Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 62/278
Name: Refrigeration > With means preventing or handling atmospheric condensate relative to heat absorber > Means utilizing heat developed by refrigeration producer > Bypassing or reversing internal fluid flow
Description: Apparatus in which means is provided for by-passing certain of the elements, or reversing flow of internal fluid through the refrigeration producing apparatus.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8701433 Evaporator door system with movable door Apr. 22, 2014
8601831 Refrigeration machine and operating method for it Dec. 10, 2013
8549867 Heat pump control system using passive defrost Oct. 8, 2013
8413455 Air conditioning system Apr. 9, 2013
8387406 Refrigerant system oil accumulation removal Mar. 5, 2013
8186180 Ejector-type refrigerant cycle device May. 29, 2012
7895850 Modulating proportioning reversing valve Mar. 1, 2011
7883024 Heat pump type water heater Feb. 8, 2011
7836718 Hot gas defrost method and apparatus Nov. 23, 2010
7757509 Very low temperature stainless steel plate unit for preparing an on-site natural ice cream Jul. 20, 2010
7757514 Ejector-type refrigerant cycle device Jul. 20, 2010
7461515 Sequential hot gas defrost method and apparatus Dec. 9, 2008
7454919 Hot-water supply apparatus Nov. 25, 2008
7386990 Evaporator arrangement for an air conditioning system of an aircraft Jun. 17, 2008
7367200 Ejector cycle device May. 6, 2008
7305846 Freezing device Dec. 11, 2007
7284387 Diesel fuel heated dessicant reactivation with internal heat bypass Oct. 23, 2007
7284386 Self-contained trailer for diesel fuel heated dessicant reactivation Oct. 23, 2007
7284385 Pre-dried air reactivation for diesel fuel heated dessicant reactivator Oct. 23, 2007
7284384 2-line residential use diesel fuel heated dessicant reactivator Oct. 23, 2007
7284383 Wheel belt drive for diesel fuel heated dessicant reactivation Oct. 23, 2007
7222496 Heat pump type air conditioner having an improved defrosting structure and defrosting method for the same May. 29, 2007
7111472 Circuit apparatus and configurations for refrigeration systems Sep. 26, 2006
7013664 Refrigerant cycling device Mar. 21, 2006
7003975 Heating/cooling circuit for an air-conditioning system of a motor vehicle, air-conditioning system and a method for controlling the same Feb. 28, 2006
7002316 Vehicle HVAC door with enclosed motor Feb. 21, 2006
6983613 High-speed defrost refrigeration system Jan. 10, 2006
6966355 Side mounted condenser for a skid steer loader Nov. 22, 2005
6928830 Linearly actuated manual fresh air exchange Aug. 16, 2005
6883334 Cold plate temperature control method and apparatus Apr. 26, 2005
6880353 Vapor compression system with evaporator defrost system Apr. 19, 2005
6880352 Heat pump device Apr. 19, 2005
6851273 Air conditioner and outdoor unit therefor Feb. 8, 2005
6843065 Very low temperature refrigeration system with controlled cool down and warm up rates and long term heating capabilities Jan. 18, 2005
6807813 Refrigeration defrost system Oct. 26, 2004
6775993 High-speed defrost refrigeration system Aug. 17, 2004
6732542 Defroster of refrigerant circuit and rotary compressor May. 11, 2004
6725679 Vehicle air conditioner with defrosting operation of exterior heat exchanger Apr. 27, 2004
6711910 Quiet ice making apparatus Mar. 30, 2004
6708510 Advanced refrigeration system Mar. 23, 2004
6701729 Device and method for operating a refrigeration cycle without evaporator icing Mar. 9, 2004
6684650 System and method for rapid defrost or heating in a mobile refrigeration unit Feb. 3, 2004
6684659 Refrigerator and defrosting heater Feb. 3, 2004
6644048 Method for shutting down a refrigerating unit Nov. 11, 2003
6604577 Geothermal heat pump cleaning control system and method Aug. 12, 2003
6588221 Refrigeration system with dedicated compressor for hot gas defrost Jul. 8, 2003
6584794 Ejector cycle system Jul. 1, 2003
6574978 Very low temperature refrigeration system with controlled cool down and warm up rates and long term heating capabilities Jun. 10, 2003
6519956 Device and method for operating a refrigeration cycle without evaporator icing Feb. 18, 2003
6481231 Hot gas defrost refrigeration system Nov. 19, 2002

1 2 3 4 5










 
 
  Recently Added Patents
Vending machine
Motorized home appliance door
Sterilizable film for aseptic packaging
Binder for secondary battery providing excellent adhesion strength and cycle property
Developing device
Handbag
Consistent retention and disposition of managed content and associated metadata
  Randomly Featured Patents
Retractable teleconferencing apparatus
Trailer hitch ball
Membrane probing system
Image processing system and image processing method, and computer program
Speed regulator for fuel injection pumps
Filling test method and device
Multi-layered information recording medium, recording apparatus, and recording method
Apparatus for frequency correction in a frequency synthesizer
Light duty hand dishwashing liquid detergent composition
Photochromic light control mirror