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Class Information
Number: 62/68
Name: Refrigeration > Processes > Congealing flowable material, e.g., ice making > Agitating
Description: Processes including agitation of a confined body of material during freezing.










Sub-classes under this class:

Class Number Class Name Patents
62/69 Introducing gas, e.g., air 40


Patents under this class:
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Patent Number Title Of Patent Date Issued
8701435 Multiple barrel frozen product dispenser Apr. 22, 2014
8567210 Refrigerator having an ice maker with vertical freezing cores Oct. 29, 2013
8516716 Laundry dryer with gasket-supporting collar Aug. 27, 2013
8505315 Enhanced integrated operation blender based sterile medical ice slurry production device Aug. 13, 2013
8205460 Batch freezer with cleaning system Jun. 26, 2012
8151577 Frozen beverage device Apr. 10, 2012
7959860 System and method of detecting fluid and leaks in thermal treatment system basins Jun. 14, 2011
7874167 Method and apparatus for producing slush for surgical use Jan. 25, 2011
7870749 Beverage dispensing apparatus and method for beverage dispensing Jan. 18, 2011
7647782 Frozen beverage and ice making machines Jan. 19, 2010
7591140 Beverage dispensing apparatus and method for beverage dispensing Sep. 22, 2009
7266952 Ice cream machine including a controlled input to the freezing chamber Sep. 11, 2007
7032391 Method and device for stirring water during icemaking Apr. 25, 2006
6923010 Slush beverage maker Aug. 2, 2005
6918258 Semi-frozen beverage dispensing apparatus Jul. 19, 2005
6907743 Method for controlling and optimizing the cycle for production of ice cream depending on the mixtures used Jun. 21, 2005
6863916 Apparatus and methods for making frozen food products Mar. 8, 2005
6797191 Efficient snowmaking with polymer drag reduction Sep. 28, 2004
6766650 Semi-frozen beverage dispensing apparatus Jul. 27, 2004
6688130 Ice making machine Feb. 10, 2004
6672079 Ice cream machine having an auxiliary evaporator tank Jan. 6, 2004
6651448 Ice cream machine including a controlled input to the freezing chamber Nov. 25, 2003
6637214 Frozen custard machine Oct. 28, 2003
6625993 Frozen beverage machine and method of operation Sep. 30, 2003
6609384 Dynamic type ice cold storage method Aug. 26, 2003
6564559 Method and apparatus for freezing supercooled liquid as well as method and system for circulating or flowing partially frozen liquid May. 20, 2003
6413444 Methods and apparatus for producing phase change ice particulate saline slurries Jul. 2, 2002
6289683 Mold, process and system for producing ice sculptures Sep. 18, 2001
6176090 Frozen cappuccino and fruit smoothie macerator Jan. 23, 2001
6082120 Apparatus and process for cooling foam products Jul. 4, 2000
6079215 Method for freeze granulation Jun. 27, 2000
6077447 Fibrinogen apparatus, method and container Jun. 20, 2000
RE36390 Device for cooling of fluids and edible foams Nov. 16, 1999
5916248 Method for feeding a liquid mixture to the beating cylinder of a soft ice-cream production machine, and an apparatus for its implementation Jun. 29, 1999
5862672 Method and apparatus for providing supplemental temperature controlled bottles of sterile fluid Jan. 26, 1999
5845513 One-motor device for operating the stirrer and the cup of water in a machine for the production of ice cubes Dec. 8, 1998
5743097 Apparatus and method for controlling the flow rate of refrigerant to a refrigeration device Apr. 28, 1998
5732559 Rotational resistance cryogenic control system for chilling in a vacuum tumbler or agitator blender Mar. 31, 1998
5728417 Method for controlling cryogenic flow in a food mixing machine Mar. 17, 1998
5713209 Twin screw extruder for batch freezing Feb. 3, 1998
5701747 Automatic rapid chilling system Dec. 30, 1997
5680769 System for preparing frozen yogurt and ice cream and apparatus for same Oct. 28, 1997
5661981 Process and apparatus for the granulation of granulatable and/or pelletizable substrances Sep. 2, 1997
5615559 Method and apparatus for recirculating product in a refrigeration system Apr. 1, 1997
5457962 Sterile drape for use in making surgical slush Oct. 17, 1995
5331820 Method and apparatus for forming and collecting surgical slush Jul. 26, 1994
5280710 Continuous process for producing slush hydrogen Jan. 25, 1994
5275006 Rotary two-phase refrigeration apparatus and method Jan. 4, 1994
5261255 Device for fractionating constituent components of a substance using cryoprecipitation Nov. 16, 1993
5205129 Apparatus for freezing and dispensing semi-frozen food products having dual freezing chambers and method Apr. 27, 1993

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