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)
05/2012
05/30/2012CN202251030U Driving and connecting mechanism of centrifugal compressor guide vane
05/30/2012CN202251029U Multifunctional air source box
05/30/2012CN202251028U Dredge device for bottom valve of pump suction pipe
05/30/2012CN202251027U Connecting mechanism for speed reducer and casing of centrifugal fan
05/30/2012CN202251026U Device for preventing air from entering pump, and photovoltaic wet process equipment
05/30/2012CN202251025U Double safety device of joint hinge
05/30/2012CN202251024U Device for preventing abnormal overpressure between sections of centrifugal natural gas compressor set
05/30/2012CN202251023U Motor supporting frame structure of air blower
05/30/2012CN202251022U Elbow joint of ventilator for acceleration
05/30/2012CN202251021U Air port connecting device for centrifugal fan
05/30/2012CN202251020U Novel pressing inner-circular type shield pump
05/30/2012CN202251019U Lining fluorine magnetic drive pump
05/30/2012CN202251018U Novel submersible pump
05/30/2012CN202251017U Novel rotor for water pump
05/30/2012CN202251016U Fine-adjustment-type exhaust nozzle
05/30/2012CN202251015U Airfoil blade and fan device
05/30/2012CN202251014U Novel energy-saving water-ring vacuum pump
05/30/2012CN202251002U Synchronous adjusting device of outlet guide vane of high speed centrifugal blower
05/30/2012CN202250984U Explosion-proof direct-current electric fan for purifying air of emergency refuge system
05/30/2012CN202250980U Portable emergency electric fan
05/30/2012CN202250973U Portable fan
05/30/2012CN202250971U Centrifugal compressor
05/30/2012CN202250969U Cooling and heating fan
05/30/2012CN202250964U Water-cooling evaporation tower-type fan
05/30/2012CN202250958U Special large vertical direct connection umbrella flow centrifugal fan for industrial dedusting
05/30/2012CN202250957U External backswept centrifugal fan
05/30/2012CN202250947U Refrigerating chamber fan and refrigerator adopting same
05/30/2012CN202250946U Novel exhaust fan with purification function for second-hand smoke
05/30/2012CN202250942U Mining explosion-proof blower fan
05/30/2012CN202250938U Multi-stage refrigeration compressor and middle gas supplementation structure thereof
05/30/2012CN202250934U Gas compressor of gas turbine
05/30/2012CN202250933U Two-way air intake centrifugal fan
05/30/2012CN202250927U Submerged pump with sealing protecting tube
05/30/2012CN202250922U Submersible electric pump diversion device with pipeline anti-scale device
05/30/2012CN202250921U Submerged pollution discharge and energy-saving pump
05/30/2012CN202250920U Novel submersible type sewage pump
05/30/2012CN202250917U Bidirectional diving tubular pump adopting gear planetary reducer to reduce speed
05/30/2012CN202250913U Magnetic force driving pump
05/30/2012CN202250911U Novel energy-saving water pump
05/30/2012CN202250910U Integrated combined structure of high-efficiency constant-flow fire pump and motor
05/30/2012CN202250908U Low-vibration wear-resistant submerged pump
05/30/2012CN202250907U External circulation shield vortex pump
05/30/2012CN202250905U High-temperature high-pressure high-power shielding electric pump
05/30/2012CN202250899U High-efficiency wind turbine submersible pump
05/30/2012CN202250897U Water pump
05/30/2012CN202250890U Ball float valve type automatic sealed water tank water filling equipment for pump station
05/30/2012CN202250887U Multi-level water-feeding pump
05/30/2012CN202250886U Dual-drum self-balancing sectional type multi-stage pump
05/30/2012CN202250885U Axial division horizontal multi-stage conveying main pump
05/30/2012CN202250883U Energy-saving vertical multi-sectional water pump
05/30/2012CN202250882U Non-play amount energy-saving multi-sectional water pump
05/30/2012CN202250880U Horizontal split-case double-volute multistage centrifugal pump
05/30/2012CN202238424U Environment-friendly dust-collecting air-assisted sprayer with silencer
05/30/2012CN202238103U Blower cooling water reuse system
05/30/2012CN202237510U Pre-purifying water pump device
05/30/2012CN102483091A 用于旋转机械中的转子的轴向气体推力轴承 Axial thrust gas for rotating machinery in the rotor bearings
05/30/2012CN102483074A Water pump motor, and water pump using same
05/30/2012CN102483073A 螺旋桨式风扇、成型用模具和流体输送装置 The propeller fan, and a die for molding a fluid delivery device
05/30/2012CN102483072A Compressor blade for an axial compressor
05/30/2012CN102483071A 离心式风扇、成型用模具和流体输送装置 Centrifugal fan, the die and the fluid delivery device
05/30/2012CN102483070A 具有空气喷射器的涡轮发动机压缩机 An air ejector turbine engine compressor
05/30/2012CN102483068A 贯流风扇、成型用模具和流体输送装置 Cross flow fan, and a die for molding a fluid delivery device
05/30/2012CN102483067A 两级离心泵 Two centrifugal pumps
05/30/2012CN102482856A Engine blower
05/30/2012CN102478027A 风扇组件及其流道装置 The fan assembly and channel device
05/30/2012CN102478026A Mechanism for modulating diffuser vane of diffuser
05/30/2012CN102478025A Radiating device and centrifugal fan thereof
05/30/2012CN102478024A 蜗壳及具有该蜗壳的排水泵 Volute and drain pump has the volute
05/30/2012CN102478023A Fan adopting welded case
05/30/2012CN102478022A 复合离心压缩机叶轮 Composite centrifugal compressor impeller
05/30/2012CN102478021A 一种改进的离心式风轮及蜗壳和涡轮风机组件 An improved centrifugal wind wheel and volute and turbine fan assembly
05/30/2012CN102478020A 离心式风扇及其扇叶 Centrifugal fan and fan
05/30/2012CN102478019A 一种离心泵叶轮螺纹防松结构 One kind of screw centrifugal impeller locking structure
05/30/2012CN102478018A 一种液体泵密封装置 A liquid pump seal
05/30/2012CN102478017A 一种泵轴密封装置 One kind of shaft sealing device
05/30/2012CN102478016A Cooling pump for spent fuel pool in pressurized water reactor (PWR) nuclear power station
05/30/2012CN102478015A 水泵 Pumps
05/30/2012CN102478014A 一种泵轴锁紧密封结构 One kind of locking shaft seal structure
05/30/2012CN102478013A 离心泵填料压盖 Centrifugal gland
05/30/2012CN102478012A 一种离心泵轴承体 One kind of centrifugal pump bearing body
05/30/2012CN102478011A 一种离心泵联轴装置 One kind of centrifugal coupling device
05/30/2012CN102478010A 一种液体泵联轴装置 A liquid pump coupling means
05/30/2012CN102478009A 一种染色泵 One kind of dye pump
05/30/2012CN102478008A 一种泵的轴端锁紧结构 A pump shaft locking structure
05/30/2012CN102478007A 一种耐强腐蚀性气体通风机及其制作方法 A strong corrosive gas resistant ventilator and its production method
05/30/2012CN102478002A 用于产生车辆运行声音的装置 Means for generating an operation sound of the vehicle
05/30/2012CN102478001A 带净化功能的换气扇 With the purification of exhaust fan
05/30/2012CN102477999A 一种通风柜风机 One kind of fume hood fan
05/30/2012CN102477998A 高压大流量烟气脱硫离心引风机 High pressure and large flow of flue gas desulfurization Centrifugal Fan
05/30/2012CN102477994A 节能环保型渣浆泵 Energy saving type slurry pump
05/30/2012CN102477992A 一种压水堆核电机组用余热排出泵 One kind of PWR nuclear power plant with a residual heat removal pump
05/30/2012CN102477991A 一种离心泵 One kind of centrifugal pumps
05/30/2012CN102116322B Equipment cooling water pump for nuclear power station
05/30/2012CN102032217B Method for optimizing dummy plate of double-volute type double-suction pump and product produced with same
05/30/2012CN102022375B Guide vane angle regulating device for submersible pump
05/30/2012CN102022354B Heat radiating fan
05/30/2012CN102022350B Blower fan
05/30/2012CN101879668B Gallium brazing solder and application thereof
05/30/2012CN101846100B Blade grid for improving pneumatic stability of gas compressor
05/30/2012CN101828040B Multi-stage pump rotor for turbo-molecular pump
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