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Diffuser for a centrifugal compressor

US7581925 - Sep 01, 2009

Vane system equipped with a guiding mechanism for centrifugal compressor

US7520716 - Apr 21, 2009

Air conditioner

US7517185 - Apr 14, 2009

Axial flow fan

US7470108 - Dec 30, 2008

Fluid cooled supercharger

US7469689 - Dec 30, 2008

Leaned centrifugal compressor airfoil diffuser

US7448852 - Nov 11, 2008

Fan assembly for vacuum cleaner

US7334987 - Feb 26, 2008

Acoustic absorbers for use with computer cabinet fans and other cooling systems

US7314113 - Jan 01, 2008

Housing for axial flow heat-dissipating fan

US7223068 - May 29, 2007

Lobed joint draft inducer blower

US7210903 - May 01, 2007

Radial fan

US7179050 - Feb 20, 2007

Integrated aspirator and fan shroud

US6976825 - Dec 20, 2005

Centrifugal blower unit having swirl chamber, and electronic apparatus equipped with centrifugal blower unit

US6917521 - Jul 12, 2005

Rotary drive used in conjunction with a mechanical and self-energizing coupling system

US6860720 - Mar 01, 2005

Rotary variable expansible chamber-kinetic hybrid pump

US6824369 - Nov 30, 2004

Centrifugal blower having noise-reduction structure

US6821088 - Nov 23, 2004

Blower motor

US6808365 - Oct 26, 2004

Blower and method for molding housing thereof

US6796768 - Sep 28, 2004

Structures of turbine scroll and blades

US6742989 - Jun 01, 2004

Motor/fan assembly having a radial diffuser bypass

US6695580 - Feb 24, 2004

Diffuser having a variable blade height

US6695579 - Feb 24, 2004

Multi-purpose clean air fan and fan motor mount assembly

US6620041 - Sep 16, 2003

Automotive fan assembly with flared shroud and fan with conforming blade tips

US6595744 - Jul 22, 2003

Integrated air conditioner with a fan casing

US6588228 - Jul 08, 2003

Omnidirectional electric fan

US6582192 - Jun 24, 2003

Environmental control system blower assembly

US6503055 - Jan 07, 2003

Fan shroud for vehicle mounted heat converter

US6474943 - Nov 05, 2002

Steam turbine

US6447247 - Sep 10, 2002

Motor/fan assembly having a radial diffuser bypass

US6439843 - Aug 27, 2002

Blower and method for molding housing thereof

US6332755 - Dec 25, 2001

Multi-purpose clean air fan and fan motor mount assembly

US6315525 - Nov 13, 2001

Centrifugal type blower unit

US6299409 - Oct 09, 2001

Water/solids extracting blower

US6293751 - Sep 25, 2001

Air supplying device

US6254342 - Jul 03, 2001

Wave augmented diffuser for centrifugal compressor

US6200094 - Mar 13, 2001

Blower

US6183196 - Feb 06, 2001

Blower

US6179562 - Jan 30, 2001

Fan wheel structures

US6179561 - Jan 30, 2001

Radial fan

US6164909 - Dec 26, 2000

Centrifugal type fluid machine

US6162015 - Dec 19, 2000

Portable electric air pump

US6155781 - Dec 05, 2000

Centrifugal blower assembly with a diffuser

US6146092 - Nov 14, 2000

Diffuser pipe assembly

US6123506 - Sep 26, 2000

Fan shroud for internal combustion engine

US6099247 - Aug 08, 2000

Centrifugal flow fan and fan/orifice assembly

US6042335 - Mar 28, 2000

Blower fan blade passage rate noise control scheme

US6039532 - Mar 21, 2000

Wind turbine

US6015258 - Jan 18, 2000

Housing for a centrifugal blower

US5997246 - Dec 07, 1999

Cooling fan and cooling fan assembly

US5979541 - Nov 09, 1999

Fan shroud for outdoor unit of air conditioner

US5967748 - Oct 19, 1999

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