Patents for F04D 13 - Pumping installations or systems (12,375)
11/2011
11/23/2011CN101487472B Submersible pump capable of providing low-voltage power supply
11/22/2011US8061969 Mid turbine frame system for gas turbine engine
11/17/2011WO2011143394A2 Hydraulically-powered compressor
11/17/2011WO2011141439A1 Multi-stage integrally geared compressor
11/16/2011CN202040095U Floating-sinking hydraulic automatic continuous pumping device
11/16/2011CN202040094U Floating fire pump component
11/16/2011CN202040093U Energy-saving environmental-protective solar power submersible pump
11/16/2011CN202040092U Vertical submersible sewage pump for pumping high-concentration sewage
11/16/2011CN202040091U Embedded stainless steel submersible pump
11/16/2011CN202040090U Water pump
11/16/2011CN202039930U Silencer drainage mechanism and silencer having same
11/16/2011CN102242719A Well extracting pump
11/16/2011CN102242718A Underwater high-pressure electric pump
11/16/2011CN102242717A Integral and liquid-lubrication electric water pump driven by permanent magnet brushless direct current motor
11/16/2011CN101629574B Motor pump of headlamp cleaning device
11/10/2011WO2011139248A2 A pumping device that provides linear current
11/10/2011WO2011074863A3 Driver-integrated type bldc fuel pump module
11/09/2011EP2134969B1 Fluid pump system
11/09/2011CN202031844U Novel mine explosion-proof type sand draining pump
11/09/2011CN202031843U Deep-well large flow quantity multi-section water lift pump
11/09/2011CN202031842U Novel conveniently-detachable double-suction pump
11/09/2011CN202031841U Electromagnetic pump
11/09/2011CN102239334A 离心式泵装置 Centrifugal pump device
11/09/2011CN102235371A Auger submersible sewage pump
11/09/2011CN102235370A Improved soaking type vertical pump structure
11/09/2011CN102235369A Centrifugal pump
11/09/2011CN102235368A Automatic pressurizing water pump for tap water
11/09/2011CN102235367A Wind power water motion system and operation method thereof
11/09/2011CN102233546A Slurry supplying system in chemical mechanical polishing
11/03/2011WO2011112108A3 Bullgear gas turbine with intercooler and reheat
11/03/2011WO2011065711A3 Automatic pump and an operation control method for the same
11/03/2011DE202011051526U1 Nassläuferpumpe mit modularer Bauweise Glandless pump with modular design
11/03/2011DE102010016683A1 Pump drive has housing, in which electromotive drive of pump station is arranged such that drive shaft of electromotive drive reaches through housing wall of housing
11/02/2011EP2383471A1 Slurry pump
11/02/2011CN202023742U Lengthened suction pipe submerged pump
11/02/2011CN202023741U Corrosion-resistant energy-saving composite insulating sleeve
11/02/2011CN102230472A Method for realizing long effect of automobile fuel pump and fuel pump thereof
10/2011
10/29/2011CA2738354A1 Mechanism for sealing pfa seal bags
10/28/2011DE202011100329U1 Energiesparpumpe, hohe Ausnutzung der Energie Energy saving pump, high utilization of energy
10/27/2011WO2011132106A1 A centrifugal pump
10/27/2011WO2011131251A1 Electric motor-vehicle coolant pump
10/26/2011EP2379405A1 Submersible pump
10/26/2011CN202019428U Plug-in card sound box of fountain
10/26/2011CN202017633U Novel high efficiency diving pollution discharge pump
10/26/2011CN202017632U Impeller starting mechanism and draining pump of alternating current permanent magnet synchronous motor
10/26/2011CN101761485B Righting type downhole annular suction turbopump
10/20/2011DE102010027838A1 Elektrische Förderpumpe und Verfahren zum Antreiben einer elektrischen Förderpumpe Electric feed pump and method for driving an electric feed pump
10/20/2011DE102010015048A1 Centrifugal pump i.e. centrifugal free flow pump for use in e.g. technical areas, has impeller rotatably mounted in spiral housing portion around rotational axis, where peeling pipe partially sucks fluid from region near axis of impeller
10/19/2011EP2378126A2 Container pump
10/19/2011EP2378013A1 Pump assembly for a marine toilet
10/19/2011EP2377711A1 Combustion engine for a motor vehicle
10/19/2011EP2376786A2 Device for connecting an electric motor drive unit to a pump unit
10/19/2011EP2376785A1 Machine for fluid transportation
10/19/2011CN202012484U Large submersible sewage pump with installation guide device
10/19/2011CN202012483U 潜水排污泵 Submersible sewage pump
10/19/2011CN202012482U Sewage pump with cutting device
10/19/2011CN202012481U Sewage pump with cutting apparatus
10/19/2011CN1828027B Liquid cooling type heat radiation module
10/19/2011CN102223011A Water-cooled permanent magnet rotor motor and draining pump
10/19/2011CN102220986A Anti-disaster mine horizontal submersible pump capable of running amphibiously
10/19/2011CN102220985A Dry-submersible dual-purpose water pump
10/19/2011CN102220984A Single stage pump with forced circulation rotation-preventing structure
10/19/2011CN102220983A Water suction pump for washing machine
10/18/2011CA2483383C System and method for a combined submersible motor and protector
10/12/2011CN202007782U Liquid leakage prevention structure of three-phase machine tool cooling pump
10/12/2011CN202007781U Dishwasher pump with fixing base
10/12/2011CN102212955A Water pump and washing machine provided with same
10/06/2011WO2011122942A1 Submersible dredging device, assembly of a riser system and submersible dredging device, vessel and method of driving a slurry pump
10/06/2011WO2011099196A3 Submersible motor pump, motor pump, and tandem mechanical seal
10/06/2011US20110240070 Offset Inlet Dishwasher Pumps
10/06/2011DE102010003432A1 Household dishwasher, has impeller connected with rotary water meter rotor arranged in wet chamber, and stator arranged outside of chamber for driving rotor, where chamber is filled with wet chamber liquid that deviates from flushing liquid
10/05/2011EP2372164A2 Washing machine
10/05/2011EP2372160A1 Centrifugal pump device
10/05/2011CN202001386U Inner magnetic installing and fixing mechanism
10/05/2011CN202001329U Vertical type wet pit pumpable type submerged long shaft pump
10/05/2011CN202001328U Electric diving pump for well
10/05/2011CN202001327U Submerged pump
10/05/2011CN202001326U Cut-up submerged sewage pump
10/05/2011CN202001325U Bidirectional submersible axial-flow pump
10/05/2011CN202001324U Centrifugal refrigerant delivery pump
10/05/2011CN202001323U Fixed improved structure of vertical water pump
10/05/2011CN202001322U Convenient disassembly type pipeline oil pump
10/05/2011CN202001321U High-strength sand-discharging pump
10/05/2011CN202001320U 农用抽水三轮摩托车 Agricultural pumping three motorcycle
10/05/2011CN102207068A Integrated pump capable of connecting different power sources
10/04/2011CA2511889C Water circulation systems for ponds, lakes, and other bodies of water
09/2011
09/29/2011WO2011118325A1 Centrifugal blood pump device
09/28/2011CN201991795U 钢塑陶瓷复合防腐耐磨潜污泵 Ceramic composite corrosion resistant steel submersible pump
09/28/2011CN201991794U 一种井用潜水电泵中的连接座 A well with a submersible pump in connection seat
09/28/2011CN201991793U 一种井用潜水电泵中的轴套 A well with a submersible pump in the bush
09/28/2011CN201991792U 一种井用潜水电泵中的导叶壳 A well with a submersible pump in the guide vane housing
09/28/2011CN201991791U 一种沉水式泵浦 One kind of submersible pump
09/28/2011CN201991790U 长轴多级轴向流液下泵 Under the long axis of the multi-stage axial flow hydraulic pump
09/28/2011CN201991789U 自吸式沼渣泵 Self-priming pump biogas
09/28/2011CN101463824B Design method for independent water supply and spill of hot-rolling high-pressure water pump station
09/28/2011CN101312313B Waterproof construction of engine, discharge pump and air conditioner
09/21/2011EP2366906A2 Perfected motor unit for pumping devices
09/21/2011EP2366905A2 Improved tight multi-stage pump
09/21/2011EP2366904A1 Compression device for the stator unit of a pump
09/21/2011CN201982323U 一种新型的回流污泥泵装置 A new type of return sludge pumping device
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