Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 25 - Pumping installations or systems specially adapted for elastic fluids
Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127)
10/2012
10/31/2012CN202510390U Flat fan
10/31/2012CN202510389U Mini electric fan with universal serial bus (USB) interface
10/31/2012CN202510388U Bladeless fan with USB (Universal Serial Bus) interface
10/31/2012CN202510387U Special ventilator for storage and fresh-keeping
10/31/2012CN202510386U Stepless speed-regulating air supply unit
10/31/2012CN202510385U Magnetic transmission fan
10/31/2012CN202510384U Cantilever type motor rotor for direct connection centrifugal compressors and direct connection centrifugal compressor
10/31/2012CN202510383U Exhaust fan device on dustproof conveyer belt
10/31/2012CN202510382U Fan with flashlight
10/31/2012CN202510381U Energy-saving fan
10/31/2012CN102758793A Fan blade and axial flow fan with fan blade of air conditioner
10/31/2012CN102758785A Aromatic bladeless fan
10/31/2012CN102758784A Cooling fan
10/31/2012CN102758783A Finger touch protection fan
10/31/2012CN102758782A Winter and summer dual-purpose electric fan
10/31/2012CN102758781A Hydraulic mist removal fan for bathroom
10/31/2012CN102758742A Wind energy and solar energy roof power generation self-driving fan
10/31/2012CN102758685A Independent type full-temperature-control hydraulic drive fan cooling system
10/31/2012CN102758684A Independent type full-temperature-control hybrid drive fan cooling system
10/31/2012CN102192170B Air fan with built-in fan blade
10/31/2012CN102072179B Swing mechanism of fan head
10/30/2012US8297951 Fan having a printed circuit board
10/30/2012US8297950 Fan
10/30/2012US8297914 Fan with impellers coupled in series and fan frame thereof
10/26/2012WO2012144121A1 Antifouling film, air blower blade provided with same, air blower, and antifouling coating material
10/26/2012WO2012143580A1 Motor-securing system
10/26/2012WO2012119622A3 Controllable cooling system for a motor vehicle, coolant pump therefor, impeller for use in the coolant pump, and method for controlling a coolant flow in such a cooling system
10/26/2012WO2012094351A3 Highly integrated inside-out ramjet
10/25/2012US20120269665 Blower fan
10/25/2012US20120269663 Battery-powered fans
10/25/2012US20120266887 Double-ended blower and volutes therefor
10/24/2012EP2513487A2 Turbo compressor and compressor system comprising said turbo compressor
10/24/2012EP2513486A1 Seal of a fan assembly
10/24/2012CN202503407U Motor and fan
10/24/2012CN202500794U Electric fan
10/24/2012CN202500793U Self-cooling layout structure of blower motor
10/24/2012CN202500792U Centrifugal fan
10/24/2012CN202500791U Solar electric fan
10/24/2012CN202500790U Hand-operated type air filter blower
10/24/2012CN202500723U Wind power generation device of industrial positive pressure or negative pressure fan
10/24/2012CN102751821A Motor and fan applying same
10/24/2012CN102749975A Compact fan assembly with thrust bearing
10/24/2012CN102748310A Air blower and electronic apparatus
10/24/2012CN102748309A Wireless intelligent fan
10/24/2012CN102748308A Novel dual-use electric fan
10/24/2012CN102748307A Novel electric fan
10/24/2012CN102748306A Lamp and fan integrated device
10/24/2012CN102748305A Battery-powered fans
10/24/2012CN102748304A Internal combustion power vacuumizing device
10/24/2012CN102748121A Two-stage turbocharger for aviation piston engine
10/24/2012CN102747766A System for isolating and absorbing bad smell in toilet
10/23/2012US8292575 Fan for air conditioner
10/18/2012WO2012139681A1 Apparatus for regulated delivery of a gas, notably respiratory assistance apparatus
10/18/2012WO2012139525A1 Led fan
10/18/2012WO2012107047A3 Heating fan
10/18/2012US20120263605 Compression method and air separation
10/18/2012US20120261101 Air blower and electronic apparatus
10/18/2012DE112010004066T5 Hybridlüfterantrieb mit elektromotor Hybrid fan drive with electric motor
10/17/2012CN202495843U Multi-air channel heat exchanger
10/17/2012CN202493467U Tandem type two-level draught fan
10/17/2012CN202493466U Longitudinal and transverse cross-flow multiplex wind wheel variable frequency combined fan
10/17/2012CN202493465U High-pressure fan of no-sealing radial flow and axial flow series mixed structure
10/17/2012CN202493464U Vacuum machine for preparing naphthenic acid
10/17/2012CN202493463U High line cooling control fan
10/17/2012CN202493462U Vertical industrial fan
10/17/2012CN202493461U Ventilator with simple air regulation
10/17/2012CN202493460U Motor-free ventilator
10/17/2012CN202493459U Ventilator with motor protecting device
10/17/2012CN202493458U Grain air drying draught fan
10/17/2012CN202493457U External ventilating machine matched with texture dyeing machine
10/17/2012CN202493456U Jet flow type induced ventilator
10/17/2012CN202493455U Giant fan
10/17/2012CN202493454U Multifunctional air pump
10/17/2012CN202493453U Multi-surface 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
10/17/2012CN102741558A Turbocompressor and turborefrigerator
10/17/2012CN102734868A Indoor equipment of air-conditioner
10/17/2012CN102734214A Dustproof and waterproof structure of ventilator
10/17/2012CN102734191A Small multi-head fan
10/17/2012CN102734190A Ventilating fan
10/17/2012CN102734189A Fan assembly equipment and fan device thereof
10/17/2012CN102734188A Centrifugal fan preventing airflow from returning
10/17/2012CN102734187A Direct current fan and driving system thereof
10/17/2012CN102734186A Fan and combustion air fan for automobile heating device
10/17/2012CN101025168B 风扇组件 Fan assembly
10/16/2012CA2714245C Fan with concealed 360-degree oscillating mechanism
10/16/2012CA2708754C Fan with concealed oscillating mechanism
10/12/2012CA2737208A1 Extraction fan assembly including a damper that closes firmly when the fan is not running and reduces the pressure drop when the fan is running at full speed
10/11/2012WO2012137405A1 Ceiling fan
10/11/2012WO2012091447A3 Fan module assembly and food waste disposer having the same
10/11/2012US20120257957 Counter-rotating axial flow fan
10/10/2012EP2508759A2 Cooling system equipped with an advection-type fan
10/10/2012EP2506907A1 Apparatus for the regulated supply of a gas, in particular an assisted breathing apparatus
10/10/2012CN202483919U Central air-conditioning terminal direct-current (DC) blower
10/10/2012CN202483918U Air feeder with ion generation function
10/10/2012CN202483917U Axial flow fan for air conditioners
10/10/2012CN202483916U Automatic induction type ceiling fan device
1 ... 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 ... 172