F04D 9/04

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9611747 Guide vane assembly vane box of an axial turbine engine compressorJul 06, 15Apr 04, 17SAFRAN AERO BOOSTERS SA
9587641 Integrated reciprocating primer drive arrangementApr 11, 13Mar 07, 17Waterous Company
9175686 Priming valve system for pre-priming centrifugal pump intakesAug 30, 12Nov 03, 15Waterous Company
9086078 Stationary vane unit of rotary machine, method of producing the same, and method of connecting the sameOct 28, 11Jul 21, 15MITSUBISHI HITACHI POWER SYSTEMS, LTD.
9074489 Connector assembly for variable inlet guide vanes and methodMar 26, 12Jul 07, 15PRATT & WHITNEY CANADA CORP.
9045985 Stator vane bumper ringMay 31, 12Jun 02, 15UNITED TECHNOLOGIES CORPORATION
8998586 Self priming pump assembly with a direct drive vacuum pumpAug 24, 10Apr 07, 15Not available
8944767 Fuel system centrifugal boost pump impellerJan 17, 12Feb 03, 15HAMILTON SUNDSTRAND CORPORATION
8932003 Vacuum self-priming pumpMay 16, 12Jan 13, 15Not available
8662862 Pump system with vacuum sourceAug 20, 12Mar 04, 14Water Management Systems, LLC
RE39813 Vacuum-assisted pumpOct 08, 04Sep 04, 07CORNELL PUMP COMPANY, KOMIPHARM INTERNATIONAL CO., LTD,
6783330 Self-priming centrifugal pumpAug 12, 02Aug 31, 04Pioneer Pump, Inc.
6575706 Vacuum-assisted pumpApr 22, 02Jun 10, 03CORNELL PUMP COMPANY
6508618 Pump having dynamic shaft sealFeb 20, 01Jan 21, 03SHOP VAC CORPORATION
6409478 Vacuum-assisted pumpFeb 26, 99Jun 25, 02CORNELL PUMP COMPANY
5819524 Gaseous fuel compression and control system and methodOct 16, 96Oct 13, 98CAPSTONE TURBINE CORPORATION
5456574 Centrifugal pump with starting stageDec 02, 94Oct 10, 95UNITED TECHNOLOGIES CORPORATION
5035583 Sewage pump priming systemMar 21, 90Jul 30, 91SMITH & LOVELESS, INC.
4614480 Liquid pumping systemFeb 06, 84Sep 30, 86H.F.E. PROCESS, INC.,
4183721 Apparatus for automatically water charging a centrifugal fire pumpJan 13, 78Jan 15, 80Jenoff, Incorporated