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
05/30/2012CN202251130U Balancing ring of boiler feed pump
05/30/2012CN202251129U Novel noise-reduction air exhaust slot
05/30/2012CN202251128U Packing instant taking and adding device for centrifugal pump
05/30/2012CN202251127U Device for fixing inlet and outlet of pump casing of all-plastic type plastic pump
05/30/2012CN202251126U Device used for butt joint of pump machine of mine pump
05/30/2012CN202251125U Improved structure of installation hole of single stage pump foot
05/30/2012CN202251124U Dismounting tool for fan impeller of cooling tower
05/30/2012CN202251123U Mounting supporting foot for motor of ventilator
05/30/2012CN202251122U Exhaust fan
05/30/2012CN202251121U Wind wheel fixing device of tower fan
05/30/2012CN202251120U High-temperature fan with cooling system
05/30/2012CN202251119U Heat tracing structure of mechanical seal of sorbitol pump
05/30/2012CN202251118U Fan bearing box utilizing water-cooled end face to cool bear
05/30/2012CN202251117U Fan bearing box for cooling bearing by using oil cooling pipe
05/30/2012CN202251116U Novel shield pump for pumping easily-solidified media
05/30/2012CN202251115U Improved heat radiating device of high-temperature fan
05/30/2012CN202251114U Device for homogenizing circulation of water flow at outlet of guide vane of axial-flow pump model or guide vane type mixed-flow pump model
05/30/2012CN202251113U Fresh air conveyor for screen window
05/30/2012CN202251112U Lateral air inlet press-in type opposite-whirling axial-flow local ventilator for mine
05/30/2012CN202251111U Desk fan with air guide structure
05/30/2012CN202251110U Ventilating fan with guide vane structure
05/30/2012CN202251109U Wind scooper
05/30/2012CN202251108U Exhaust fan for wind power engine room
05/30/2012CN202251107U Single-level single-suction cantilever-type pipeline pump
05/30/2012CN202251106U Blow dryer structure of axial flow fan
05/30/2012CN202251105U Device for adjusting air quantity of air inlet of centrifugal blower
05/30/2012CN202251104U Through-flow blower for maize machine
05/30/2012CN202251103U Centrifugal fan of air conditioner for train
05/30/2012CN202251102U Floor drying blower
05/30/2012CN202251101U Centrifugal fluid machinery diffuser
05/30/2012CN202251100U Fan of range hood
05/30/2012CN202251099U Water pump
05/30/2012CN202251098U Blower with adjustable air volume
05/30/2012CN202251097U Radiating fan
05/30/2012CN202251096U Upturned type shaft well tubular pump water discharging channel
05/30/2012CN202251095U Outer shell structure of water pump
05/30/2012CN202251094U Fan casing for motor
05/30/2012CN202251093U Top plate air duct of fan
05/30/2012CN202251092U Butt-splicing low-hump-type bidirectional water outflow passage
05/30/2012CN202251091U Blades of axial flow fan and connection structure for blades and fan handle
05/30/2012CN202251090U Wearing-resistant fan blade
05/30/2012CN202251089U Axial flow fan blade
05/30/2012CN202251088U Axial flow blade
05/30/2012CN202251087U Impeller device of ventilation fan
05/30/2012CN202251086U Mounting structure for axial flow blades and rotor
05/30/2012CN202251085U Fan blades
05/30/2012CN202251084U Fan blades
05/30/2012CN202251083U Fan impeller
05/30/2012CN202251082U Improved fan base
05/30/2012CN202251081U Assembly type guide blade body applied to axial-flow pump model
05/30/2012CN202251080U Fan with forward curved outlet part of backward leaning blade
05/30/2012CN202251079U Modified fan blade
05/30/2012CN202251078U Centrifugal impeller and centrifugal compressor with same
05/30/2012CN202251077U Ventilator with adjustable impeller gravity center
05/30/2012CN202251076U Fan, forming die, and fluid conveying device
05/30/2012CN202251075U Fan, forming die and fluid conveying device
05/30/2012CN202251074U Through-flow fan blade
05/30/2012CN202251073U Pressure reduction and flow increasing device for microbial fermentation engineering air system
05/30/2012CN202251072U Single-stage centrifugal pump impeller
05/30/2012CN202251071U Submersible pump
05/30/2012CN202251070U Impeller oil pump
05/30/2012CN202251069U Vertical multi-stage barrel pump
05/30/2012CN202251068U Multi-blade water-turbine pump with low-water level water lifting function for fire fighting
05/30/2012CN202251067U Novel centrifugal water pump
05/30/2012CN202251066U Novel water pump for automobile
05/30/2012CN202251065U Hollow impeller with increased arc rotating sheets spacing with blades, and with high flow rate, high lift and high suction distance
05/30/2012CN202251064U Novel balanced connecting sleeve sewage pump
05/30/2012CN202251063U Solvent circulating pump
05/30/2012CN202251062U Mechanical rotary sealing device of horizontal centrifugal pump
05/30/2012CN202251061U Dry-grinding resisting water seal structure of automobile water pump
05/30/2012CN202251060U Novel leakage-free water pump
05/30/2012CN202251059U Double mechanical seal structure for plastic slurry pump
05/30/2012CN202251058U Oil film double mechanical sealing device for compressors
05/30/2012CN202251057U Novel stuffing sealing device
05/30/2012CN202251056U Pump body dry-resistant friction seal device
05/30/2012CN202251055U Film-lubrication non-contact serial mechanical sealing device for high-temperature oil pump
05/30/2012CN202251054U Mechanical seal sand prevention structure used for horizontal middle-open double suction pump
05/30/2012CN202251053U Improvement of seal for front cover plate of open impeller and pump body
05/30/2012CN202251052U Spiral sealing ring structure of multi-stage centrifugal pump
05/30/2012CN202251051U Compressor oil supply system and compressor with same
05/30/2012CN202251050U Lubricating mechanism for seal fan
05/30/2012CN202251049U Lubricating oil system for sealing fan
05/30/2012CN202251048U External circulation shielding pump
05/30/2012CN202251047U Improved bearing for fan
05/30/2012CN202251046U High-temperature resistant blower box
05/30/2012CN202251045U Cross-flow fan bearing fixing device of air-conditioner indoor hanging device
05/30/2012CN202251044U Fixing structure for middle pipe of shaft seat
05/30/2012CN202251043U Thrust bearing section for protector of electrical submersible pump
05/30/2012CN202251042U Automobile engine water pump shaft connection bearing with integrated shaft connection bearing and water seal
05/30/2012CN202251041U Fan bearing box with self-checking elements
05/30/2012CN202251040U Device for cooling DY46-50 multi-stage centrifugal cold oil pump tail end bearing
05/30/2012CN202251039U Magnetic suspension-type automatic ventilator
05/30/2012CN202251038U Wind outlet device for fan
05/30/2012CN202251037U Novel water pump without scale
05/30/2012CN202251036U Chemical centrifugal pump
05/30/2012CN202251035U Reinforcing rib for base of cooling fan
05/30/2012CN202251034U Cooling fan base with wheels
05/30/2012CN202251033U Cable component for guide vane of air inlet adjusting device of compressor
05/30/2012CN202251032U Guide vane driving wheel for compressor air inlet regulating device
05/30/2012CN202251031U Non-return device of mortar pump
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