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Class Information
Number: 62/69
Name: Refrigeration > Processes > Congealing flowable material, e.g., ice making > Agitating > Introducing gas, e.g., air
Description: Processes wherein air or gas is introduced in a material being frozen.

Sub-classes under this class:

Class Number Class Name Patents
62/70 By injecting 54

Patents under this class:

Patent Number Title Of Patent Date Issued
8631740 Method and apparatus for making an air-containing mixture Jan. 21, 2014
8627677 Icemaker assembly for a refrigerator Jan. 14, 2014
7698899 Apparatus, system and method for beverage forming Apr. 20, 2010
7562831 Snowmaking process Jul. 21, 2009
7127900 Method and apparatus for producing ice containing ozone Oct. 31, 2006
6988372 Ice cream machine including a controlled input to the freezing chamber Jan. 24, 2006
6869518 Electrochemical generation of chlorine dioxide Mar. 22, 2005
6688131 Ice making machine Feb. 10, 2004
6468389 Undulating membrane surface for evaporative processes Oct. 22, 2002
6464148 Snowmaking process Oct. 15, 2002
6151902 Composition for inducing the creation of artificial snow and method of use Nov. 28, 2000
6149951 Manufacture of edible frozen products Nov. 21, 2000
6119467 Method and installation for continuous production of whipped ice Sep. 19, 2000
5974810 Method and composition for preventing odors in ice Nov. 2, 1999
5902618 Efficient food chilling method May. 11, 1999
5778685 Clathrate forming medium and its use in thermal energy storage systems and processes for thermal energy storage and transfer Jul. 14, 1998
5758571 Method and apparatus for producing and dispensing aerated or blended fluid products Jun. 2, 1998
5666821 Method for producing pellets for use in a cryoblasting process Sep. 16, 1997
5603257 Apparatus for producing and dispensing aerated or blended fluid products Feb. 18, 1997
5595865 Method of chilling a photographic emulsion Jan. 21, 1997
5404727 Manufacture of chemicals Apr. 11, 1995
5349825 System and method for dispensing a confectionery product using a peristaltic pump Sep. 27, 1994
4930319 Sublimation method Jun. 5, 1990
4757690 Water freezing enhancement for thermal storage brine tube Jul. 19, 1988
4757692 Embryo freezer Jul. 19, 1988
4753081 Air sparge system for icemaker and ice dispenser combination and method Jun. 28, 1988
4753082 Method for manufacturing ice and apparatus therefor Jun. 28, 1988
4642903 Freeze-dried foam dosage form Feb. 17, 1987
4487023 Process for preparing a gasified ice product Dec. 11, 1984
4404807 Gasified ice process and product Sep. 20, 1983
4398395 Carbonated ice process and product Aug. 16, 1983
4398394 Process for preparing gasified ice of improved stability Aug. 16, 1983
4393660 Quiescent formation of gasified ice product and process Jul. 19, 1983
4347707 Gasified ice product and process having improved storage stability Sep. 7, 1982
4333315 Process for preparing a gasified ice product Jun. 8, 1982
4140736 Method and system for mixing a continuously flowing mass with a gas Feb. 20, 1979
4050169 Snow distribution system Sep. 27, 1977
4018911 Method for large volume freezing and thawing of packed erythrocytes Apr. 19, 1977
3969531 Method for dispensing a semi-frozen comestible Jul. 13, 1976
3958428 Method and apparatus for making frozen food article May. 25, 1976

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