AU2003238560B8 - A pouring and sealing attachment - Google Patents
A pouring and sealing attachment Download PDFInfo
- Publication number
- AU2003238560B8 AU2003238560B8 AU2003238560A AU2003238560A AU2003238560B8 AU 2003238560 B8 AU2003238560 B8 AU 2003238560B8 AU 2003238560 A AU2003238560 A AU 2003238560A AU 2003238560 A AU2003238560 A AU 2003238560A AU 2003238560 B8 AU2003238560 B8 AU 2003238560B8
- Authority
- AU
- Australia
- Prior art keywords
- lid
- container
- closure element
- rim
- flange
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
- B65D47/0857—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures made separately from the base element provided with the spout or discharge passage
- B65D47/0876—Hinges without elastic bias
- B65D47/088—Hinges without elastic bias located at an edge of the base element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
- B44D3/12—Paint cans; Brush holders; Containers for storing residual paint
- B44D3/127—Covers or lids for paint cans
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
- B65D47/0804—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage
- B65D47/0833—Hinges without elastic bias
- B65D47/0838—Hinges without elastic bias located at an edge of the base element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00064—Shape of the outer periphery
- B65D2543/00074—Shape of the outer periphery curved
- B65D2543/00092—Shape of the outer periphery curved circular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00259—Materials used
- B65D2543/00296—Plastic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00435—Lids secured to an intermediate ring or like annular member fixed to the container mouth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
- B65D2543/005—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container both cup and skirt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00611—Profiles
- B65D2543/00638—Rolled edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00675—Periphery concerned
- B65D2543/00685—Totality
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00722—Profiles
- B65D2543/0074—Massive bead
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00787—Periphery concerned
- B65D2543/00796—Totality
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Mechanical Optical Scanning Systems (AREA)
Description
PCT/AU03/00819 19 November 2003 1 A POURING AND SEALING ATTACHMENT TECHNICAL FIELD This invention relates to a new pouring and sealing attachment of the kind adapted to be mounted on a can and, more particularly, a paint can, but not limited thereto.
BACKGROUND ART Paint can attachments are well known for a variety of purposes. There are two broad types of paint pouring attachments, including a clip on spout, which facilitates pouring only, and a decanting spout which is usually formed as part of a container lid as used with automotive tints). However, they must be removed to reseal the container, and the stacking of containers with a spout is not possible.
Paint can attachments may also function as a brush wiper for removing excess paint from the brush after it has been dipped into the paint and usually also facilitates the outpouring of paint from the can.
However, most known attachments suffer from the disadvantage that they must be detached from the can to facilitate reclosing thereof which is necessary to prevent the deterioration of any remaining paint and to prevent the ingress of contaminants. This step is time consuming and can be very messy.
USA patent 5,568,879 discloses an add-on product which sits atop an existing, fully featured (ie with metal handle, lid and triple-tite ring) paint tin. It is a standalone product which would be applied by the user. It offers no cost or feature advantage to a paint manufacturer, and increases the overall expense of the package to the end-user. After use, the spout paintbrush-rest would be covered in 0 wet paint and it would act as a dust and dirt collection area, contaminating paint when next used.
Australian patent 676820 discloses a stand-alone product, which is, also attached to an existing, fully featured, paint tin. It uses the existing metal paint lid and does not have provisions for it draining or being retained. It would normally be purchased separately by the consumer. It does not have a cover for the pouring spout. It is not nestable in a palletising sense in its current configuration and does not offer any advantage to paint manufacturers, only to consumers. There is no provision for a handle.
AMENDED SHEE
IPENAU
PCT/AU03/00819 19 November 2003 2 WO 00/51908 discloses a top for a beverage can which is intended to be an additional item attached by the consumer. It is not suitable for use with a wide mouth container having a lid. Again it adds additional cost.
WO 03/045809 discloses a closure that seats on the external face of a container rim. It is intended for use with beverages and is unsuitable for a wide mouth container such as a paint tin. There is no provision for a handle.
WO 98/19918 discloses a fitting for a container such as a gable topped container which is not suitable for lidded container and does not disclose means for securing the fitting to the rim of a wide mouthed container. There is no provision for a handle.
Prior art such as Australian patent 737661, USA patents 4724979, 5975346, and 6360909 and WO 02/49931 disclose containers with hinged lids which have inherent design faults which restrict their use in the sealing and resealing of fluid products (liquids or powders).
Australian Patent 638039 discloses a container with an adaptor ring that encloses the rim of the container and which carries a lid. There is no pouring spout and the arrangement does not include a handle.
WO9515861 has a similar design but again is unable to provide an inexpensive arrangement which can provide a pouring spout and a handle.
It is an object of the present invention to provide an alternative pouring and sealing attachment for a container, such as a paint can or other similar can, which overcomes or at least ameliorates the above disadvantages of the prior art, or at least provides a clear alternative choice for consumers.
DISCLOSURE OF THE INVENTION According to one embodiment of the invention there is provided a pouring attachment adapted to be mounted on an annular rim of a can and which receives a lid allowing sealing and re-sealing of said can with said lid, said pouring attachment including an outer annular rim defining an annular space and inner circumferential wall against which lid sealingly abuts and lid retaining means for releasably securing the lid in the annular space for sealing and resealing of the can. The invention also relates to containers which include a pouring attachment of the type described.
AMENDED SHE I P FfNAU PCT/AU03/00819 19 November 2003 3 The lid is a purpose-built lid for the pouring attachment, ideally integrally moulded therewith from solvent-resistant plastics material.
In one embodiment the present invention provides a container and lid combination comprising a) a container having a bottom and an-upstanding wall having a rim at the open end b) a closure element adapted to seat on the rim, said element having an internal flange that abuts and sealingly engages the internal edge of the rim c) a lid attached to the closure element and having a dependent internal flange adapted to sealingly engage an internal edge of the closure element d) a handle attached to the closure element.
This arrangement avoids the necessity to form a complex rim such as the conventional triple tight seal in metal cans. A simple container may be formed with a bottom either in metal or synthetic plastic. To provide rigidity to the rim the edge may be turned inwardly, flanged or beaded if made in plastic. An outwardly directed corrugation may be provided below the rim to stiffen the container rim and protect the clips and other protruding features. An outwardly directed corrugation may be provided below the rim to stiffen the container rim. This container construction enables cost savings in the manufacture of the container.
The provision of a closure element enables this part to be separately manufactured in plastic by injection moulding. The closure element preferably has an external dimension no greater than the external dimension of the container at the corrugation below the rim so that the corrugation makes it difficult to accidentally 0dislodge the closure element. The flange of the closure element preferably incorporates a peripheral bead on its outer face to seat below the container rim and provide aggressive retention of the closure element on the container. The internal face of the closure element flange may incorporate a sealing bead or preferably a downwardly inclined sealing flange to abut the flange of the lid. The closure element may incorporate a pouring spout to allow decanting of the container contents. Preferably, the outer edge of the closure element incorporates a forwardly or outwardly extending pouring spout and a brush-wipe edge extending radially inwardly towards the central annular space of the closure element. When a SEVD SH/E T I PE!VAU PCT/AU03/00819 19 November 2003 4 pouring spout is incorporated into the closure element the internal sealing bead varies in height to ensure that it lies below the edge of the internal wiping edge.
A handle is attached to the closure element and allows the full container to be lifted. The handle may be attachable to the closure element by having the ends of the handle engage a slot in the closure element. Alternatively the ends of the handle may include a slot such as a key hole slot to engage a headed spigot moulded onto the closure elements rim. The handle is preferably integrally moulded with the closure element and the material is sufficiently flexible and strong to allow the handle to be raised and hinged at the junction of the handle ends to the closure element. The handle is preferably positioned to facilitate pouring from the container.
A lid may be integrally moulded with the closure element or may be removebly attachable by a pin hinged or trunnion or clip structure to the retainer element. The lid incorporates a dependent flange which wipes past the internal sealing bead on the flange of the closure element and extends past the sealing bead. The dependent peripheral flange preferably is shaped to allow the lid to drain any contents back into the container. Preferably, the lid includes means whereby the lid may be propped open substantially perpendicular (from about 800 to about 900) to the plane of the outer rim of the pouring attachment, to facilitate self-draining of paint from the underside of the lid back into the main container. To allow the lid to have one or more set positions, the lid hinges from the closed position to the open position(s) with the aid of an inbuilt cam and cam follower means. The lid may use any conventional hinge structure and may be permanently fixed to the closure element or if preferred the lid can be detachable from the closure element. This enables the end user to decide to remove the lid or retain the lid. A retained lid with fixed open positions does not interfere in the movement of the brush into and out of the can and allows any paint wiped onto the internal lid surface to drip back into the can.
The closure of the lid is supplemented by one or more clips peripherally spaced about the outer edge of the closure element to securely hold the lid in sealing engagement with the closure element. These clips are dimensioned to not extend significantly beyond the periphery defined by the widest part of the container.
AMjENDE SHEET PCT/AU03/00819 19 November 2003 When the closure rim incorporates a spout the lid may have an extension to close over the edge of the spout.
From a point of view of the manufacturer and retailer it is important that for shipping and storage that the external dimensions of the container are the same as the conventional container of equivalent volume so that the number of containers per pallet is not reduced. Accordingly the external dimensions of the spout preferably lie within the widest periphery of the container body so that the pallet footprint of the container and lid is not increased. The lid may incorporate an upstanding peripheral rim on its upper surface to engage the bottom of a container to facilitate positive nesting when stacking of the containers on a pallet or at point of sale.
BRIEF DESCRIPTION OF THE ACCOMPANYING DRAWINGS The invention will be further described with reference to the accompanying drawings relating to some non-limiting embodiments of the invention:- FIG. 1 is a top perspective view of a container, such as a paint can, according to one embodiment of the present invention wherein the upper end closure of the can includes a closure element with integral spout and a hinged lid for sealing/ re-sealing of the container, and hinged lid retaining clips. The peripheral groove on the upper outer surface of the lid facilitates stackability or nesting; FIG. 2 is a top perspective view of the container of Fig. 1 with the lid hinged in the open position; FIG. 3 is a cross-sectioned side elevational view of the container of Fig. 2, with the lid in the open position; FIG. 4 is a cross-sectioned side elevational view of the container of Fig. 1, with the lid in the closed position; FIG. 5 is a top plan or top elevational view of retaining element and lid of Figs. 1-4, with the lid hinged fully open; FIG. 6 is a side elevational view of the closure of Fig. FIG. 7 is a cross-sectioned side elevational view of the closure of Fig. 6; FIG. 8 is a cross-sectioned side elevational view through the hinge of Fig. FIG. 9 is an enlarged cross-sectioned elevational view through a typical section of the upper rim of the container and upper end closure in the closed position.
AAWDE n:hD ?ii 42 PCT/AU03/00819 19 November 2003 6 FIG. 10 is an enlarged cross-sectional elevation view through a section of the upper rim of the container with the closure element and lid hinged in the open position.
FIG. 11 is a top perspective view of two containers according to an embodiment of the invention, demonstrating vertical stackability.
In the drawings, the following legend applies to the use of reference numerals.
LEGEND
1. Container with closure paint can) 2. Container body 3. Upper end closure 4. Annular closure element 5. Lid Pouring spout 6. Spout cover 7. Clip 8. Clip engagement lug 9. Hinge Annular groove 11. Base rim 12. Handle 13. Handle hinge 14. Upper face of lid (with brand logo) Annular opening 16. Innerrim 17. Sealing flange 18. Draining rim of flange 19. Paint drops Rolled lip 21. Lid held in draining position 22. Sealing flange for spout on lid 23. Sealing flange on closure element 24. Sealing extension on lid for spout 26. Sealing face on lid SSHEr: 117FE_141 PCT/AU03/00819 19 November 2003 7 28. Camming surface 29. Lid engagement means (open position) engagement ramps The embodiment illustrated in the drawings is a paint container 2 formed from tin plate with a closure 3 formed from polypropylene comprising a closure element 4 and lid 5. The container body 2 is formed from metal with a bottom formed with a base rim 11 and the rim at the open end formed with a rolled lip 20 and an outwardly projecting corrugation located below it. It is within the scope of this invention to use a synthetic plastic container body formed from a high density polyolefine such as high density polyethylene or polypropylene or polyethyleneterphthalate (PET).
The closure element 4 defines an annular opening 15 into the container body 2 formed by the flange 16 which defines the inner face of the retainer element and seats on the rolled lip 20. As shown in figures 3 and 4 the closure element s maximum external diameter below the rolled lip is less than the internal diameter of the container body 2. A bead on the outer face of the flange 16 snaps in below the rolled lip 20 to retain the element 4 on the container body 2. The element 4 incorporates a pouring spout 5A which is positioned below the height of the rim of the retaining element 4 to facilitate the flow of the liquid contents from the container. The sealing strip 23 which is positioned just below the upper internal edge of the flange 16 of the closure element, follows the contour of the spout in the element 4 and provides a wiping edge behind the spout An optional handle is provided, which folds up for use in carrying the container, and which may be folded down to either the spout side or to the opposite side of the container when not in use. The handle 12 is attached to the closure element 4 by a hinge 13 which may be a conventional pin hinge or may be provided by an integrally moulded handle. The handle is strong enough to support the weight of the filled container and the frictional grip of the bead on flange 16 below the rolled lip 20 is also sufficient to ensure that the filled container can be lifted using the handle 12.
The lid 5 is attached to the closure element 4 by the hinge arrangement 9. The hinge 9 as illustrated in figures 7 and 8 is injection moulded for retention on the MEODED SHE-D BPE JAUl PCT/AU03/00819 19 November 2003 8 retaining element. As shown in figure 10 the lid incorporates a mating member 29 that engages the camming surface 28 on the retaining element so that the lid can assume a number of set positions such as 800 or 900 or any other angle.
Preferably the hinge 9 is of a type that allows the lid 5 to be detached from the closure element 4. The lid incorporates a dependent flange 17 which is sufficiently deep adjacent the hinge 9 to ensure that the draining flange 18 projects beyond the internal edge of the closure element flange 16 so that any paint 19 on the lid will drip back into the container as shown in figure 3. The portion 26 of flange 17 (shown in figure 9) aggressively abuts the strip 23 to provide a tight seal about the opening 15. To secure the lid 5 tightly to the closure element 4 the lid incorporates clips 7 which snap over the retaining lugs 8 on the outer edge of the element 4.
The lid incorporates a spout cover 6 that encloses the spout 5Awhen the lid is closed. The contour of the edge of the flange 17 follows that of the sealing strip 23 so that the edge 22 abutting the wiping edge of the spout seals the lid against the edge of the spout 5A when the lid is closed.
The lid incorporates a bearing surface 10 to take the weight of a stacked container and the lugs 30 locate the base of a container when the containers are stacked.
One or more of the positive action clips could include a tamper-evident seal, as could the handle or the pouring-spout in combination with its cover.
The components of the closure are suitably fabricated by standard injection moulding techniques using a polyolefine preferably a high density polypropylene or polyethylene..
Some of the main features and benefits of the invention when applied to paint containers are summarized as follows: easy controlled pouring no drips or runs down the side of the can; paint is not trapped in the rim of the can the sealing edge is self-draining; large opening to allow proper stirring, mixing and the use of large brushes; self-draining straight-edge for controlled brush wiping; interlocks when stacking cans on top of each other (pallet, retail-display or at home); lid is locked positively into position by clips does not rely on friction; does not increase packaging pallet footprint; provides a self-draining seat for the lid while in use; AMEMDEI 2 rPESLVA PCT/AU03/00819 19 November 2003 9 integrated cover or lid prevents contact and dirt ingress to all surfaces covered with paint; works with paint tins with handles on the body if so desired; does not rust and is solvent resistant when made from suitable polymer; resilient polymeric construction retains shape even when dropped Although the invention has been described with reference to paint containers it is not limited thereto. The invention is also suitable for the packaging of other fluid products, including both liquids and powders. The invention is also adaptable to the packaging of other products in general.
Although an exemplary embodiment of the invention has been shown and described, it will be apparent to those having ordinary skills in the art that a number of changes, modifications or alterations to the invention described herein may be made, none of which depart from the spirit of the present invention. All such changes, modifications and alterations should therefore be seen as being with the scope of the present invention.
It should be apparent that the present invention provides a substantial advance in the field of container manufacture, providing all of the herein-described advantages without incurring any relative disadvantages.
Next pages 12-14 define the claims.
Claims (9)
- 2. A container and lid combination as claimed in claim 1 in which the said dependent flange of the lid wipes past an internal sealing strip located on the flange of the closure element and extends past said sealing strip.
- 3. A container and lid combination as claimed in claim 2 in which said dependent flange of the lid is shaped to allow the lid to drain any contents back into the container.
- 4. A container and lid combination as claimed in claim 1 in which the closure element incorporates a pouring spout, adapted to guide the flow of the liquid contents of the container, extending outwardly from the internal edge of the closure element against which the lid sealingly engages. A container and lid combination as claimed in claim 1 in which the flange of the closure element incorporates a peripheral bead on its outer face to seat below the container rim to retain the closure element on the container.
- 6. A container and lid combination as claimed in claim 1 in which the lid hinges from the closed position to one or more open positions using a camming surface associated with the hinge.
- 7. A container and lid combination as claimed in claim 1 in which the O Nupstanding wall incorporates an outwardly facing circumferential corrugation tbelow the rim. r8. A container and lid combination as claimed in claim 7 wherein the corrugation is spaced below the rim so that the closure element and lid can be accommodated on the rim and the corrugation projects outwardly further than the peripheral edge of the closure. OO (N M 9. A container and lid combination as claimed in claim 1 in which the handle Ois integrally moulded with the closure element. A closure element for use in the container and lid combination defined in claim 1 said closure element adapted to be mounted on an annular rim of a can and consisting of a) An annular ring having a can rim sealing flange that abuts and sealingly engages the internal edge of the can rim and an internal edge portion arranged to define an opening b) a lid attached to the closure element and having a dependent internal flange adapted to sealingly engage said internal edge of the closure element allowing sealing and re-sealing of said opening with said lid, c) a handle attached to the closure element.
- 11. A closure element as claimed in claim 10 in which the annular ring has an annular wall spaced inwardly of said can rim sealing flange and the lid incorporates a dependent flange which wipes past an internal sealing strip located on the inner wall of said annular ring and extends past the sealing bead.
- 12. A closure element as claimed in claim 11 in which the dependent peripheral flange of the lid is shaped to allow the lid to drain any contents back into the container
- 13. A closure element as claimed in claim 10 in which the ring incorporates a 0 pouring spout, adapted to guide the flow of the liquid contents of the tcontainer to which the closure element is attached, extending outwardly from the inner wall of the ring against which the lid sealingly abuts. IND
- 14. A closure element as claimed in claim 10 in which the lid hinges from the Sclosed position to one or more open positions using a camming surface Sassociated with the hinge. oO Mc
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003238560A AU2003238560B2 (en) | 2002-06-27 | 2003-06-27 | A pouring and sealing attachment |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPS3237 | 2002-06-27 | ||
AUPS3237A AUPS323702A0 (en) | 2002-06-27 | 2002-06-27 | A pouring attachment |
AU2003238560A AU2003238560B2 (en) | 2002-06-27 | 2003-06-27 | A pouring and sealing attachment |
PCT/AU2003/000819 WO2004002847A1 (en) | 2002-06-27 | 2003-06-27 | A pouring and sealing attachment |
Publications (3)
Publication Number | Publication Date |
---|---|
AU2003238560A1 AU2003238560A1 (en) | 2004-01-19 |
AU2003238560B8 true AU2003238560B8 (en) | 2004-01-19 |
AU2003238560B2 AU2003238560B2 (en) | 2007-05-31 |
Family
ID=3836794
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AUPS3237A Abandoned AUPS323702A0 (en) | 2002-06-27 | 2002-06-27 | A pouring attachment |
AU2003238560A Ceased AU2003238560B2 (en) | 2002-06-27 | 2003-06-27 | A pouring and sealing attachment |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AUPS3237A Abandoned AUPS323702A0 (en) | 2002-06-27 | 2002-06-27 | A pouring attachment |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050236442A1 (en) |
EP (1) | EP1534601A4 (en) |
AU (2) | AUPS323702A0 (en) |
CA (1) | CA2490917A1 (en) |
NZ (1) | NZ537369A (en) |
WO (1) | WO2004002847A1 (en) |
ZA (1) | ZA200500074B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090159607A1 (en) * | 2002-06-27 | 2009-06-25 | Oliver Clemens Robert Kratzer | Pouring and sealing attachment |
AU2004100000A4 (en) | 2004-01-02 | 2004-02-12 | Sands Innovations Pty Ltd | Dispensing stirring implement |
US20050194393A1 (en) * | 2004-03-04 | 2005-09-08 | Stathoudakis John M. | Container lid with tool holder |
BRPI0806943A2 (en) | 2007-01-31 | 2014-05-06 | Sands Innovations Pty Ltd | DISPENSING UTENSIL AND MANUFACTURING METHOD |
EP2373551B1 (en) | 2008-12-09 | 2015-04-08 | Sands Innovations Pty Ltd. | A dispensing container |
US8511500B2 (en) | 2010-06-07 | 2013-08-20 | Sands Innovations Pty. Ltd. | Dispensing container |
US8485360B2 (en) | 2011-03-04 | 2013-07-16 | Sands Innovations Pty, Ltd. | Fracturable container |
CN202714639U (en) | 2012-08-24 | 2013-02-06 | 美可达电子影像有限公司 | Multifunctional vacuum cup convenient to carry and use |
GB201511426D0 (en) * | 2015-06-30 | 2015-08-12 | Dubois Ltd | Container |
AU201713332S (en) | 2017-06-02 | 2017-06-15 | Pact Group Holdings Nz Ltd | Lid for a container |
ES2912535T3 (en) | 2018-02-09 | 2022-05-26 | Aptargroup Inc | Dispensing closure for one container |
US11148463B2 (en) * | 2018-04-20 | 2021-10-19 | Dale J. Crook | Paint lid and can storage system and method of use |
IT201900007746A1 (en) * | 2019-05-31 | 2020-12-01 | Sacmi | Hinged cap for a container. |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5568879A (en) * | 1993-12-30 | 1996-10-29 | Kovathana; Narong | Versatile and universal paint can attachment |
AU676820B3 (en) * | 1996-04-19 | 1997-03-20 | Oliver Clemens Robert Kratzer | A pouring attachment |
WO1998019918A2 (en) * | 1996-11-01 | 1998-05-14 | Tetra Laval Holdings & Finance, S.A. | One-piece molded flip cap closure |
WO2000051908A1 (en) * | 1999-03-04 | 2000-09-08 | Arco-Tech F. Del Bon | Top for beverage cans which facilitates drinking and pouring |
WO2003045809A1 (en) * | 2001-11-30 | 2003-06-05 | Crown Cork & Seal Technologies Corporation | A closure |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3372832A (en) * | 1966-06-17 | 1968-03-12 | Yeater Thomas | Removable cover for containers |
US3387749A (en) * | 1966-10-06 | 1968-06-11 | Bennett Ind Inc | Plastic containers |
US4022344A (en) * | 1975-11-10 | 1977-05-10 | Roamer Louis S | Attachment for a liquid container |
US4125210A (en) * | 1977-07-26 | 1978-11-14 | Lawrence Peska Associates, Inc. | Attachment for paint cans |
US4240568A (en) * | 1978-06-05 | 1980-12-23 | Robert R. Pool | Attachment for liquid carrying container |
US4312459A (en) * | 1979-09-27 | 1982-01-26 | Leach Albert E | Paint can rim cover and lid combination |
US4893723A (en) * | 1988-06-28 | 1990-01-16 | Seabolt John K | Paint can attachment |
GB2229987B (en) * | 1989-03-21 | 1992-12-16 | Crown Berger Europ | Containers for liquids |
GB2251431A (en) * | 1990-12-05 | 1992-07-08 | Carter Holt Harvey Plastic Pro | Closures for containers |
US5161689A (en) * | 1991-03-14 | 1992-11-10 | Balson John E | Rim seal for paint can lid |
US5234133A (en) * | 1991-10-31 | 1993-08-10 | Kensey Lenard M | Container pouring attachment with replaceable pouring structures |
US5842593A (en) * | 1996-06-18 | 1998-12-01 | John W. Von Holdt | Two part plastic container lid |
US5893489A (en) * | 1996-07-29 | 1999-04-13 | Giarrante; Gary C. | Container-lid including pouring spout and brush-support |
EP0932558A4 (en) * | 1996-09-03 | 2000-05-10 | C & N Packaging Inc | Dispensing cover for fiberboard drum |
US5730331A (en) * | 1996-09-15 | 1998-03-24 | Johnson; Robert Elliott | Substitute lid device |
US6102235A (en) * | 1998-12-18 | 2000-08-15 | Stern; Max M. | Lid with integral paint roller tray |
US6772904B1 (en) * | 2000-05-26 | 2004-08-10 | Kraft Foods Holdings, Inc. | Container for food products |
AU2002346674A1 (en) * | 2001-12-05 | 2003-06-17 | Newell Operating Company | Paint storage container |
US6983869B1 (en) * | 2004-06-30 | 2006-01-10 | Stevens Peter R | Pour spout including a removable lid |
-
2002
- 2002-06-27 AU AUPS3237A patent/AUPS323702A0/en not_active Abandoned
-
2003
- 2003-06-27 AU AU2003238560A patent/AU2003238560B2/en not_active Ceased
- 2003-06-27 WO PCT/AU2003/000819 patent/WO2004002847A1/en active IP Right Grant
- 2003-06-27 NZ NZ537369A patent/NZ537369A/en not_active IP Right Cessation
- 2003-06-27 CA CA002490917A patent/CA2490917A1/en not_active Abandoned
- 2003-06-27 EP EP03732129A patent/EP1534601A4/en not_active Withdrawn
- 2003-06-27 US US10/518,709 patent/US20050236442A1/en not_active Abandoned
-
2005
- 2005-01-04 ZA ZA2005/00074A patent/ZA200500074B/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5568879A (en) * | 1993-12-30 | 1996-10-29 | Kovathana; Narong | Versatile and universal paint can attachment |
AU676820B3 (en) * | 1996-04-19 | 1997-03-20 | Oliver Clemens Robert Kratzer | A pouring attachment |
WO1998019918A2 (en) * | 1996-11-01 | 1998-05-14 | Tetra Laval Holdings & Finance, S.A. | One-piece molded flip cap closure |
WO2000051908A1 (en) * | 1999-03-04 | 2000-09-08 | Arco-Tech F. Del Bon | Top for beverage cans which facilitates drinking and pouring |
WO2003045809A1 (en) * | 2001-11-30 | 2003-06-05 | Crown Cork & Seal Technologies Corporation | A closure |
Also Published As
Publication number | Publication date |
---|---|
CA2490917A1 (en) | 2004-01-08 |
EP1534601A4 (en) | 2009-07-22 |
AU2003238560A1 (en) | 2004-01-19 |
NZ537369A (en) | 2006-10-27 |
AUPS323702A0 (en) | 2002-07-18 |
WO2004002847A1 (en) | 2004-01-08 |
EP1534601A1 (en) | 2005-06-01 |
US20050236442A1 (en) | 2005-10-27 |
WO2004002847A9 (en) | 2004-04-15 |
ZA200500074B (en) | 2005-12-28 |
AU2003238560B2 (en) | 2007-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20090159607A1 (en) | Pouring and sealing attachment | |
US8123066B2 (en) | Container | |
CA2517418C (en) | Seal retainer for use in liquid-storage containers | |
US5975346A (en) | Container for paints and similar materials | |
US9550611B2 (en) | Lid and closure member assembly | |
AU2003238560B2 (en) | A pouring and sealing attachment | |
US6843389B2 (en) | Sealing mechanisms for use in liquid-storage containers | |
US4014465A (en) | Paint can pour spout | |
US7040509B2 (en) | Container for liquids, including sealing mechanisms | |
JPS6042106B2 (en) | liquid container | |
EP2303714B1 (en) | A container | |
GB2251431A (en) | Closures for containers | |
GB2261655A (en) | Container with snap fitting lid | |
AU2008100843A4 (en) | Pouring and Sealing Attachment | |
CA2401292A1 (en) | Pail and lid assembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) | ||
TH | Corrigenda |
Free format text: IN VOL 21, NO 21, PAGE(S) 2511 UNDER THE HEADING APPLICATIONS ACCEPTED - NAME INDEX UNDER THE NAME OLIVER CLEMENS ROBERT KRATZER, APPLICATION NUMBER 2003238560, UNDER INID (72), CORRECT THE INVENTOR NAME TO READ KRATZER, OLIVER CLEMENS ROBERT |
|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |