| |
 |
|
Class Information
Number: 237/12.1
Name: Heating systems > Heat and power plants
Description: Systems combining means for generating and distributing heat to buildings or other enclosures with means for the production of power by a motor.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7600695 |
Cogeneration system and method for controlling the same |
Oct. 13, 2009 |
| 7416137 |
Thermodynamic cycles using thermal diluent |
Aug. 26, 2008 |
| 7299638 |
Combined heat and power system |
Nov. 27, 2007 |
| 7284709 |
System and method for hydronic space heating with electrical power generation |
Oct. 23, 2007 |
| 7286058 |
Method and apparatus for powering remote devices |
Oct. 23, 2007 |
| 7216698 |
Air-conditioning system |
May. 15, 2007 |
| 7040544 |
System and method for warm air space heating with electrical power generation |
May. 9, 2006 |
| 7021554 |
Heating appliance |
Apr. 4, 2006 |
| 6971585 |
System and method for protecting equipment from damage due to low or rapidly changing temperatures |
Dec. 6, 2005 |
| 6938828 |
Apparatus and method for combined generation of heat and electricity |
Sep. 6, 2005 |
| 6775981 |
Engine operated machine system |
Aug. 17, 2004 |
| 6679433 |
Co-generator utilizing micro gas turbine engine |
Jan. 20, 2004 |
| 6663011 |
Power generating heating unit |
Dec. 16, 2003 |
| 6595431 |
Exhaust heat trap and redirecting system |
Jul. 22, 2003 |
| 6547153 |
Heating and cooling system using frictional air heating |
Apr. 15, 2003 |
| 6435420 |
Engine waste heat recovering apparatus |
Aug. 20, 2002 |
| 6415866 |
Thermal operating module with scavenger system |
Jul. 9, 2002 |
| 6290142 |
Cogeneration apparatus |
Sep. 18, 2001 |
| 6240718 |
Combination power station with power/heat cogeneration |
Jun. 5, 2001 |
| 6234400 |
Small scale cogeneration system for producing heat and electrical power |
May. 22, 2001 |
| 6232679 |
Electricity generator and heat source for vehicles |
May. 15, 2001 |
| 6220522 |
Internal combustion engine having combustion heater |
Apr. 24, 2001 |
| 6161768 |
Micro gas turbine engine |
Dec. 19, 2000 |
| 6073857 |
Co-generator utilizing micro gas turbine engine |
Jun. 13, 2000 |
| 6053418 |
Small-scale cogeneration system for producing heat and electrical power |
Apr. 25, 2000 |
| 5938114 |
Motor vehicle having a latent heat accumulator and method of charging the accumulator |
Aug. 17, 1999 |
| 5819843 |
Cogeneration system |
Oct. 13, 1998 |
| 5617504 |
Cogeneration system and control therefor with auxiliary heating elements and thermal barrier |
Apr. 1, 1997 |
| 5607013 |
Cogeneration system |
Mar. 4, 1997 |
| 5547127 |
Method for utilization of heat energy in a district heating network from a generating plant with an air-cooled generator powered by an internal combustion engine, and a generating plant perfor |
Aug. 20, 1996 |
| 5517822 |
Mobile congeneration apparatus including inventive valve and boiler |
May. 21, 1996 |
| 5509604 |
Chargeable fan heater |
Apr. 23, 1996 |
| 5226594 |
Hot water storage tank heat exchanger system |
Jul. 13, 1993 |
| 5205133 |
High efficiency pool heating system |
Apr. 27, 1993 |
| 5098036 |
Flameless deicer |
Mar. 24, 1992 |
| 5029442 |
Heat feeding apparatus for internal combustion engine having supercharger attached |
Jul. 9, 1991 |
| 4996845 |
Cooling, heating and power generating device using automobile waste heat |
Mar. 5, 1991 |
| 4951871 |
Sound-proof type engine working machine with waste heat recovery apparatus |
Aug. 28, 1990 |
| 4942863 |
Thermoelectric generator for use in a heater and method of installation |
Jul. 24, 1990 |
| 4920276 |
Heat-and-electricity supply system |
Apr. 24, 1990 |
| 4896508 |
Energy converter |
Jan. 30, 1990 |
| 4896830 |
Waste heat recovery system for horizontal liquid-cooled internal combustion engine |
Jan. 30, 1990 |
| 4873840 |
Energy co-generation system |
Oct. 17, 1989 |
| 4831827 |
Heat transfer systems |
May. 23, 1989 |
| 4803958 |
Absorption heat pumped cogeneration engine |
Feb. 14, 1989 |
| 4762170 |
Auxiliary power system for trucks and other heavy duty vehicles |
Aug. 9, 1988 |
| 4756359 |
Auxiliary air conditioning, heating and engine warming system for vehicles |
Jul. 12, 1988 |
| 4754607 |
Power generating system |
Jul. 5, 1988 |
| 4715192 |
Electrical or thermal tracking cogeneration system utilizing open cycle-air-conditioning |
Dec. 29, 1987 |
| 4691687 |
Portable air heating apparatus |
Sep. 8, 1987 |
|
|
|
