-03-06 | 2019-09-05 | Whirlpool Corporation | Hybrid twist tray ice maker |
WO2016167950A1 (en) * | 2015-04-17 | 2016-10-20 | Bess David | Ice tray assembly |
US20190011167A1 (en) * | 2016-01-29 | 2019-01-10 | Illinois Tool Works Inc. | Smart Ice Machine |
US20170307271A1 (en) * | 2016-04-25 | 2017-10-26 | Joseph Franklin Myers | Apparatus for producing clear ice cubes in a freezer |
US20210122514A1 (en) * | 2018-06-21 | 2021-04-29 | Jung Mi LEE | Food freezer container |
US20210222936A1 (en) * | 2020-01-21 | 2021-07-22 | Illinois Tool Works Inc. | Hybrid ice maker |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230314056A1 (en) * | 2021-08-17 | 2023-10-05 | Occam Ventures LLC | Apparatus For Making Clear Ice |
US20230235937A1 (en) * | 2022-01-25 | 2023-07-27 | Occam Ventures LLC | Apparatus For Making Clear Ice |
Also Published As
Publication number | Publication date |
---|---|
WO2019023721A1 (en) | 2019-01-31 |
CN111094878A (en) | 2020-05-01 |
WO2019023721A4 (en) | 2019-04-11 |
AU2018308163A1 (en) | 2020-03-19 |
EP3658834A1 (en) | 2020-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20210088267A1 (en) | Mould | |
EP3935326B1 (en) | Flexible container with ice tray | |
US20200072522A1 (en) | Clear ice maker | |
US9723856B2 (en) | Molding container | |
BR0214058B1 (en) | thermoformed disposable reusable lid. | |
US8474641B2 (en) | Ice cup | |
EP0248817B1 (en) | Flexible mould for freezing small bodies of ice | |
JP2008522916A (en) | Container lid and its manufacturing equipment (VESSELCAPANDSYSTEMFORMANUMACTARINGTHEMEME) | |
US9605894B2 (en) | Bucket assembly for a beverage container | |
WO2021212604A1 (en) | Water bottle with ice cube tray function | |
US10961025B2 (en) | Pouring spout of container | |
US10648720B2 (en) | Ice-making container | |
ES2256714T3 (en) | RECHARGEABLE CLOSURE FOR A RECIPIENT. | |
US20180356141A1 (en) | Apparatuses and methods for making ice blocks, such as ice cubes | |
JP6298123B2 (en) | Ice maker | |
US20040211879A1 (en) | Dripless ice cube making and bagging tray | |
US20180273285A1 (en) | Egg carton that is tamper evident | |
US20230078442A1 (en) | Mould | |
JP4669086B1 (en) | Method for manufacturing frozen confectionery with stick and molded container for manufacturing frozen confectionery with stick | |
CN216308313U (en) | Ice bank and ice-making assembly | |
WO2014164790A1 (en) | Dual component packaging kit | |
JP2022103462A (en) | Food container | |
WO2018119498A1 (en) | Structural arrangement for a water tank | |
US20050189352A1 (en) | Plug for beverage lids | |
CN117255614A (en) | Reusable multipurpose container for breast milk and food storage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STPP | Information on status: patent application and granting procedure in general |
Free format text: APPLICATION DISPATCHED FROM PREEXAM, NOT YET DOCKETED |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: NON FINAL ACTION MAILED |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: FINAL REJECTION MAILED |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: NON FINAL ACTION MAILED |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER |