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)
12/2012
12/12/2012CN202597209U Sealing structure used for mechanical seal device of factory water pump used for nuclear power station
12/12/2012CN202597208U Mechanical seal device for containment spraying pump
12/12/2012CN202597207U Shaft seal device of waste heat discharge pump for nuclear power station
12/12/2012CN202597206U Shaft seal device of charging pump for nuclear power plant
12/12/2012CN202597205U Integrated water seal automobile water pump
12/12/2012CN202597204U Novel pump head structure
12/12/2012CN202597203U Vertical axial flow pump sealing device
12/12/2012CN202597202U Sealing device of horizontal axial flow pump
12/12/2012CN202597201U Water pump sealing device
12/12/2012CN202597200U Bearing lower oil seal structure for coolant drain tank pump
12/12/2012CN202597199U Bearing upper oil seal structure used for coolant drain tank pump
12/12/2012CN202597198U Bearing oil seal mechanism for coolant drain tank pump
12/12/2012CN202597197U Machine seal cavity for coolant drain tank pump
12/12/2012CN202597196U Mechanical seal for boric acid recycling pump
12/12/2012CN202597195U Sealing ring for baffle of charging pump
12/12/2012CN202597194U An auxiliary device for mechanical seal of a centrifugal pump at high temperature
12/12/2012CN202597193U Oil seal system for boric acid recirculating pump
12/12/2012CN202597192U Oil baffle disc for boric acid recirculating pump
12/12/2012CN202597191U Oil baffle disc used for process control system (PCS) recycle pump
12/12/2012CN202597190U Auxiliary device of bearing lubrication conduction oil in oil circulating pump
12/12/2012CN202597189U Fan bearing structure
12/12/2012CN202597188U High-torque long-service-life slewing bearing with raceway groove curvature
12/12/2012CN202597187U Fore bearing structure capable of starting feed pump
12/12/2012CN202597186U Water guide bearing for safe case spraying pump
12/12/2012CN202597185U Structure for reducing abrasion of sealing ring of coolant drain tank pump
12/12/2012CN202597184U Bearing part for coolant drain tank pump
12/12/2012CN202597183U Bearing protector for residual heat removal pump for nuclear power station
12/12/2012CN202597182U Driving end bearing structure of upper filling pump for nuclear power station
12/12/2012CN202597181U Intermediate auxiliary bearing of charging pump of nuclear power station
12/12/2012CN202597180U Non-driving end bearing of charging pump for nuclear power station
12/12/2012CN202597179U Pump shaft and water pump provided with the pump shaft
12/12/2012CN202597178U Automotive engine cooling water pump
12/12/2012CN202597177U Bearing cover for boric acid recirculating pump
12/12/2012CN202597176U Structure for eliminating crystals in mechanical sealing chamber of boric acid recirculating pump
12/12/2012CN202597175U Bearing body installing structure for boric acid recirculating pump
12/12/2012CN202597174U Axial adjusing structure of factory water pump for nuclear power station
12/12/2012CN202597173U Bearing body installation structure for process control system (PCS) recirculation pump
12/12/2012CN202597172U Connecting structure for PCS (passive containment cooling system) recirculation pump
12/12/2012CN202597171U Shaft sleeve for PCS (process control system) recirculating pump
12/12/2012CN202597170U Shaft sleeve for boric acid recirculation pump
12/12/2012CN202597169U Recirculating pump for PCS (Passive Containment Cooling System)
12/12/2012CN202597168U Novel alcohol resisting pump
12/12/2012CN202597167U Combination unit of fan cover and support
12/12/2012CN202597166U Head shaking mechanism
12/12/2012CN202597165U Portable air supply device
12/12/2012CN202597164U Direct-connection type centrifugal pump with water blocking performance
12/12/2012CN202597163U Draught fan end cover
12/12/2012CN202597162U Fan fixing device
12/12/2012CN202597161U Core pipe for suppressing inlet inverse flow of centrifugal pump
12/12/2012CN202597160U Underneath supporting structure of water pump for nuclear power station
12/12/2012CN202597159U Anti-loosing structure dedicated for impeller nut of coolant drain tank pump
12/12/2012CN202597158U Support structure for oil transmission main pump
12/12/2012CN202597157U Pump head of charging pump used for nuclear power station
12/12/2012CN202597156U Stator part of upper filling pump for nuclear power station
12/12/2012CN202597155U Rack component of high-lift fire pump
12/12/2012CN202597154U A pressurization mechanism of a high-lift fire pump
12/12/2012CN202597153U Cylinder type blower fan with shutters
12/12/2012CN202597149U Cooling fan
12/12/2012CN202597141U Sun umbrella general fan
12/12/2012CN202597140U Traction fan for railway track train shunting
12/12/2012CN202597139U Mini-fan
12/12/2012CN202597137U Fan with two-stage impeller applied to dust collector
12/12/2012CN202597136U Industrial ceiling fan
12/12/2012CN202597134U Arrangement structure for assembled centrifugal compressor
12/12/2012CN202597131U Dry running protection control device of turbine type water pump
12/12/2012CN202597127U Compound type axial flow pump
12/12/2012CN202597126U Permanent magnet type draining pump
12/12/2012CN202597125U Slurry suction and transfer trolley for food processing
12/12/2012CN202597124U Single-stage and single-suction vertical structure for coolant drain tank pump
12/12/2012CN202597122U Water pump
12/12/2012CN202597121U Pneumatic gear water pump
12/12/2012CN202597120U Gear type pneumatic submersible pump convenient to install and maintain
12/12/2012CN202597115U Self-absorption device of centrifugal pump
12/12/2012CN202597114U Startup water feed pump for nuclear power station
12/12/2012CN202597113U Charging pump for nuclear power station
12/12/2012CN202596799U Brush type seal brush-strip automatic forming apparatus
12/12/2012CN102823086A Gas laser having radial and axial gas bearings
12/12/2012CN102822534A Engine compressor, particularly aircraft jet engine compressor, fitted with air bleed system
12/12/2012CN102822533A 非周期性离心式压缩机扩压器 Aperiodic centrifugal compressor diffuser
12/12/2012CN102822532A Turbofan and indoor air conditioner equipped with same
12/12/2012CN102822531A Fan, metallic mold, and fluid delivery device
12/12/2012CN102822530A Rotor fastening means
12/12/2012CN102822529A Centrifugal pump and sealing means
12/12/2012CN102817876A Screen blade type gas filtering and washing fan
12/12/2012CN102817875A Half type adjustable stripping ring for anti-wear slurry pump
12/12/2012CN102817874A Fan and fan frame thereof
12/12/2012CN102817873A Ladder-shaped gap structure for gas compressor of aircraft engine
12/12/2012CN102817872A Fan box, die and machining technology for machining fan box
12/12/2012CN102817871A Horizontal multi-stage water feeding pump
12/12/2012CN102817870A Radiator fan
12/12/2012CN102817869A Large-scale centrifugal compressor impeller and machining forming method thereof
12/12/2012CN102817868A Eddy type impeller for smoke exhaust ventilator
12/12/2012CN102817867A Cooling fan blade connection structure
12/12/2012CN102817866A Thin oil lubrication guide bearing
12/12/2012CN102817856A Portable series excited motor garden jet pump
12/12/2012CN102817854A Pneumatic submersible pump with good safety anti-explosion performance
12/12/2012CN102207092B High-concentration centrifugal pulp pump capable of spraying water on outer corner
12/12/2012CN102207091B High-concentration centrifugal pulp pump capable of spraying water on inner and outer corners
12/12/2012CN102094835B 螺旋压缩机 Screw compressor
12/12/2012CN102066771B Sirocco fan and air conditioner using the same
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