| Patents for F04D 9 - Priming; Preventing vapour lock (1,858) |
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| 07/14/2010 | CN201526462U Novel cooling structure of sealless self-control self-priming pump |
| 07/07/2010 | CN201521657U Water inlet valve and ejection/self-priming water pump with water inlet filter device and manufacture by same |
| 07/07/2010 | CN201521456U Spraying/self-priming water pump |
| 07/07/2010 | CN201521455U Powerful self-absorption corrosion resistant pump |
| 07/07/2010 | CN201521454U Vertical self-priming pump |
| 07/07/2010 | CN101769260A Self-control ultrahigh suction lift vane pump |
| 07/07/2010 | CN101769259A Unloading sweeping store pump for self-control tank car |
| 07/06/2010 | US7748949 Fuel pump with inner channel priming |
| 06/30/2010 | CN101761486A Automatic water diversion device |
| 06/23/2010 | CN201513383U Water inlet device of self-suction ejector pump |
| 06/23/2010 | CN201513355U Aseptic self-sucking pump |
| 06/23/2010 | CN201513354U Vertical self-sucking pump |
| 06/23/2010 | CN201513353U Vertical self-sucking pump |
| 06/17/2010 | DE102008054998B3 Front loading washing machine, has guiding device arranged before drain pump, hollow cylindrical part comprising two ends, inner upper surface and external upper surface, and vane arranged on external upper surface |
| 06/16/2010 | CN101737362A Self-control fluid jet and drainage lift pump |
| 06/16/2010 | CN101737354A Dynamic sealing vertical self sucking pump with high suction lift |
| 06/15/2010 | CA2478716C Priming apparatus for a centrifugal pump |
| 06/10/2010 | US20100143106 Fluid Pump |
| 06/09/2010 | CN201502534U Automatic self-absorption vane type pump |
| 06/09/2010 | CN101725542A Closed type suction assisting device |
| 06/02/2010 | CN201496309U Vertical self-priming pump sealing body |
| 05/27/2010 | WO2010057413A1 Automatic-control fluid jet guide lift pump |
| 05/26/2010 | CN201486879U Intelligent cold hot water self-absorption electric pump |
| 05/19/2010 | CN201475048U Air backflow prevention type air guide sleeve for self-suction injection pump |
| 05/19/2010 | CN201474990U Non-extraction-water pumping device |
| 05/18/2010 | CA2540556C Two-stage sewage grinder pump |
| 05/12/2010 | CN201461436U Floating-type siphon tank gas self-release device |
| 05/12/2010 | CN201461435U Self-priming anti-corrosive water pump |
| 05/12/2010 | CN201461434U Self-priming device of water pump |
| 05/12/2010 | CN201461433U Vertical self-priming pump |
| 05/06/2010 | DE102008052884A1 Pumpengehäuse Pump housing |
| 05/05/2010 | CN201448247U Rapid diversion device for water pump |
| 05/05/2010 | CN1594887B Water self-priming apparatus for water pumps |
| 04/28/2010 | EP2180190A2 Pump casing |
| 04/28/2010 | CN201443526U Hydraulic power self-sucking pump unit |
| 04/28/2010 | CN201443525U Seawater self sucking pump |
| 04/28/2010 | CN201443524U High-pressure self-priming water pump |
| 04/21/2010 | CN201439760U Mass-flow self-sucking pump |
| 04/21/2010 | CN101696693A Automatic water pump with functions of increasing capacity and storing pressure |
| 04/07/2010 | EP2171279A2 Naturally-aspirated pump assembly |
| 04/07/2010 | CN201436397U Auto-suction type piston centrifugal pipe |
| 03/31/2010 | CN201433926Y Vertical type self priming pump valveless self-preventing siphon device |
| 03/24/2010 | CN201428618Y Novel non-seal self priming pump |
| 03/24/2010 | CN201428617Y Highly-effective self priming pump |
| 03/24/2010 | CN101680454A 流体泵 Fluid pump |
| 03/17/2010 | EP2162594A1 Device, method and program product to automatically detect and break gas locks in an esp |
| 03/17/2010 | CN201425027Y Vacuum water diversion tank for automatic water replenishing |
| 03/17/2010 | CN101672284A Externally-connected jet device with preposed water pump |
| 03/17/2010 | CN101672283A Vertical self-sucking pump |
| 03/03/2010 | CN101660534A Non-sealing self-sucking pump |
| 02/24/2010 | CN201410478Y Fixed-type high-pressure water supply equipment for industrial use |
| 02/17/2010 | CN201407201Y Liquid-drawing device used for liquid inlet of centrifugal pump |
| 02/17/2010 | CN201407185Y Water diversion tank |
| 02/17/2010 | CN201407184Y Automatic water suction device used for pump |
| 02/11/2010 | WO2010015650A1 Priming device for electric pumps |
| 02/10/2010 | CN101644272A Fast self-priming jet-type centrifugal pump |
| 02/10/2010 | CN101644271A New structure of self-priming centrifugal pump |
| 01/06/2010 | CN201377438Y Vertical self-priming pump |
| 12/30/2009 | CN201372929Y No-block self-pumping pump |
| 12/30/2009 | CN201372928Y Vertical suction strong self-suction axially splitpump |
| 12/16/2009 | CN201363282Y Evacuating device of centrifugal water pump |
| 12/16/2009 | CN201362887Y Novel self-circulation water sealing system |
| 12/02/2009 | CN101592157A Automatic water absorber for pump |
| 11/25/2009 | CN101586567A Direct-connection type vertical self-priming centrifugal pump |
| 11/25/2009 | CN101586566A Middle-connecting type vertical self-priming centrifugal pump |
| 11/18/2009 | CN101581312A Mass-flow self-sucking pump |
| 11/18/2009 | CN101581311A Novel unsealed self-sucking pump |
| 11/18/2009 | CN101581310A High efficient self-sucking pump |
| 11/18/2009 | CN100560981C Vertical type highly effective energy-saving abrasion-proof pump |
| 11/11/2009 | EP2116727A1 Air separator |
| 11/11/2009 | EP2116282A1 Integrated controls for a fire suppression system |
| 11/11/2009 | CN201344140Y Automatic-control super-high suction lift vane pump |
| 11/11/2009 | CN201344133Y Turbine vacuum flow inducing device |
| 11/11/2009 | CN201344132Y Unloading warehouse-sweeping pump of self-controlled groove tanker |
| 10/28/2009 | CN101566167A Liquid drawing device for liquid inlet of centrifugal pump and liquid drawing method thereof |
| 10/21/2009 | CN201330691Y Strong self priming full-automatic vacuum-pumping device for pump |
| 10/14/2009 | CN201326569Y Self-priming farm centrifugal pump |
| 10/14/2009 | CN201326549Y High-efficiency self-priming pump |
| 10/14/2009 | CN201326548Y Flow controller of bootable pump |
| 10/14/2009 | CN100549428C Apparatus for increasing air quantity to improve blower fan or wind power generator efficiency |
| 10/07/2009 | CN101550943A Automatic control turbine synchronous discharging and sucking pump |
| 10/07/2009 | CN100547246C Two-action gas absorber with gas-exhausting function |
| 10/06/2009 | US7597110 Water-bearing domestic appliance comprising a drainage pump and corresponding drainage pump |
| 10/06/2009 | CA2543772C Method for delivering multi-phase mixtures and pump installation |
| 09/29/2009 | US7594801 Chemical liquid apparatus and deaerating method |
| 09/16/2009 | CN101532499A Improved self-sucking pump |
| 09/09/2009 | EP2098731A2 Condensate pump |
| 09/09/2009 | EP2097647A1 Suction pipe |
| 09/08/2009 | US7584623 Device for supplying fuel to an energy production installation of a ship |
| 08/19/2009 | CN201292951Y Negative pressure water box pumping device |
| 08/19/2009 | CN201292950Y Injection self-priming pump |
| 08/12/2009 | CN201288676Y Low level water pump |
| 07/29/2009 | CN101493093A Combined self-priming pump |
| 07/22/2009 | EP1689529A4 Two stage sewage grinder pump |
| 06/25/2009 | DE102007061558A1 Kreiselpumpe mit Entlüftung Centrifugal pump with air vent |
| 06/24/2009 | EP2072823A2 Rotary pump with venting arrangement |
| 06/10/2009 | CN201255119Y Internally-mixed jet self-priming pump |
| 06/10/2009 | CN101451533A Small-sized centrifuge self-primping water pump housing |
| 06/03/2009 | CN201250779Y A multi-level no-seal self priming pump |
| 06/03/2009 | CN201250778Y A self priming pump |