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Class Information
Number: 415/203
Name: Rotary kinetic fluid motors or pumps > Working fluid passage or distributing means associated with runner (e.g., casing, etc.) > Casing having tangential inlet or outlet (i.e., centrifugal type)
Description: Apparatus comprising a housing in which the runner* is positioned, said housing having an inlet or outlet for the working fluid*, the longitudinal axis of the inlet or outlet being substantially perpendicular to a radius drawn to the housing wall.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7600290 |
Multi-blower |
Oct. 13, 2009 |
| 7562528 |
Low-restriction turbine outlet housing |
Jul. 21, 2009 |
| 7518865 |
Real time adaptive active fluid flow cooling |
Apr. 14, 2009 |
| 7507066 |
Pump header body and modular manifold |
Mar. 24, 2009 |
| 7503745 |
Pump assembly for chilled beverage dispenser |
Mar. 17, 2009 |
| 7492587 |
Heat dissipation module and computer having same |
Feb. 17, 2009 |
| 7476079 |
Low-noise HVAC blower assembly |
Jan. 13, 2009 |
| 7428814 |
Turbine assemblies and related systems for use with turbochargers |
Sep. 30, 2008 |
| 7416384 |
Electric blower and vacuum cleaner using same |
Aug. 26, 2008 |
| 7281379 |
Dual-use radial turbomachine |
Oct. 16, 2007 |
| 7255532 |
Bi-directional blowers for cooling computers |
Aug. 14, 2007 |
| 7254949 |
Turbine with vaned nozzles |
Aug. 14, 2007 |
| 7229244 |
Fluid flow actuated drive means |
Jun. 12, 2007 |
| 7217086 |
Cooling fluid pump |
May. 15, 2007 |
| 7217087 |
Centrifugal fan |
May. 15, 2007 |
| 7210902 |
Two-way air pump |
May. 1, 2007 |
| 7207774 |
Centrifugal fan and casing thereof |
Apr. 24, 2007 |
| 7182572 |
Impeller assembly |
Feb. 27, 2007 |
| 7174716 |
Organic rankine cycle waste heat applications |
Feb. 13, 2007 |
| 7153097 |
Centrifugal impeller and pump apparatus |
Dec. 26, 2006 |
| 7125224 |
Rotary kinetic tangential pump |
Oct. 24, 2006 |
| 7066715 |
Turbine efficiency tailoring |
Jun. 27, 2006 |
| 7021891 |
Micro-impeller miniature centrifugal compressor |
Apr. 4, 2006 |
| 6971846 |
Centrifugal blower |
Dec. 6, 2005 |
| 6960854 |
Centrifugal turbine for breathing-aid devices |
Nov. 1, 2005 |
| 6953319 |
Centrifugal fan |
Oct. 11, 2005 |
| 6948320 |
Expansion turbine stage |
Sep. 27, 2005 |
| 6948314 |
High response, compact turbocharger |
Sep. 27, 2005 |
| 6923618 |
Rotary motor |
Aug. 2, 2005 |
| 6896477 |
Cross-flow fan with a closed suction element, and smooth flowing suction separation device |
May. 24, 2005 |
| 6881031 |
Centrifugal air blower |
Apr. 19, 2005 |
| 6761531 |
Spa pumping method and apparatus |
Jul. 13, 2004 |
| 6726442 |
Disc turbine inlet to assist self-starting |
Apr. 27, 2004 |
| 6709228 |
Vacuum pumps |
Mar. 23, 2004 |
| 6705833 |
Airflow flapper valve |
Mar. 16, 2004 |
| 6692223 |
Air conditioner |
Feb. 17, 2004 |
| 6679686 |
Motor-driven air pump with inflating and deflating modes |
Jan. 20, 2004 |
| 6652223 |
Fan structure having horizontal convection |
Nov. 25, 2003 |
| 6585485 |
Air flow guide device on heat dispensing fan |
Jul. 1, 2003 |
| 6553762 |
Exhaust gas turbocharger for an internal combustion engine |
Apr. 29, 2003 |
| 6506017 |
Casing for centrifugal compressors and method for the manufacture thereof |
Jan. 14, 2003 |
| 6468041 |
Magnetically levitated apparatus |
Oct. 22, 2002 |
| 6468027 |
Fuel pump for internal combustion engine |
Oct. 22, 2002 |
| 6425737 |
Turbine |
Jul. 30, 2002 |
| 6398494 |
Centrifugal pump impeller |
Jun. 4, 2002 |
| 6375422 |
Apparatus for pumping liquids at or below the boiling point |
Apr. 23, 2002 |
| 6270313 |
Fan and airflow for cooling electronic device with reduced turbulence and noise and higher efficiency |
Aug. 7, 2001 |
| 6210101 |
Combined structure of cross-flow fan |
Apr. 3, 2001 |
| 6158958 |
Centrifugal pump |
Dec. 12, 2000 |
| 6142732 |
Fan scroll |
Nov. 7, 2000 |
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