US2677249A - Apparatus for forming ice cubes - Google Patents
Apparatus for forming ice cubes Download PDFInfo
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- US2677249A US2677249A US247156A US24715651A US2677249A US 2677249 A US2677249 A US 2677249A US 247156 A US247156 A US 247156A US 24715651 A US24715651 A US 24715651A US 2677249 A US2677249 A US 2677249A
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- molds
- tube
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- 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
- F25C1/04—Producing ice by using stationary moulds
- F25C1/045—Producing ice by using stationary moulds with the open end pointing downwards
Definitions
- the invention relates to new and useful improvements in a method of forming relatively small ice blocks adapted for use in drinking containers and the like and in an apparatus for carrying out said method.
- An object of the invention is to provide an apparatus wherein clear solid ice blocks are formed in individual molds having one end closed and with the open end facing downwardly by subjecting the outer surface of the molds to a refrigerant at a temperature suiicient to freeze water in a flowing film on the inside of the molds and directing sprays of water into the individual molds from beneath the same in an amount sufcient to gradually form ice blocks therein and cause a film of water to iiow over the freezing surface to remove air and foreign matter clinging thereto.
- a further object of the invention is to provide an apparatus of the above type wherein the molds are subjected to a heating medium after the blocks are formed, suiiicient to loosen the blocks from the molds so that the blocks will drop by gravity from the molds.
- a still further object of the invention is to provide an apparatus wherein the individual molds are arranged in banks with the open ends facing downwardly and means is provided for subjecting the outer faces of the sides and one end of the molds to a heat transferring medium and.
- means disposed beneath the molds is provided for directing sprays of water into the molds.
- a still further object of the invention is to provide an apparatus of the above type wherein means is provided for receiving the ice blocks 5;
- Figure l is a vertical sectional view through a cabinet containing the improved apparatus
- Figure 2 is a view partly in bottom elevation and partly in section showing one of the freezing units
- Figure 3 is a sectional view on the line S, 3 of Figure 2.
- the invention has to do with the forming of relatively small ice blocks which are especially adapted for use in drinking containers and the like.
- the blocks may be cubicle in shape or they may be cylindrical in shape. For the purpose of illustration they are shown as shaped to form ice cubes.
- a cabinet indicated at I wherein the walls may be made of any suitable insulated material.
- the walls In one of the side walls there is an opening which is closed by a door 2.
- frame members 3 and 4. Extending from the bottom to the top of the cabinet are frame members 3 and 4. These frame members also extend across the top and bottom of the cabinet and are L-shaped in cross section.
- Mounted on the frame members within the cabinet are freezing units 5, 6 and l. As illustrated there are three units. .These may be increased to give the desired capacity of the freezing apparatus.
- Each freezing unit is supported by brackets 8, 8 secured to the frame structure.
- Y Y
- FIG. 2 there is shown a bottom plan View of one of the freezing units with a portion of the bottom broken away and the unit sectioned to show more clearly the construction of the heat transferring devices in which the individual molds are mounted.
- This freezing unit includes a frame structure 9 extending all the Way around the unit.
- the frame structure has outwardly extending flanges ID, IE! to give strength thereto.
- a metal plate Il extends across one side of the unit and has the edge portions i2 thereof folded about one of the flanges on the frame.
- insulating material I4 of any suitable character.
- tubes l5. Imbedded in the insulating material of the unit are tubes l5. These tubes are rectangular in cross section as illustrated. However, they may be otherwise shaped as, for example, they may be circular in cross section preferably with a flat face extending along one side of the tube.
- the rectangular tubes, as illustrated, are placed side by side with their side walls in contact.
- the tube at the lower side of Figure 2 is connected to an intake pipe IE. The end of this tube is closed except for the connection of the pipe i6.
- a U-shaped pipe Il At the other end of the lowermost tube in Figure 2 is a U-shaped pipe Il.
- the end i8 thereof is connected with the lowermostl tube and associated with this tube l? is a closing head I.
- this U-shaped tube is connected to the next adjacent tube which likewise is closed by a head 20.
- This next adjacent tube is connected by a. U.- shaped tube 2l indicated in dotted lines in Figure 2.
- the tubes are all thus connected at their alternate ends to the next adjacent tube and the 3 uppermost tube is connected to an outlet pipe 22.
- each tube Associated with each tube is a series of molds 23. These molds have flat sides as illustrated and a closure end 24 which completely closes the end of the mold. The other end of the mold 23 is open. These molds extend through rectangular openings 25 in the plate
- the molds are preferably welded to the tubes. The molds extend into the tubes so as to leave a space 26 which extends along the sides of the molds and across the closed end.
- the tubes I5 are imbedded in the insulating material J 4 so that a portion of' the insulating material will lie between the tubes and the plate VIE! and t closely around the molds 23.
- a tank 39 in which water is stored for use in the forming of the ice cubes.
- a pump 3l Adjacent the tan-k is a pump 3l connected by a pipe 32-extending from the intake of the pump through Ithe wall'of vthe tank to the interior thereof.
- a motor 33 for operating the same.
- a float controlled Yvalve mechanism 34 for maintaining a given level of water in the tank.
- the supply pipe 29 is connected to the outlet side of the pump 3
- each spray pipe is a drain board 3B.
- the drain board for the uppermost unit rests on ⁇ the upper side of the freezing unit just be- "5 neath the same.
- the drain board for the lowermost unit rests on a supporting plate 3T.
- These drain boards are thin Ymetal sheets. It is noted that all of the freezing units, the lspray pipe and the drain board are yinclined rdownwardly from right Kto left as shown ⁇ in Figure l, and any water accumulating on the Adrain yboard will run down the vsame into a receiving trough 39 which is shown as formed as a part of the drain board. The trough is supported by angle bars 4!
- each drainboard Associated with each drainboard are closely spaced bars 44 of any suitable material and these .bars extend above spray pipes and over the trough so that ice cubes dropping'from the-molds'onto-thebars will slide along the same and over .the edge :of the trough onto the inclined shelf 45 and be discharged therefrom into a suitable receptacle in the bottom portion of the cabinet.
- the improved apparatus just described includes the admitting of a refrigerant through the pipe I6 into the tubes so that all of the tubes will be contacted with by the refrigerant.
- the refrigerant will be held at a temperature sufficient to freeze water in a flowing lm on the inside of the molds.
- Water is directed from the sprays into the molds and the amount of water will be regulated so that it is only sufficient to gradually form the .ice block in the mold and cause a lm of water to flow .over the freezing surface so as to remove air and any (foreign matter clinging to the freezing surface.
- the spray water is out off by ,the stopping of the pump.
- the stopping of the flow of water preferably occurs when a cubicle block is formed -in the mold and in the section of the mold which ⁇ is surrounded at the sidesby the refrigerant.
- the ice blocks are gradually formed by freezing a flowing film of water while ,permitting some of the water to dow over the freezing surface and remove air bubbles and any other foreimi vmatter clinging to the Yfreezing surface, a very .clear solid ice cube canbe formed.
- the particular shape of the ice block is immaterial so far as the vfreezing method is conce1-ned. It may be cubicle or it may be cylindrical in shape.
- the side walls of the mold may gradually taper outwardly from the upper end to the lower end in order to facilitate the vdischarge of the ice blocks from the molds when loosened therefrom by the heating medium.
- An apparatus for forming relatively small clear solid ice blocks comprising a freezing unit including a supporting frame, plates at each side t thereof, an insulating material in the chamber between the plates, tubes completely embedded in said insulating material placed side by side and connected at alternate ends, means for circulating a heat transferring medium through said tubes, a series of molds associated with each tube, each mold having one end closed and the other end open, each tube having closely spaced openings shaped to conform to the molds, the side plate adjacent said tube openings having similar openings, said molds being inserted in said openings and welded to said tube with the open ends projecting from the side plate, means for supporting said freezing unit ⁇ with the open ends of the molds facing downwardly, and spray 4pipes fdisposed beneath and spaced from said molds having nozzles arranged so as to direct water into each mold.
- An apparatus for forming relatively small clear solid ice blocks comprising a freezing unit including a supporting frame, plates at each side thereof, an insulating material in the chamber between the plates, tubes completely embedded in said insulating material placed side by side and connected at alternate ends, means for circulating va heat transferring medium through sai-d tubes, a series of molds associated with each tube, each mold having one end closed and the other end open, each tube having closely spaced openings shaped to conform to the molds, the side plate adjacent said tube openings having similar openings, said molds being inserted in said openings and welded to said tube with the open ends projecting from the side plate, means for supporting said freezing unit in an inclined position with the open ends of the molds facing downwardly, spray pipes disposed -beneath and spaced from said molds having nozzles arranged to direct water into each mold and an inclined drain board disposed beneath said spray pipes for collecting excess water draining from said molds.
- An apparatus for forming relatively small clear solid ice blocks comprising a cabinet, a plurality of freezing units arranged one above the other in said cabinet, each freezing unit including a supporting frame, plates at each side thereof, an insulating material in the chamber between the plates, tubes embedded in said insulating material placed side by side and connected at alternate ends, means for circulating a heat transferring medium through the tubes, a series of molds associated with each tube, each mold having one end closed and the yother end open, each tube having closely spaced openings shaped to conform to the molds, the side plates adjacent said tube openings having similar openings, said molds being inserted in said openings and joined Eto said tubes with the open ends projecting from the side plate, a frame within said cabinet on which said freezing units are mounted so as to incline from one side thereof downwardly to the other, spray pipes located beneath the units and having nozzles for directing sprays of water into each mold, a water supply tank, means for directing the water of the tank to the spray pipes to the nozzle, a drain
- An apparatus for forming relatively small clear solid ice blocks comprising a freezing unit including a supporting frame, said frame having a backing and sides forming a chamber, an insulating material in the chamber, tubes completely imbedded in said insulating material and arranged in parallel relation to each other, means for circulating a heat transferring medium through the tubes, a series of molds having sides with one end closed and the other end open, each tube having closely spaced openings shaped to conform to the molds, said molds being inserted in the openings and welded to said tubes with their open ends facing outwardly, spray pipes spaced from said molds and disposed relative to the freezing unit so as to direct sprays of water into the open end of each mold.
- An 'apparatus for forming relatively small clear solid ice blocks comprising a cabinet, a plurality of freezing units disposed in said cabinet, each freezing unit including a supporting frame having a backing and side walls forming a chamber, insulating material disposed in said chamber, tubes imbedded in said insulating material, said tubes being placed in parallel relation and connected at alternate ends, means for circulating a heat transferring medium through the tubes, a series of molds associated with each tube, each mold having one end closed and the other end open, each tube having closely spaced openings shaped to conform to the molds, said molds being inserted in said openings so that the open end projects from the tube, means for forming a sealed connection between the molds and the tubes, a frame within the cabinet on which the freezing units are mounted, spray pipes having nozzles for directing sprays of water into the open end of each mold, a water supply tank, ⁇ means for directing water from the tank to the spray pipes, drain board and pipes associated therewith whereby excess water is collected ⁇ on the
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Description
2 Sheets-Sheet 2 H. B. MASON APPARATUS FOR FORMING ICE ACUBES May 4, 1954 Filed sept. 18, 1951 Patented May 4, 1954 NITED STAT OFFICE APPARATUS FOR FGRMING ICE CUBES Hugh B. Mason, San Gabriel, Calif., assignor of one-third to Sabra E. Mason, San Gabriel,
Calif.
5 Claims.
The invention relates to new and useful improvements in a method of forming relatively small ice blocks adapted for use in drinking containers and the like and in an apparatus for carrying out said method.
An object of the invention is to provide an apparatus wherein clear solid ice blocks are formed in individual molds having one end closed and with the open end facing downwardly by subjecting the outer surface of the molds to a refrigerant at a temperature suiicient to freeze water in a flowing film on the inside of the molds and directing sprays of water into the individual molds from beneath the same in an amount sufcient to gradually form ice blocks therein and cause a film of water to iiow over the freezing surface to remove air and foreign matter clinging thereto.
A further object of the invention is to provide an apparatus of the above type wherein the molds are subjected to a heating medium after the blocks are formed, suiiicient to loosen the blocks from the molds so that the blocks will drop by gravity from the molds.
A still further object of the invention is to provide an apparatus wherein the individual molds are arranged in banks with the open ends facing downwardly and means is provided for subjecting the outer faces of the sides and one end of the molds to a heat transferring medium and. a
means disposed beneath the molds is provided for directing sprays of water into the molds.
A still further object of the invention is to provide an apparatus of the above type wherein means is provided for receiving the ice blocks 5;,
when they drop from the molds and directing the same into a collecting receptacle therefor.
These and other objects will in part be obvious and will in part be hereinafter more fully disclosed.
In the drawings, which show by way of illustration one embodiment of apparatus for carrying out the invention,
Figure l is a vertical sectional view through a cabinet containing the improved apparatus;
Figure 2 is a view partly in bottom elevation and partly in section showing one of the freezing units;
Figure 3 is a sectional view on the line S, 3 of Figure 2.
The invention has to do with the forming of relatively small ice blocks which are especially adapted for use in drinking containers and the like. The blocks may be cubicle in shape or they may be cylindrical in shape. For the purpose of illustration they are shown as shaped to form ice cubes.
In the drawings there is shown a cabinet indicated at I wherein the walls may be made of any suitable insulated material. In one of the side walls there is an opening which is closed by a door 2. Extending from the bottom to the top of the cabinet are frame members 3 and 4. These frame members also extend across the top and bottom of the cabinet and are L-shaped in cross section. Mounted on the frame members within the cabinet are freezing units 5, 6 and l. As illustrated there are three units. .These may be increased to give the desired capacity of the freezing apparatus. Each freezing unit is supported by brackets 8, 8 secured to the frame structure. Y
In Figure 2 there is shown a bottom plan View of one of the freezing units with a portion of the bottom broken away and the unit sectioned to show more clearly the construction of the heat transferring devices in which the individual molds are mounted. This freezing unit includes a frame structure 9 extending all the Way around the unit. The frame structure has outwardly extending flanges ID, IE! to give strength thereto. A metal plate Il extends across one side of the unit and has the edge portions i2 thereof folded about one of the flanges on the frame. There is a metal plate I3 extending across the other side of the unit and the edges of this plate are likewise folded about the other flange. Within this freezing unit is insulating material I4 of any suitable character. Imbedded in the insulating material of the unit are tubes l5. These tubes are rectangular in cross section as illustrated. However, they may be otherwise shaped as, for example, they may be circular in cross section preferably with a flat face extending along one side of the tube. The rectangular tubes, as illustrated, are placed side by side with their side walls in contact. The tube at the lower side of Figure 2 is connected to an intake pipe IE. The end of this tube is closed except for the connection of the pipe i6. At the other end of the lowermost tube in Figure 2 is a U-shaped pipe Il. The end i8 thereof is connected with the lowermostl tube and associated with this tube l? is a closing head I. The other end of this U-shaped tube is connected to the next adjacent tube which likewise is closed by a head 20. This next adjacent tube is connected by a. U.- shaped tube 2l indicated in dotted lines in Figure 2. The tubes are all thus connected at their alternate ends to the next adjacent tube and the 3 uppermost tube is connected to an outlet pipe 22. By the arrangement just described a heat transferring medium may be directed into the lowermost tube to the pipe I6 and it would flow through all of the tubes and nally out through the outlet pipe 22.
Associated with each tube isa series of molds 23. These molds have flat sides as illustrated and a closure end 24 which completely closes the end of the mold. The other end of the mold 23 is open. These molds extend through rectangular openings 25 in the plate |L3 .and also .through rectangular openings in the side of the tube which is adjacent the plate I3. The molds are preferably welded to the tubes. The molds extend into the tubes so as to leave a space 26 which extends along the sides of the molds and across the closed end. The tubes I5 are imbedded in the insulating material J 4 so that a portion of' the insulating material will lie between the tubes and the plate VIE! and t closely around the molds 23.
`This freezing unit when placed in the cabinet is inverted so tha-t the open ends of the molds face downwardly. Located beneath each freezing 4uni-t are spray pipes 21 having a series of spray `nozzles, which nozzles are so arranged that sprays of water are directed into each mold. These spray pipes are connected to transverse tubes 28 which in turn are connected to a supply tube 29.
In the lower part of the'cabinet is a tank 39 in which water is stored for use in the forming of the ice cubes. Adjacent the tan-k is a pump 3l connected by a pipe 32-extending from the intake of the pump through Ithe wall'of vthe tank to the interior thereof. Associated with the pump is a motor 33 for operating the same. Also associated with the tank is a float controlled Yvalve mechanism 34 for maintaining a given level of water in the tank. The supply pipe 29 is connected to the outlet side of the pump 3|. Thus it xis that sprays of water will be directed from the spray pipes 2 into the molds. When it is desired to cut off ythe spray, then -the motor is Stopped.
'Depending fromeach freezing unit is a skirt 35. Associated wth each spray pipe is a drain board 3B. The drain board for the uppermost unit rests on `the upper side of the freezing unit just be- "5 neath the same. The drain board for the lowermost unit rests on a supporting plate 3T. These drain boards are thin Ymetal sheets. It is noted that all of the freezing units, the lspray pipe and the drain board are yinclined rdownwardly from right Kto left as shown `inFigure l, and any water accumulating on the Adrain yboard will run down the vsame into a receiving trough 39 which is shown as formed as a part of the drain board. The trough is supported by angle bars 4! which in turn `are supported by the frame structures 4. There is a pipe 4l extending from the uppermost trough downwardly into the trough beneath the same. Water accumulating in the trough will drain through this pipe 4| into the trough beneath the same. Water `collecting in the intermediate trough will-drain down through the pipe l2 .finto .the trough beneath the same and the pipe 43 associated with the lowermost trough will drain into the tank 35. Associated with each drainboard are closely spaced bars 44 of any suitable material and these .bars extend above spray pipes and over the trough so that ice cubes dropping'from the-molds'onto-thebars will slide along the same and over .the edge :of the trough onto the inclined shelf 45 and be discharged therefrom into a suitable receptacle in the bottom portion of the cabinet.
The improved apparatus just described includes the admitting of a refrigerant through the pipe I6 into the tubes so that all of the tubes will be contacted with by the refrigerant. The refrigerant will be held at a temperature sufficient to freeze water in a flowing lm on the inside of the molds. Water is directed from the sprays into the molds and the amount of water will be regulated so that it is only sufficient to gradually form the .ice block in the mold and cause a lm of water to flow .over the freezing surface so as to remove air and any (foreign matter clinging to the freezing surface. When the ice block is built up to Vthe proper size then the spray water is out off by ,the stopping of the pump. The stopping of the flow of water preferably occurs when a cubicle block is formed -in the mold and in the section of the mold which `is surrounded at the sidesby the refrigerant. After lthe water ysupply has been shut off andlthe freezing step completed then high temperature and pressure discharge gas, from the compressor ofthe refrigerating unit, is `piped to the liquid inlet of the tube circuits and is used lto thaw the ice cubes loose from the molds. The ice cubes when released drop by gravity from the molds onto the bars 44 `and slide down the bars and are discharged onto the shelf and then into the receiving receptacle therefor.
By the apparatus above described wherein the ice blocks are gradually formed by freezing a flowing film of water while ,permitting some of the water to dow over the freezing surface and remove air bubbles and any other foreimi vmatter clinging to the Yfreezing surface, a very .clear solid ice cube canbe formed. As has already been noted, the particular shape of the ice block is immaterial so far as the vfreezing method is conce1-ned. It may be cubicle or it may be cylindrical in shape. While the molds are'shown as uniform in cross sectional shape it will be understood that the side walls of the mold may gradually taper outwardly from the upper end to the lower end in order to facilitate the vdischarge of the ice blocks from the molds when loosened therefrom by the heating medium.
t will .be understood that many changes may be made in the details of construction of the apparatus without departing from the spirit of f the invention as set forth in the appended claims.
l.' claim:
l. An apparatus for forming relatively small clear solid ice blocks comprising a freezing unit including a supporting frame, plates at each side t thereof, an insulating material in the chamber between the plates, tubes completely embedded in said insulating material placed side by side and connected at alternate ends, means for circulating a heat transferring medium through said tubes, a series of molds associated with each tube, each mold having one end closed and the other end open, each tube having closely spaced openings shaped to conform to the molds, the side plate adjacent said tube openings having similar openings, said molds being inserted in said openings and welded to said tube with the open ends projecting from the side plate, means for supporting said freezing unit `with the open ends of the molds facing downwardly, and spray 4pipes fdisposed beneath and spaced from said molds having nozzles arranged so as to direct water into each mold.
2. An apparatus for forming relatively small clear solid ice blocks comprising a freezing unit including a supporting frame, plates at each side thereof, an insulating material in the chamber between the plates, tubes completely embedded in said insulating material placed side by side and connected at alternate ends, means for circulating va heat transferring medium through sai-d tubes, a series of molds associated with each tube, each mold having one end closed and the other end open, each tube having closely spaced openings shaped to conform to the molds, the side plate adjacent said tube openings having similar openings, said molds being inserted in said openings and welded to said tube with the open ends projecting from the side plate, means for supporting said freezing unit in an inclined position with the open ends of the molds facing downwardly, spray pipes disposed -beneath and spaced from said molds having nozzles arranged to direct water into each mold and an inclined drain board disposed beneath said spray pipes for collecting excess water draining from said molds.
3. An apparatus for forming relatively small clear solid ice blocks comprising a cabinet, a plurality of freezing units arranged one above the other in said cabinet, each freezing unit including a supporting frame, plates at each side thereof, an insulating material in the chamber between the plates, tubes embedded in said insulating material placed side by side and connected at alternate ends, means for circulating a heat transferring medium through the tubes, a series of molds associated with each tube, each mold having one end closed and the yother end open, each tube having closely spaced openings shaped to conform to the molds, the side plates adjacent said tube openings having similar openings, said molds being inserted in said openings and joined Eto said tubes with the open ends projecting from the side plate, a frame within said cabinet on which said freezing units are mounted so as to incline from one side thereof downwardly to the other, spray pipes located beneath the units and having nozzles for directing sprays of water into each mold, a water supply tank, means for directing the water of the tank to the spray pipes to the nozzle, a drain board beneath each freezing unit and devices associated therewith whereby excess water is collected on the drain board and returned to the supply tank, 'and means associated with each drain board for collecting the ice cubes discharged from the molds.
4. An apparatus for forming relatively small clear solid ice blocks comprising a freezing unit including a supporting frame, said frame having a backing and sides forming a chamber, an insulating material in the chamber, tubes completely imbedded in said insulating material and arranged in parallel relation to each other, means for circulating a heat transferring medium through the tubes, a series of molds having sides with one end closed and the other end open, each tube having closely spaced openings shaped to conform to the molds, said molds being inserted in the openings and welded to said tubes with their open ends facing outwardly, spray pipes spaced from said molds and disposed relative to the freezing unit so as to direct sprays of water into the open end of each mold.
5. An 'apparatus for forming relatively small clear solid ice blocks comprising a cabinet, a plurality of freezing units disposed in said cabinet, each freezing unit including a supporting frame having a backing and side walls forming a chamber, insulating material disposed in said chamber, tubes imbedded in said insulating material, said tubes being placed in parallel relation and connected at alternate ends, means for circulating a heat transferring medium through the tubes, a series of molds associated with each tube, each mold having one end closed and the other end open, each tube having closely spaced openings shaped to conform to the molds, said molds being inserted in said openings so that the open end projects from the tube, means for forming a sealed connection between the molds and the tubes, a frame within the cabinet on which the freezing units are mounted, spray pipes having nozzles for directing sprays of water into the open end of each mold, a water supply tank, `means for directing water from the tank to the spray pipes, drain board and pipes associated therewith whereby excess water is collected `on the drain board and returned to the supply tank, and means associated with each drain board for collecting the ice cubes discharged from the molds.
References Cited in the file 0f this patent UNITED STATES PATENTS Number Name Date 2,340,721 Whitney Feb. 1, 1944 2,542,892 Bayston Feb. 20, 1951 2,563,093 Bayston Aug. '7, 1951 2,583,294 Erickson J-an. 22, 1952 2,656,686 Bayston Oct. 27, 1953
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US247156A US2677249A (en) | 1951-09-18 | 1951-09-18 | Apparatus for forming ice cubes |
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US247156A US2677249A (en) | 1951-09-18 | 1951-09-18 | Apparatus for forming ice cubes |
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US2677249A true US2677249A (en) | 1954-05-04 |
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Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2723536A (en) * | 1953-03-18 | 1955-11-15 | Sabra E Mason | Apparatus for forming ice cubes |
US2726516A (en) * | 1953-06-29 | 1955-12-13 | John R Bayston | Evaporator for producing ice cubes and method of making same |
US2729070A (en) * | 1952-06-28 | 1956-01-03 | Ward A Ames | Ice cube machine |
US2806357A (en) * | 1955-07-20 | 1957-09-17 | Gen Motors Corp | Ice maker |
US2866322A (en) * | 1954-07-20 | 1958-12-30 | Muffly Glenn | Refrigerator and ice maker |
US2939299A (en) * | 1955-10-24 | 1960-06-07 | Thomas F Sherbloom | Method and mold for forming ice objects |
US2949019A (en) * | 1954-03-31 | 1960-08-16 | King Selley Corp | Inverted mold apparatus for producing ice cubes |
US3003327A (en) * | 1958-08-25 | 1961-10-10 | Council | Ice making machine |
US3009336A (en) * | 1956-09-04 | 1961-11-21 | John R Bayston | Ice making machine |
US3037366A (en) * | 1959-03-17 | 1962-06-05 | Flakice Corp | Icemaker |
US3043117A (en) * | 1960-10-28 | 1962-07-10 | Kodiak Inc | Freezing mold for ice cube making machines |
US3220214A (en) * | 1963-06-13 | 1965-11-30 | Cornelius Co | Spray type ice cube maker |
US3289430A (en) * | 1964-03-27 | 1966-12-06 | Manitowoc Co | Spray type ice cube making machine |
US3791163A (en) * | 1971-10-18 | 1974-02-12 | King Seeley Thermos Co | Ice making machine |
US4412429A (en) * | 1981-11-27 | 1983-11-01 | Mcquay Inc. | Ice cube making |
WO1996009981A1 (en) * | 1994-09-27 | 1996-04-04 | Hoshizaki America, Inc. | A beverage cooling apparatus |
US6205807B1 (en) * | 1998-10-20 | 2001-03-27 | John A. Broadbent | Low cost ice making evaporator |
US20040237567A1 (en) * | 2000-11-21 | 2004-12-02 | Hoshizaki Denki Kabushiki Kaisha | Automatic ice making machine |
US20200041186A1 (en) * | 2018-08-06 | 2020-02-06 | Haier Us Appliance Solutions, Inc. | Ice making assemblies for making clear ice |
WO2022096757A1 (en) * | 2020-11-05 | 2022-05-12 | Abr Ingenieros, S.L. | Machine for producing ice cubes |
US11408659B2 (en) | 2020-11-20 | 2022-08-09 | Abstract Ice, Inc. | Devices for producing clear ice products and related methods |
US12072134B2 (en) | 2019-11-06 | 2024-08-27 | Abstract Ice, Inc. | Systems and methods for creating clear ice |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2340721A (en) * | 1942-10-05 | 1944-02-01 | Gen Electric | Apparatus and method for purifying water |
US2542892A (en) * | 1947-10-01 | 1951-02-20 | Icecrafter Trust | Machine for manufacturing ice |
US2563093A (en) * | 1949-03-08 | 1951-08-07 | Icecrafter Trust | Ice-making machine |
US2583294A (en) * | 1949-05-03 | 1952-01-22 | Icecrafter Trust | Ice-making machine |
US2656686A (en) * | 1951-08-04 | 1953-10-27 | John R Bayston | Ice-making machine |
-
1951
- 1951-09-18 US US247156A patent/US2677249A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2340721A (en) * | 1942-10-05 | 1944-02-01 | Gen Electric | Apparatus and method for purifying water |
US2542892A (en) * | 1947-10-01 | 1951-02-20 | Icecrafter Trust | Machine for manufacturing ice |
US2563093A (en) * | 1949-03-08 | 1951-08-07 | Icecrafter Trust | Ice-making machine |
US2583294A (en) * | 1949-05-03 | 1952-01-22 | Icecrafter Trust | Ice-making machine |
US2656686A (en) * | 1951-08-04 | 1953-10-27 | John R Bayston | Ice-making machine |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2729070A (en) * | 1952-06-28 | 1956-01-03 | Ward A Ames | Ice cube machine |
US2723536A (en) * | 1953-03-18 | 1955-11-15 | Sabra E Mason | Apparatus for forming ice cubes |
US2726516A (en) * | 1953-06-29 | 1955-12-13 | John R Bayston | Evaporator for producing ice cubes and method of making same |
US2949019A (en) * | 1954-03-31 | 1960-08-16 | King Selley Corp | Inverted mold apparatus for producing ice cubes |
US2866322A (en) * | 1954-07-20 | 1958-12-30 | Muffly Glenn | Refrigerator and ice maker |
US2806357A (en) * | 1955-07-20 | 1957-09-17 | Gen Motors Corp | Ice maker |
US2939299A (en) * | 1955-10-24 | 1960-06-07 | Thomas F Sherbloom | Method and mold for forming ice objects |
US3009336A (en) * | 1956-09-04 | 1961-11-21 | John R Bayston | Ice making machine |
US3003327A (en) * | 1958-08-25 | 1961-10-10 | Council | Ice making machine |
US3037366A (en) * | 1959-03-17 | 1962-06-05 | Flakice Corp | Icemaker |
US3043117A (en) * | 1960-10-28 | 1962-07-10 | Kodiak Inc | Freezing mold for ice cube making machines |
US3220214A (en) * | 1963-06-13 | 1965-11-30 | Cornelius Co | Spray type ice cube maker |
US3289430A (en) * | 1964-03-27 | 1966-12-06 | Manitowoc Co | Spray type ice cube making machine |
US3791163A (en) * | 1971-10-18 | 1974-02-12 | King Seeley Thermos Co | Ice making machine |
US4412429A (en) * | 1981-11-27 | 1983-11-01 | Mcquay Inc. | Ice cube making |
WO1996009981A1 (en) * | 1994-09-27 | 1996-04-04 | Hoshizaki America, Inc. | A beverage cooling apparatus |
US5560221A (en) * | 1994-09-27 | 1996-10-01 | Hoshizaki America, Inc. | Beverage cooling apparatus with ice agitating dispenser |
EP0783455A1 (en) * | 1994-09-27 | 1997-07-16 | Hoshizaki America, Inc. | A beverage cooling apparatus |
EP0783455A4 (en) * | 1994-09-27 | 2000-01-19 | Hoshizaki America Inc | A beverage cooling apparatus |
US6205807B1 (en) * | 1998-10-20 | 2001-03-27 | John A. Broadbent | Low cost ice making evaporator |
US20040237567A1 (en) * | 2000-11-21 | 2004-12-02 | Hoshizaki Denki Kabushiki Kaisha | Automatic ice making machine |
US20200041186A1 (en) * | 2018-08-06 | 2020-02-06 | Haier Us Appliance Solutions, Inc. | Ice making assemblies for making clear ice |
US10801768B2 (en) * | 2018-08-06 | 2020-10-13 | Haier Us Appliance Solutions, Inc. | Ice making assemblies for making clear ice |
US12072134B2 (en) | 2019-11-06 | 2024-08-27 | Abstract Ice, Inc. | Systems and methods for creating clear ice |
WO2022096757A1 (en) * | 2020-11-05 | 2022-05-12 | Abr Ingenieros, S.L. | Machine for producing ice cubes |
US11408659B2 (en) | 2020-11-20 | 2022-08-09 | Abstract Ice, Inc. | Devices for producing clear ice products and related methods |
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