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Class Information
Number: 122/26
Name: Liquid heaters and vaporizers > Friction generator
Description: Boilers heated by friction.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614367 |
Method and apparatus for heating, concentrating and evaporating fluid |
Nov. 10, 2009 |
| 7089886 |
Apparatus and method for heating fluids |
Aug. 15, 2006 |
| 7032544 |
Hot water and steam generator |
Apr. 25, 2006 |
| 7028643 |
Hot water and steam generator |
Apr. 18, 2006 |
| 6959669 |
Apparatus for heating fluids |
Nov. 1, 2005 |
| 6959668 |
Method and apparatus for generating steam for a cooking device |
Nov. 1, 2005 |
| 6910448 |
Apparatus and method for heating fluids |
Jun. 28, 2005 |
| 6896191 |
Heating device suitable for motor vehicles |
May. 24, 2005 |
| 6823820 |
Apparatus for heating fluids |
Nov. 30, 2004 |
| 6691925 |
Heater/defroster for an automobile |
Feb. 17, 2004 |
| 6684822 |
Tankless hot water heater |
Feb. 3, 2004 |
| 6596178 |
Fluid purification system |
Jul. 22, 2003 |
| 6489598 |
Heat generator for a motor vehicle using induction heating |
Dec. 3, 2002 |
| 6371381 |
Heat generator for vehicle |
Apr. 16, 2002 |
| 6308896 |
Heat generator and design method thereof |
Oct. 30, 2001 |
| 6269781 |
Heat generator |
Aug. 7, 2001 |
| 6260766 |
Heating apparatus for vehicle |
Jul. 17, 2001 |
| 6250561 |
Vehicle heat generator |
Jun. 26, 2001 |
| 6227193 |
Method for heating a liquid and a device for accomplishing the same |
May. 8, 2001 |
| 6227452 |
Combined assembly for a power steering pump and a viscous heater |
May. 8, 2001 |
| 6220521 |
Vehicle hydraulic system that provides heat for passenger compartment |
Apr. 24, 2001 |
| 6206296 |
Rotor for heat generators and its manufacturing method |
Mar. 27, 2001 |
| 6164274 |
Apparatus and method for heating fluid |
Dec. 26, 2000 |
| 6152084 |
Viscous fluid type heat generator filled with regulated amount of viscous fluid |
Nov. 28, 2000 |
| 6138920 |
Vehicle heating system and a method of controlling the same system |
Oct. 31, 2000 |
| 6129287 |
Viscous fluid type heat generating apparatus |
Oct. 10, 2000 |
| 6116514 |
Vehicular heat generators and viscous fluids for the same |
Sep. 12, 2000 |
| 6089222 |
Viscous heater |
Jul. 18, 2000 |
| 6082316 |
Heat generator for vehicle heating system |
Jul. 4, 2000 |
| 6079371 |
Viscous fluid heater |
Jun. 27, 2000 |
| 6058928 |
Liquid heating device |
May. 9, 2000 |
| 6059198 |
Coolant circulation system |
May. 9, 2000 |
| 6047666 |
Heat generator |
Apr. 11, 2000 |
| 6047896 |
Viscous fluid type heat generating apparatus |
Apr. 11, 2000 |
| 6042017 |
Heat generator for vehicles and its operating method |
Mar. 28, 2000 |
| 6039264 |
Viscous fluid type heat generator |
Mar. 21, 2000 |
| 6039007 |
Viscous fluid heater |
Mar. 21, 2000 |
| 6029613 |
Viscous liquid heater |
Feb. 29, 2000 |
| 6026767 |
Viscous fluid type heater |
Feb. 22, 2000 |
| 6027032 |
Heating apparatus for vehicle, having heat-generating unit |
Feb. 22, 2000 |
| 6016798 |
Method of heating a liquid and a device therefor |
Jan. 25, 2000 |
| 5970972 |
Viscous fluid type heat generator with heat generation regulating performance |
Oct. 26, 1999 |
| 5971291 |
Heat generating apparatus employing viscous fluid |
Oct. 26, 1999 |
| 5957121 |
Viscous fluid type heat generator with heat-generation performance changing ability |
Sep. 28, 1999 |
| 5957122 |
C-faced heating pump |
Sep. 28, 1999 |
| 5954266 |
Heating apparatus for vehicle |
Sep. 21, 1999 |
| 5947376 |
Fluid friction vehicle heaters |
Sep. 7, 1999 |
| 5947108 |
Viscous fluid heater |
Sep. 7, 1999 |
| 5947107 |
Viscous fluid type heat generator with means allowing it to be mounted in a small mounting area |
Sep. 7, 1999 |
| 5943991 |
Heater utilizing fluid frictional heat |
Aug. 31, 1999 |
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