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Class Information
Number: 62/399
Name: Refrigeration > Withdrawable liquid, e.g., dispenser > In indirect heat exchanging relationship to coolant > Helical or spiral coil
Description: Apparatus comprising a helical or spiral coil.










Patents under this class:

Patent Number Title Of Patent Date Issued
8066152 Liquid cooling and dispensing device Nov. 29, 2011
8011536 Device for providing a cooled or heated liquid onboard an aircraft Sep. 6, 2011
8002148 Drink dispenser with dispensing line that can be hinged open Aug. 23, 2011
7685836 Water cooler with refrigerator or wine cellar Mar. 30, 2010
7444831 Method and apparatus for cooling beverages Nov. 4, 2008
7367480 Drink supply canister having a self-closing pressurization valve operable to receive a pressurization pin May. 6, 2008
7363962 Cold plate for beer dispensing tower Apr. 29, 2008
6438989 Juice dispenser with removable cooled cabinet Aug. 27, 2002
6434967 Process for forming copper containing components providing water effluent with lowered copper concentrations Aug. 20, 2002
6230513 Water cooler and dispenser May. 15, 2001
6158235 Evaporator coil Dec. 12, 2000
6105825 Ice-cooled server Aug. 22, 2000
6098418 Apparatus for cooling fluids Aug. 8, 2000
5974825 Beverage dispenser with enhanced cooling efficiency Nov. 2, 1999
5715700 Round drink dispenser Feb. 10, 1998
5553463 Efficiency directed evaporative type supplement condensing system for high ambient refrigeration operation Sep. 10, 1996
5415002 Thermal exchanger for beverages May. 16, 1995
5297397 Efficiency directed supplemental condensing for high ambient refrigeration operation Mar. 29, 1994
5282561 Portable beverage dispenser Feb. 1, 1994
5249710 Beverage dispenser having cold plate with evaporative cooling Oct. 5, 1993
5129552 Multi-purpose keg tapper Jul. 14, 1992
5101637 Refrigerant recovery device Apr. 7, 1992
5079927 Beer cooling apparatus Jan. 14, 1992
5063751 Apparatus for refrigerating drinking water Nov. 12, 1991
5031831 Device for cooling potable liquids Jul. 16, 1991
5004046 Heat exchange method and apparatus Apr. 2, 1991
4979647 Method and apparatus for cooling and dispensing beverage Dec. 25, 1990
4949552 Cooling system for remotely dispensed beverages Aug. 21, 1990
4888961 Cold plate apparatus Dec. 26, 1989
4860923 Postmix juice dispensing system Aug. 29, 1989
4841741 Liquid coolers Jun. 27, 1989
4754609 High efficiency method and apparatus for making and dispensing cold carbonated water Jul. 5, 1988
4730463 Beverage dispenser cooling system Mar. 15, 1988
4676400 Liquid dispensing system Jun. 30, 1987
4651538 Beverage cooler having a cold plate and plastic ice bin Mar. 24, 1987
4617807 Involute coil cold plate Oct. 21, 1986
4599872 Pour through beverage chiller Jul. 15, 1986
4437319 Beverage dispensing device Mar. 20, 1984
4407356 Portable quick chilling and heating appliance Oct. 4, 1983
4371036 Heat exchanger, particularly for heat pumps Feb. 1, 1983
4362028 Multi-bowl beverage dispensers Dec. 7, 1982
4242881 Refrigeration system and thermal exchanger therefor Jan. 6, 1981
4238053 Device for dispensing chilled liquid Dec. 9, 1980
4201262 Cooler for chilling a working fluid May. 6, 1980
4071078 Hydronic heating and cooling system Jan. 31, 1978
4034571 Drinking water supply system Jul. 12, 1977
4008832 Three drink gravity dispenser for cool beverages Feb. 22, 1977











 
 
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