Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 29 - Details, component parts, or accessories
Patents for F04D 29 - Details, component parts, or accessories (70,655)
09/2010
09/16/2010US20100229810 Cooling apparatus for a motor vehicle
09/16/2010US20100229551 Asymmetric Split-Inlet Turbine Housing
09/16/2010DE19946849B4 Spaltrohrmotorpumpe Canned motor pump
09/16/2010DE102009013156A1 Multi-stage centrifugal pump i.e. two-stage centrifugal pump, for conveying easily outgassing or combustible fluid with low boiling point, has pump stage compensating axial thrust of suction impeller that comprises suction-side gap sealing
09/16/2010DE102009012038A1 Wellendichtung für eine Strömungsmaschine Shaft seal for a turbomachine
09/16/2010CA2755017A1 Axial centrifugal compressor with scalable rake angle
09/16/2010CA2754515A1 Turbo blood pump
09/15/2010EP2228542A1 Turbo compressor or pump with fluid injection to influence the boundary layer
09/15/2010EP2228541A1 Rotor for a rotary pump
09/15/2010EP2228540A2 Assembly with vacuum pump
09/15/2010EP2228539A2 Vacuum pump
09/15/2010EP2228538A1 Multi-layer circulation pump aggregate
09/15/2010EP2227639A2 Lightweight blower
09/15/2010CN201582391U Seal assembly
09/15/2010CN201582242U Mechanical device for manually and hydraulically adjusting blades
09/15/2010CN201582227U Water storage type ceiling fan cleaning brush
09/15/2010CN201582226U Centralizing pumping turbine pump for underground annuluses
09/15/2010CN201582225U Structure improvement of water pump suction chamber
09/15/2010CN201582224U Fan provided with lifting bracket
09/15/2010CN201582223U Centrifugal pump impeller disassembly ring
09/15/2010CN201582222U New structure of small double-suction pump
09/15/2010CN201582221U Fan wheel disk structure with radiating opening
09/15/2010CN201582220U Device for processing non-metal spacer sleeve
09/15/2010CN201582219U Improved heat preservation structure with heat preservation jacket for chemical pump
09/15/2010CN201582218U Wind guide cover body structure for fan
09/15/2010CN201582217U Axial-flow compressor housing adopting multi-segment welded structure
09/15/2010CN201582216U Diagonal-flow fan volute
09/15/2010CN201582215U Width adjusting mechanism of vaneless diffuser of turbocharger
09/15/2010CN201582214U Waterproof rotary type submersible pump flow guide shell for well
09/15/2010CN201582213U Diving pump flow guide casing for bearing Anti-rotating type well
09/15/2010CN201582212U Sealing and guiding internal cover of stainless steel stamping pump
09/15/2010CN201582211U Semi-submerged type centrifugal pump casing
09/15/2010CN201582210U Vaneless diffuser turbocharger air compressor volute
09/15/2010CN201582209U Antisurge structure of compressor volute of turbocharger
09/15/2010CN201582208U Two-stage two-pipe inlet double-suction pump casing
09/15/2010CN201582207U Structural improvement of novel double entry pump
09/15/2010CN201582206U Improved double-suction pump pumping chamber
09/15/2010CN201582205U Water pump
09/15/2010CN201582204U Five-layer composite splint fiber board decoration fan blade
09/15/2010CN201582203U Edge-cutting fan blade with little windward resistance
09/15/2010CN201582202U Fan with air-quantity adjusting valve function
09/15/2010CN201582201U Connection structure between fan blade and blade fork
09/15/2010CN201582200U Axial flow fan hub clamping hoop structure
09/15/2010CN201582199U Fan blade for large rail air-conditioning refrigerating system
09/15/2010CN201582198U Centrifugal fan used for airflow spinning machine process
09/15/2010CN201582197U Clamping structural fan
09/15/2010CN201582196U Locking device of impeller
09/15/2010CN201582195U Vertical centrifugal pump impeller positioning device
09/15/2010CN201582194U Non-sweep angle conical variable pitch inducer
09/15/2010CN201582193U Inducer transmission device of centrifugal pump
09/15/2010CN201582192U Novel adjusting device for auxiliary impeller of self-control self-sucking pump with no seal
09/15/2010CN201582191U Novel structure of low-specific speed impeller
09/15/2010CN201582190U Impeller chamber structure added with abrasion-proof bush
09/15/2010CN201582189U Axial flow pump vane zero mark with zero mark
09/15/2010CN201582188U Water pump capable of preventing damage of mechanical seal due to dry friction
09/15/2010CN201582187U Axial subdivision type pump body sealing device
09/15/2010CN201582186U Labyrinth lantern ring of water-feeding pump in power station
09/15/2010CN201582185U Novel pump-used sealing ring
09/15/2010CN201582184U Combined type shaft seal device of centrifugal pump
09/15/2010CN201582183U Sleeve sealing device of stainless steel stamping pump
09/15/2010CN201582182U Slurry pump protective plate and pump shell sealing device
09/15/2010CN201582181U Small pipeline pump sealing device
09/15/2010CN201582180U Novel double-suction seal ring
09/15/2010CN201582179U Forced oil feeding device for blower lubrication
09/15/2010CN201582178U Device capable of preventing lubricant for water pump bearing from leaking
09/15/2010CN201582177U Pump shaft of stainless steel stamping pump
09/15/2010CN201582176U Fold back type balancing drum for rear ring of multi-stage pump
09/15/2010CN201582175U Anti-backflow structure of centrifugal fan
09/15/2010CN201582174U Baffle of stainless steel stamping pump
09/15/2010CN201582173U Sludge pump actuating device
09/15/2010CN201582172U Sludge pump cutting device
09/15/2010CN201582171U Connecting seat with water draining function for submersible pump
09/15/2010CN201582170U Balance drum throttle bush of novel multilevel water-feeding pump
09/15/2010CN201582169U Energy-saving automatic control system for electric fan
09/15/2010CN201582166U Novel building fan
09/15/2010CN201582165U Sterilization and disinfection ventilating device
09/15/2010CN201582164U Tumbler electric fan
09/15/2010CN201582162U Modularized centrifugal speed-regulating flow-regulating fan for CO2 lasers
09/15/2010CN201582160U Electric fan
09/15/2010CN201582159U Electric fan with adjustable blow holes
09/15/2010CN201582154U Auxiliary smoke exhaust fan unit
09/15/2010CN201582150U Centrifugal multi-stage high-pressure blower of grain elevator
09/15/2010CN201582149U Special air pump for controllable air cushion on working tabletop of paper cutting machine
09/15/2010CN201582145U Deep well brine extracting submersible pump
09/15/2010CN201582144U Blockless submersible sewage pump
09/15/2010CN201582143U Cable lead-in sealing device for submerged electric pump
09/15/2010CN201582139U Submersible pump with dehumidification function
09/15/2010CN201582137U Amphibious magnetic driving pump
09/15/2010CN201582133U Magnetic driving pump
09/15/2010CN201582132U Portable type fire pump
09/15/2010CN201582131U Stainless steel anticorrosive centrifugal pump
09/15/2010CN201582130U Swill pump
09/15/2010CN201582129U Slurry pump
09/15/2010CN201582128U Vertical multi-stage stainless steel stamping pump
09/15/2010CN201582127U Novel two-stage double-tube inlet double-suction pump rotor
09/15/2010CN201582125U Multi-stage pump
09/15/2010CN201582124U Anti-cavitation double-suction centre split type centrifugal pump
09/15/2010CN201582123U Vertical single-stage single-suction centrifugal pump
09/15/2010CN201581871U Coal bed gas extraction pump return water device
09/15/2010CN201578174U Dust catcher motor cavity sound isolator
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