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Class Information
Number: 62/70
Name: Refrigeration > Processes > Congealing flowable material, e.g., ice making > Agitating > Introducing gas, e.g., air > By injecting
Description: Processes wherein the gas is injected into the agitated material.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8621878 Cryogenic fluid injection system for processing products in bulk and method of cooling implementing said system Jan. 7, 2014
8470383 Method and system for treating food items with an additive and liquid nitrogen Jun. 25, 2013
7655265 Process control scheme for cooling and heating compressible compounds Feb. 2, 2010
7250004 Skiing run with means for preserving snow Jul. 31, 2007
6862890 Process for production of nanoparticles and microparticles by spray freezing into liquid Mar. 8, 2005
6761036 Beverage dispenser with integral ice maker Jul. 13, 2004
6619050 Method and apparatus for solidifying supercooled water as well as method and system for circulating or flowing partially frozen water Sep. 16, 2003
6546843 Multi-tank machine for producing and dispensing cold or iced beverages and method of operating and controlling the same Apr. 15, 2003
6534106 Process for molding frozen ice confectionery compositions into articles Mar. 18, 2003
6233950 Device and process for injecting a refrigerant into a product mixer May. 22, 2001
6178875 Carbon dioxide precooling system for a carbonator Jan. 30, 2001
6176091 Method and apparatus for preventing snow from melting and for packing snow in artificial ski facility Jan. 23, 2001
6026648 Method and apparatus for cooling the content of a vessel Feb. 22, 2000
5943869 Cryogenic cooling of exothermic reactor Aug. 31, 1999
5927082 Gas generator Jul. 27, 1999
5884490 Method and apparatus producing clear ice objects utilizing flexible molds having internal roughness Mar. 23, 1999
5749233 Method and device for cooling and carbonating a liquid May. 12, 1998
5706661 Apparatus and method for controlling the consistency and quality of a frozen carbonated beverage product Jan. 13, 1998
5666821 Method for producing pellets for use in a cryoblasting process Sep. 16, 1997
5606869 Cylindrical ice cube maker Mar. 4, 1997
5598712 Latent heat accumulation system Feb. 4, 1997
5481882 Latent heat accumulation system Jan. 9, 1996
5447693 Deodorant equipment for air conditioner Sep. 5, 1995
5231851 Method and device for carbonating and cooling a liquid Aug. 3, 1993
5222367 Method of freezing food utilizing a set agitator Jun. 29, 1993
5207068 Cooling liquids May. 4, 1993
5165256 Food freezer with jet agitator Nov. 24, 1992
5156006 Apparatus for cooling a heat transfer fluid Oct. 20, 1992
5140822 Method and apparatus for chilling and carbonating a liquid using liquid carbon dioxide Aug. 25, 1992
5085056 Method and apparatus for atomizing (particulating) cooled fluid slugs in a pulsed fluid cooling system Feb. 4, 1992
5083707 Nucleator Jan. 28, 1992
5076069 Means and methods for making blocks of crystal clear ice Dec. 31, 1991
5044164 Method of preparing a chemical compound Sep. 3, 1991
4979370 Process for manufacturing clear and pattern ice products Dec. 25, 1990
4916911 Snowmaking process and apparatus Apr. 17, 1990
4642903 Freeze-dried foam dosage form Feb. 17, 1987
4641500 Method of making ice having a striped pattern and an apparatus for making the same Feb. 10, 1987
4620422 Process for the production of processed ice containing soluble additives or materials dispersed therein Nov. 4, 1986
4619113 Process and installation for cooling a powder by means of a refrigerating fluid Oct. 28, 1986
4576014 Produce vacuum cooler with improved venting Mar. 18, 1986
4551981 Heat exchange methods and apparatus Nov. 12, 1985
4481780 Process for the generation of a cold gas Nov. 13, 1984
4479362 Cryogenic cooling of pneumatically transported solids Oct. 30, 1984
4434623 Hydro-cooling air lock Mar. 6, 1984
4430865 Method for cooling a process gas stream Feb. 14, 1984
4341078 Immobilizing toxic liquids Jul. 27, 1982
4326384 Method for cooling blocks of hot porous material Apr. 27, 1982
4267700 Container method and apparatus May. 19, 1981
4256576 Process for segregating solid substances from a liquid phase Mar. 17, 1981
4250714 Method for cooling metal turnings Feb. 17, 1981

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