| Patents for F04D 27 - Control, e.g. regulation, of pumps, pumping nstallations or pumping systems specially adapted for elastic fluids (9,590) |
|---|
| 08/27/2008 | EP1960668A1 Apparatus for detecting a flammable atmosphere within a compressor, in particular avacum pump |
| 08/27/2008 | CN101253331A Vacuum turbomolecular pump |
| 08/27/2008 | CN101251117A Method for increasing blowing machine static pressure using circuit as well as implement circuit thereof |
| 08/26/2008 | US7415749 Blower |
| 08/21/2008 | US20080197339 Silicon chip and nanolever comprise multiwalled carbon nanotubes and atom reservoir and indium nanoparticle ram |
| 08/20/2008 | EP1959145A2 Arrangement of air intake circuits for a compressor stage |
| 08/20/2008 | CN201103555Y Intelligent electricity economizer of fan water pump |
| 08/20/2008 | CN201103553Y Blowing machine switch and inside and outside gas circulating operation composite block |
| 08/20/2008 | CN201103552Y Temperature-controlled fan |
| 08/20/2008 | CN101245787A Fan device |
| 08/20/2008 | CN100413391C Control system and method for fan of electronic device and radiating system thereof |
| 08/19/2008 | US7413411 Electronically controlled vacuum pump |
| 08/19/2008 | US7412841 Turbo chiller, compressor therefor, and control method therefor |
| 08/19/2008 | US7412830 Compressor in the induction tract of an internal combustion engine |
| 08/14/2008 | WO2008097743A1 Ventilation airflow rate control |
| 08/14/2008 | WO2008095565A1 Fan arrangement with better availibility, and method for operation thereof |
| 08/14/2008 | CA2676104A1 Ventilation airflow rate control |
| 08/13/2008 | EP1956226A1 Discharge device for a jet engine, and jet engine comprising same |
| 08/13/2008 | EP1660760B1 Variable diffuser with movable wall |
| 08/13/2008 | CN201100262Y Fully automatic induction air exchange fan |
| 08/13/2008 | CN201100261Y Intelligent energy-saver for wind engine |
| 08/13/2008 | CN201100260Y Electric fan control circuit |
| 08/13/2008 | CN201100259Y A high-building wind discharge fan with automatic reset |
| 08/13/2008 | CN201100258Y A ground-groveling electric fan |
| 08/13/2008 | CN201100256Y Tower fan |
| 08/13/2008 | CN201100254Y 3-D wind supply electric fan |
| 08/13/2008 | CN201100250Y Curtain wind supply electric fan |
| 08/13/2008 | CN201100247Y Pressure increase wind inlet |
| 08/07/2008 | WO2008094501A1 Seal chamber conditioning valve for a rotodynamic pump |
| 08/07/2008 | US20080187433 Fan array fan section in air-handling systems |
| 08/07/2008 | US20080187431 Power system |
| 08/07/2008 | DE102007005571A1 Lüfteranordnung mit erhöhter Verfügbarkeit und Verfahren zu ihrem Betrieb Fan assembly with increased availability and method for its operation |
| 08/06/2008 | CN101235822A Radio base station blower fan control device and its control method |
| 08/06/2008 | CN101235821A Electric fan swing angle actuating device |
| 08/05/2008 | US7409319 Method and apparatus for detecting rub in a turbomachine |
| 07/31/2008 | US20080183441 Rotating stall |
| 07/31/2008 | US20080181761 Methods and systems for turning rotary components within rotary machines |
| 07/30/2008 | EP1151230B1 Adaptive hot gas bypass control for centrifugal chillers |
| 07/30/2008 | CN201092970Y Induction electric fan |
| 07/30/2008 | CN101233326A Blower and electric device with such blower mounted thereon |
| 07/30/2008 | CN101233325A Blower and electric device with such blower mounted thereon |
| 07/30/2008 | CN101230864A Fan control system |
| 07/30/2008 | CN100406683C Recirculation structure for a turbocompressor |
| 07/24/2008 | WO2008087731A1 Refrigeration cycle system, natural gas liquefying equipment, method of controlling refrigeration cycle system, and method of reconstructing refrigeration cycle system |
| 07/24/2008 | WO2008087432A1 Compressor |
| 07/24/2008 | DE202008005920U1 Programmierbarer Kühlventilator Programmable Cooling Fan |
| 07/23/2008 | EP1945912A2 Multistage compressor for a gas turbine, comprising discharge ports and injection ports to stabilize the compressor flow |
| 07/23/2008 | EP1753961B1 Compressor apparatus with recirculation and method therefore |
| 07/23/2008 | CN201090479Y Fan operating control circuit |
| 07/23/2008 | CN201090474Y External pole type heat radiating fun |
| 07/23/2008 | CN201090472Y Improved fan generator |
| 07/23/2008 | CN201090470Y Bus air conditioner direct current brushless condensing fan |
| 07/23/2008 | CN201090468Y Novel built-in type key control air pump |
| 07/23/2008 | CN201090465Y Automatic stopping type motor pump |
| 07/23/2008 | CN201090463Y Improved air pump construction for inflatable mat |
| 07/23/2008 | CN201090420Y Auto-put-in circuit of high and low voltage thin oil station stand-by pump |
| 07/23/2008 | CN101225824A Electric air pump for filling and discharging gas of aerated bed as well as aerated bed thereof |
| 07/16/2008 | EP1943424A1 Vacuum pumping arrangement |
| 07/16/2008 | CN101221738A Display apparatus,fan unit and fan speed control method thereof |
| 07/16/2008 | CN101220819A Centrifugal compressor |
| 07/16/2008 | CN100402864C Method of controlling the operation state of electric fan |
| 07/10/2008 | WO2008057627A3 Flow-control technique to vector bulk flow leaving a vane |
| 07/10/2008 | DE202008006067U1 Filterlüfter Filter Fans |
| 07/10/2008 | DE102007001065A1 Gas pump has temperature measurement module connected to induction coil that determines rotor temperature from electrical signal induced in induction coil by magnetic field |
| 07/09/2008 | CN101218401A System and method of determining centrifugal turbomachinery remaining life |
| 07/09/2008 | CN101216042A Cooling fan control device and method |
| 07/09/2008 | CN101216041A Method and apparatus for assisting member lubrication |
| 07/09/2008 | CN100400890C Fan module and its controller |
| 07/03/2008 | WO2008077665A1 Control unit, in particular for a cooling-air fan of an internal combustion engine, and cooling system for an internal combustion engine |
| 07/03/2008 | DE102006062410A1 Ventilation device, has electronic sensor i.e. aroma gas registering sensor, for determining measured value, which characterizes quality of air to be ventilated, and control device controlling drive of wheel depending on measured value |
| 07/02/2008 | CN201080918Y DC brushless motor ceiling fan hand-pulling line controller and wireless remote control switching device |
| 07/02/2008 | CN101213370A Fast energy-saving chamber pumping |
| 07/02/2008 | CN100398822C Compressor |
| 07/01/2008 | US7394215 Thermal control variable-speed circuit without switching noise |
| 06/25/2008 | EP1934486A1 Cooling fan module for a motor vehicle |
| 06/25/2008 | EP1934485A1 Cooling fan module for a motor vehicle |
| 06/25/2008 | CN101208856A Self calibrating fan |
| 06/25/2008 | CN101205930A Foldable remote control ceiling fan |
| 06/25/2008 | CN101205928A Manually guided blower |
| 06/25/2008 | CN100397000C Methods for detecting surge in refrigerating system and centrifugal compressor, and device therefor |
| 06/19/2008 | US20080145728 Method for Detecting Compressor Surge in a Fuel Cell System Using a Mass Flow Meter |
| 06/18/2008 | EP1933038A1 Casing for turbomachine |
| 06/18/2008 | EP1753960B1 Compressor with controllable recirculation and method therefor |
| 06/18/2008 | CN201074607Y Fan control structure |
| 06/18/2008 | CN201074606Y Household electric appliance shaking head through induction |
| 06/18/2008 | CN201074605Y Primary and secondary shelves secondary velocity modulation electric fan |
| 06/18/2008 | CN201074600Y Solar electric fan |
| 06/18/2008 | CN101201066A Method for controlling number of revolution of fan |
| 06/18/2008 | CN101201060A Fan system and starting method therefor |
| 06/18/2008 | CN101201059A Fan system and starting method therefor |
| 06/18/2008 | CN100395432C Recirculation structure for turbo chargers |
| 06/17/2008 | US7387487 Turbomachine with fluid supply |
| 06/17/2008 | CA2243151C Variable pitch fan |
| 06/12/2008 | US20080138200 Centrifugal compressor |
| 06/11/2008 | CN201071822Y Wall-hanging type wall fan swinging control device |
| 06/11/2008 | CN101195370A Washing fluid pump integrated with level sensor for vehicle |
| 06/11/2008 | CN100394038C 压缩机 Compressor |
| 06/11/2008 | CN100393994C Method for controlling number of revolution of fan |
| 06/05/2008 | US20080131258 Method for Optimizing the Functioning of a Plurality of Compressor Units and Corresponding Device |
| 06/04/2008 | EP1926914A2 Multi-stage compression system including variable speed motors |