Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 9 - Priming; Preventing vapour lock
Patents for F04D 9 - Priming; Preventing vapour lock (1,858)
11/2012
11/07/2012CN202520577U Centrifugal water pump self-priming automatic control device
10/2012
10/31/2012CN202510410U Mechanical seal type self-priming pump
10/31/2012CN202510375U Novel centrifugal water pump self-priming device
10/31/2012CN202510374U Novel vacuum water suction pump
10/31/2012CN102758777A Guide vane type dynamic-seal self-priming pump
10/26/2012WO2011042763A3 The process of increasing the capacity of circulating pumps
10/24/2012CN202500782U Full-automatic ground sewage lift pump assembly
10/24/2012CN202500781U Double-impeller self-suction type high-pressure pump
10/24/2012CN202500780U Single-impeller self-priming type high-pressure pump
10/17/2012CN202493448U Horizontal self-absorbing pump
10/17/2012CN202493442U High-performance strong-corrosion-resisting self-priming pump
10/17/2012CN202493441U Vacuum pumping device for water pump
10/17/2012CN102734177A Direct-connection self-sucking pump
10/17/2012CN102734176A Multi stage centrifugal pump system
10/11/2012WO2012137310A1 Renewable energy generator device and hydraulic pump attachment method
10/10/2012CN202483906U Water lifting system
10/10/2012CN202483892U Self-priming pump
10/10/2012CN202483891U Strong self-suction sewage pump
10/10/2012CN202483890U Strong self-absorption fire-fighting pump
10/10/2012CN202483889U Self-suction hot water pump
10/10/2012CN102720676A Pressure valve and suction nozzle linkage self-priming device for self-priming pump
10/03/2012EP2505843A1 Centrifugal pump assembly
10/03/2012EP2505842A1 Multi stage centrifugal pump system
10/03/2012CN202468337U Vacuum pump pneumatic operation mechanism of vehicle-mounted central fire protection water pump
10/03/2012CN202468336U Improved self-priming pump
10/03/2012CN202468335U Automatic liquid adding device with centrifugal pump
09/2012
09/26/2012CN202451430U Self-absorption device for centrifugal pump
09/26/2012CN202451429U Conjugate symmetric rotating self-priming pump
09/19/2012CN202441640U Pump station air inlet/outlet valve type self-sealing water tank filling equipment
09/19/2012CN202441608U Guide vane type dynamic seal self-sucking pump
09/19/2012CN202441607U Water leading device
09/05/2012EP2495444A2 Pump
09/05/2012CN202417956U Novel horizontal self-sucking pump
08/2012
08/29/2012CN202402315U Pumping chamber structure capable of achieving rapid water-gas separation
08/22/2012CN102644604A Automatic priming device for centrifugal pump
08/22/2012CN102644603A Corrosion-resistant self-priming pump for preventing manual clutch from being disconnected and maintenance method of corrosion-resistant self-priming pump
08/21/2012US8246316 Vacuum source and float valve for a self-priming pump
08/21/2012US8245852 Molded pump
08/16/2012DE102007018764B4 Kraftstoffpumpe Fuel pump
08/08/2012CN202370882U Vacuum device for self-sucking pump
08/08/2012CN202370856U Novel diaphragm type self-sucking pump
08/08/2012CN202370855U Vertical multi-stage self-sucking pump
07/2012
07/25/2012CN202348689U Self-priming pump for deep well
07/25/2012CN202348688U Jet type self-priming centrifugal pump
07/25/2012CN102606491A Self-priming self-control method and device for centrifugal water pump
07/25/2012CN102606487A Full-automatic ground sewage lift pump unit
07/25/2012CN102606486A Self-priming pressure liquid pump
07/18/2012CN202338493U 船用离心泵外置防爆式自吸装置 Marine self-priming centrifugal pump unit External Explosion
07/18/2012CN101153453B Washing machine
07/17/2012US8221068 Hydraulic machine member with an abrasion-resistant reinforced edge and a hydraulic machine using this member
07/12/2012DE102010047698B4 Pumpe und Verfahren zur Förderung und Entgasung einer Flüssigkeit Pump and procedures to promote and degassing of a liquid
07/11/2012CN202326274U 一种抽水系统 One kind of pumping system
07/11/2012CN202326273U 一种带固定反弯曲叶轮的立式自吸泵 A tape fixed reverse bending vertical pump impeller
07/11/2012CN102562604A High-performance strong-corrosion-resistant self-sucking pump
07/11/2012CN102562603A High-efficiency energy-saving automatic-control direct-starting-type negative pressure device of discharge pump set
07/11/2012CN102562602A Conjugated-symmetry rotary self-priming pump
07/11/2012CN101988523B Anti-air-backflow type flow guide cover of self-priming jet pump
07/04/2012CN202301058U 无增压室式通用汽油机自吸泵 No pumping chamber type gasoline engine priming pump
07/04/2012CN202301057U 离心泵引水装置 Centrifugal water device
07/04/2012CN102536837A Self-priming centrifugal pump
06/2012
06/28/2012WO2012084918A1 Pump device
06/28/2012CA2822730A1 Pump device
06/27/2012CN202284552U 深井泵 Deep well pump
06/27/2012CN202284550U 可适配多种泵的自吸装置 Can be adapted to a variety of pumps, self-priming device
06/20/2012CN202280625U 一种供液车自吸装置 For a liquid supply vehicle self-priming device
06/20/2012CN102506028A Water filling device of pump station floating ball valve type automatic sealing water tank
06/13/2012CN102493961A Vacuum device for self-priming pump
06/13/2012CN102493957A Magnetic automatic control self-priming pump
06/06/2012CN202266446U 一种循环水泵的配套吸桶 Supporting a circular pump suction bucket
06/06/2012CN202266445U 结构紧凑自吸排污泵 Compact self-priming sewage pump
05/2012
05/30/2012CN202250895U Movable type lifting drainage device
05/30/2012CN202250894U Vertical self-priming pump
05/30/2012CN202250893U High-suction combined self-control and self-sucking pump
05/30/2012CN202250892U High-water-level self-absorption device for centrifugal pumps
05/30/2012CN202250891U Industrial production line circulating water device
05/30/2012CN202250890U Ball float valve type automatic sealed water tank water filling equipment for pump station
05/30/2012CN101881279B Water pump self-suction device
05/22/2012US8182200 Self priming pump
05/09/2012CN202215480U Non-sealing automatic control self-priming pump
05/09/2012CN101400896B Self-ventilating centrifugal pump
05/02/2012EP2446146A1 Circulating system for food-compatible fluids
05/02/2012CN202209282U High-cavitation-resistance quick self sucking pump
05/02/2012CN202209281U High-efficiency energy-saving combined type self-sucking pump
05/02/2012CN202209280U Water pump with self-suction unit
05/02/2012CN101975171B Water-pump piloting automatic vacuum suction device
04/2012
04/25/2012CN202203121U 快速抢险专用泵及泵组 Quick rescue for pumps and pump
04/25/2012CN202203120U 自动补水罐 Automatic water tank
04/18/2012CN202194832U 一种离心泵 One kind of centrifugal pumps
04/18/2012CN202194831U 一种用于对乙酰氨基酚水循环的自吸罐 An acetaminophen self-priming water circulation tank
04/12/2012WO2012045404A1 Pump and method for delivering and degassing a liquid by means of a nozzle in the pump inlet
04/12/2012DE102010047698A1 Pumpe und Verfahren zur Förderung und Entgasung einer Flüssigkeit Pump and procedures to promote and degassing of a liquid
04/11/2012CN202187930U 内置液环真空泵的自吸式离心泵 Built liquid ring vacuum pump is self-priming centrifugal pumps
04/10/2012US8152443 Self-priming centrifugal pump free of mechanical seals
04/05/2012WO2012040752A1 Centrifugal pump
04/04/2012CN202182037U 一种自吸粉碎泵 A self-suction pump smash
04/04/2012CN101920250B 一种工业用固定式高压供水设备 An industrial stationary high pressure water equipment
03/2012
03/14/2012CN202165275U 一种带有密封抽吸室的离心泵抽水设备 A sealed suction chamber with centrifugal pumping equipment
03/06/2012US8128340 Stacked self-priming pump and centrifugal pump
03/01/2012WO2012025156A1 Garden pump
03/01/2012WO2011115951A3 Pump assembly employing centrifugal pumps and method for pumping multiphase fluids
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