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)
10/2012
10/17/2012CN202493496U Improved non-metallic soft connection device
10/17/2012CN202493495U Air blower
10/17/2012CN202493494U Fan volute of range hood
10/17/2012CN202493493U Pump head of vertical centrifugal pump
10/17/2012CN202493492U Novel streamline fan blade
10/17/2012CN202493491U Ventilator with convex rib blades
10/17/2012CN202493490U Wing type draught fan blade structure
10/17/2012CN202493489U Automatic dedusting ceiling fan
10/17/2012CN202493488U Anti-dropping assembly mechanism of fan blades
10/17/2012CN202493487U Fan impeller
10/17/2012CN202493486U Fan
10/17/2012CN202493485U Fan vane with dismountable abrasion-resistant protective plate
10/17/2012CN202493484U Constant-pressure pump
10/17/2012CN202493483U Dredge pump impeller
10/17/2012CN202493482U Deep-well hexagonal rotor
10/17/2012CN202493481U Frameless contact-type oil seal
10/17/2012CN202493480U Multistage centrifugal pump with rolling bearing
10/17/2012CN202493479U Submerged pump bearing body
10/17/2012CN202493478U Axial flow fan convenient for vibration measurement
10/17/2012CN202493477U Anti-falling safe mechanism for industrial fan
10/17/2012CN202493476U Drop-preventing self-locking device
10/17/2012CN202493475U Ventilator drainage vapor lock device
10/17/2012CN202493472U Governing valve added with seal
10/17/2012CN202493470U Fan of dust catcher with adjustable air quantity
10/17/2012CN202493465U High-pressure fan of no-sealing radial flow and axial flow series mixed structure
10/17/2012CN202493463U High line cooling control fan
10/17/2012CN202493462U Vertical industrial fan
10/17/2012CN202493459U Ventilator with motor protecting device
10/17/2012CN202493456U Jet flow type induced ventilator
10/17/2012CN202493455U Giant fan
10/17/2012CN202493452U Axial-flow-type front-end humidifying fan
10/17/2012CN202493451U Electric fan capable of removing formaldehyde
10/17/2012CN202493450U Fan
10/17/2012CN202493449U Heat dissipation centrifugal fan
10/17/2012CN202493446U Water supply pump for high-rise building
10/17/2012CN202493444U Multi-nozzle turbine type pneumatic submersible pump
10/17/2012CN202493443U Novel multinozzle turbo type pneumatic submersible pump
10/17/2012CN202493442U High-performance strong-corrosion-resisting self-priming pump
10/17/2012CN102741558A Turbocompressor and turborefrigerator
10/17/2012CN102741557A Propeller, engine cooling device comprising such a propeller, and mould for producing said propeller
10/17/2012CN102741556A Composite rings for impeller-shaft fitting
10/17/2012CN102741555A Compressor end head heating arrangement
10/17/2012CN102741007A Method of beam welding of an impeller with performance of two passes on a slot
10/17/2012CN102734234A Protective cover, fan component and air conditioner outdoor unit
10/17/2012CN102734233A Method for preventing blockage of slurry pump
10/17/2012CN102734232A Method for eliminating unbalanced force of single-blade pump impeller
10/17/2012CN102734231A Balance ring for multi-stage pump
10/17/2012CN102734230A Elastic insulation system for an electric motor for reducing vibration transmission
10/17/2012CN102734229A Labyrinth cooling structure for bearing box of pump
10/17/2012CN102734228A Method for designing guide vane of helical axial-flow pump
10/17/2012CN102734227A Ventilator for electric locomotive
10/17/2012CN102734226A Novel low noise all-plastic axial flow fan
10/17/2012CN102734225A Explosion-proof fan
10/17/2012CN102734224A Synchronous regulating device with inlet guide blades for high-speed centrifugal fan
10/17/2012CN102734223A Process pump for petrochemical industry
10/17/2012CN102734222A Diffuser and centrifugal fan provided with same
10/17/2012CN102734221A Diffuser and centrifugal fan equipped with same
10/17/2012CN102734220A Spiral casing for pneumatic extinguisher
10/17/2012CN102734219A Fan without changing flow direction of exhausted gas
10/17/2012CN102734218A Structural design method for wide-chord hollow blade
10/17/2012CN102734217A Ventilation fan
10/17/2012CN102734216A High-speed rotor structure of centrifugal blower
10/17/2012CN102734215A Novel motor blade assembly
10/17/2012CN102734214A Dustproof and waterproof structure of ventilator
10/17/2012CN102734213A Centrifugal fan impeller structure for ceiling mounted air conditioner
10/17/2012CN102734212A Fan impeller
10/17/2012CN102734211A High-strength impeller
10/17/2012CN102734210A Impeller and turbomachinery including the impeller
10/17/2012CN102734209A Design method of efficient screw centrifugal pump impeller
10/17/2012CN102734208A Wide-angle full-adjusting device for blade of mixed flow type water spraying propelling pump
10/17/2012CN102734207A High-temperature boiler feed pump
10/17/2012CN102734206A Mechanical seal used for high-temperature oil pump
10/17/2012CN102734205A Journal air bearing for small shaft diameters
10/17/2012CN102734204A Circulating lubricating cooling bearing oil tank for pumps
10/17/2012CN102734203A Horizontal multistage pump axial inlet device and connecting structure thereof
10/17/2012CN102734190A Ventilating fan
10/17/2012CN102734188A Centrifugal fan preventing airflow from returning
10/17/2012CN102734185A Counter-rotating axial flow fan
10/17/2012CN102734180A Multistage submersible pump working stably and reliably
10/17/2012CN102734179A Minitype multistage centrifugal pump
10/17/2012CN102734176A Multi stage centrifugal pump system
10/17/2012CN102734175A Axial flow device
10/17/2012CN102734174A Two-stage and two-discharge graphite pump
10/17/2012CN102734173A High-lift and interstage leakage-free multi-level submersible pump
10/17/2012CN102734160A Motor-driven compressor
10/17/2012CN102733957A Gaseous flow separator with device for thermal-bridge defrosting
10/17/2012CN102733858A Turbomachine rotor
10/17/2012CN102116312B Impeller for centrifugal pump
10/17/2012CN101755130B Dual reversal-rotating type axial blower
10/17/2012CN101349287B Blower fan and washing and drying integrated machine
10/17/2012CN101025168B 风扇组件 Fan assembly
10/16/2012US8287235 Electrical submersible pump
10/16/2012US8287233 Centrifugal compressor with a re-circulation venturi in ported shroud
10/16/2012US8287232 Compressor with controllable recirculation and method therefor
10/16/2012US8286428 Inlet system for an engine
10/16/2012CA2714245C Fan with concealed 360-degree oscillating mechanism
10/16/2012CA2650511C Fan rotating blade for turbofan engine
10/16/2012CA2472299C Improvement in the retention capacity of an assymetric hammer attachment blade
10/11/2012WO2012138545A2 Circulating dielectric oil cooling system for canned bearings and canned electronics
10/11/2012WO2012137405A1 Ceiling fan
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