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Class Information
Number: 415/204
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) > Scroll-type casing
Description: Apparatus comprising a housing of spiral or volute form.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7597541 |
Centrifugal fan assembly |
Oct. 6, 2009 |
| 7562528 |
Low-restriction turbine outlet housing |
Jul. 21, 2009 |
| 7549842 |
Apparatus for housing an air moving unit |
Jun. 23, 2009 |
| 7543457 |
Systems for integrated pump and reservoir |
Jun. 9, 2009 |
| 7517186 |
Centrifugal pump and casing therefore |
Apr. 14, 2009 |
| 7503746 |
Fan of heat sink |
Mar. 17, 2009 |
| 7500825 |
Centrifugal blower |
Mar. 10, 2009 |
| 7481616 |
Centrifugal fan, cooling mechanism, and apparatus furnished with the cooling mechanism |
Jan. 27, 2009 |
| 7476076 |
Centrifugal fan |
Jan. 13, 2009 |
| 7476079 |
Low-noise HVAC blower assembly |
Jan. 13, 2009 |
| 7469689 |
Fluid cooled supercharger |
Dec. 30, 2008 |
| 7458767 |
Cooling fan assembly for electric apparatus |
Dec. 2, 2008 |
| 7431642 |
Exhaust fan having a unitary molded housing |
Oct. 7, 2008 |
| 7428814 |
Turbine assemblies and related systems for use with turbochargers |
Sep. 30, 2008 |
| 7416385 |
Housing for a centrifugal fan, pump, or turbine |
Aug. 26, 2008 |
| 7371047 |
Exhaust gas turbine for an exhaust gas turbocharger |
May. 13, 2008 |
| 7334986 |
Centrifugal fan |
Feb. 26, 2008 |
| 7278823 |
Draft inducer blower |
Oct. 9, 2007 |
| 7246997 |
Integrated high efficiency blower apparatus for HVAC systems |
Jul. 24, 2007 |
| 7234302 |
Housing for a turbocharger |
Jun. 26, 2007 |
| 7220101 |
Centrifugal fan and fan frame thereof |
May. 22, 2007 |
| 7210903 |
Lobed joint draft inducer blower |
May. 1, 2007 |
| 7206724 |
Method for designing a blower wheel scroll cage |
Apr. 17, 2007 |
| 7192249 |
Turbulent flow blower |
Mar. 20, 2007 |
| 7179050 |
Radial fan |
Feb. 20, 2007 |
| 7179051 |
Method of die casting compressor housings |
Feb. 20, 2007 |
| 7163371 |
Centrifugal fan |
Jan. 16, 2007 |
| 7121788 |
Exhaust gas turbocharger for an internal combustion engine |
Oct. 17, 2006 |
| 7121794 |
Component assembly for reconfiguring a centrifugal pump |
Oct. 17, 2006 |
| 7097411 |
Turbomachine compressor scroll with load-carrying inlet vanes |
Aug. 29, 2006 |
| 7094024 |
Performance and durability improvement in compressor structure design |
Aug. 22, 2006 |
| 7093378 |
Motor supporting apparatus of clothing drier |
Aug. 22, 2006 |
| 7066715 |
Turbine efficiency tailoring |
Jun. 27, 2006 |
| 7014418 |
Multi-stage compressor and housing therefor |
Mar. 21, 2006 |
| 7014422 |
Rounded blower housing with increased airflow |
Mar. 21, 2006 |
| 7001149 |
Blower housing assembly with mounting tabs |
Feb. 21, 2006 |
| 6966749 |
Pump with seal rinsing feature |
Nov. 22, 2005 |
| 6964555 |
Centrifugal blower |
Nov. 15, 2005 |
| 6962480 |
Thermally stabilized turbine scroll retention ring for uniform loading application |
Nov. 8, 2005 |
| 6955521 |
Flow-forced generator with turbo-charging deflection hood |
Oct. 18, 2005 |
| 6929448 |
Blower assembly including exhaust restriction device |
Aug. 16, 2005 |
| 6913439 |
Exhaust gas turbocharger for an internal-combustion engine |
Jul. 5, 2005 |
| 6910483 |
Double-ended blower and volutes therefor |
Jun. 28, 2005 |
| 6893218 |
Centrifugal blower unit |
May. 17, 2005 |
| 6832887 |
Bulk material pump feeder |
Dec. 21, 2004 |
| 6821088 |
Centrifugal blower having noise-reduction structure |
Nov. 23, 2004 |
| 6817832 |
Centrifugal blower with eddy blade |
Nov. 16, 2004 |
| 6802770 |
Ventilating exhaust fan |
Oct. 12, 2004 |
| 6802699 |
Motor mounting structure |
Oct. 12, 2004 |
| 6767184 |
Blower |
Jul. 27, 2004 |
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