Patents
Patents for F04D 27 - Control, e.g. regulation, of pumps, pumping nstallations or pumping systems specially adapted for elastic fluids (9,590)
03/2007
03/15/2007WO2007010170A2 Fast energy-saving chamber pumping
03/15/2007DE202007000873U1 Klimaanlage Air Conditioning
03/15/2007DE202007000507U1 Integrier- und Steuergerät von Systemlüftern Integrate and control unit of the system fans
03/15/2007DE202007000506U1 Kühlvorrichtung einer Dauerstromquelle Cooler continuous electrical source
03/14/2007CN2878742Y Swing angle regulator for oscillating fan
03/14/2007CN1304740C Supercharging system for gas turbines
03/08/2007WO2007025865A1 Vacuum turbomolecular pump
03/08/2007DE102005041501A1 Vakuum-Turbomolekularpumpe Vacuum turbomolecular pump
03/08/2007DE102005041500A1 Vakuumpumpe Vacuum pump
03/07/2007EP1759103A1 Method for operating a gas turbine compressor while cooling the compressor intake air by evaporation
03/07/2007EP1758747A1 Method and device for controlling a coolant circuit of an air conditioning system for a vehicle
03/07/2007CN2876852Y Fan control display circuit device
03/07/2007CN1924363A Constant temperature air exchanging fan for winter
03/06/2007US7186077 Compressor, particularly in an exhaust gas turbocharger for an internal combustion engine
03/06/2007US7186072 Recirculation structure for a turbocompressor
03/01/2007US20070044800 Respirator
03/01/2007US20070044470 Internal combustion engine including a compressor and method for operating an internal combustion engine
02/2007
02/28/2007CN2874084Y Rocking angle regulator for electric fan
02/27/2007US7182571 Variable stator vane actuating levers
02/27/2007US7181959 Fatigue failure diagnostic method of turbocharger and fatigue failure diagnostic apparatus for turbocharger
02/21/2007EP1753961A1 Compressor apparatus with recirculation and method therefore
02/21/2007EP1753960A1 Compressor with controllable recirculation and method therefor
02/21/2007CN2871933Y Self-cleaning constant-temperature fan
02/21/2007CN2871932Y Multi-gear adjusting electric fan
02/20/2007US7179045 Self cleaning hydro delivery system
02/15/2007DE102004030707B4 Verfahren zum Betreiben einer Luftversorgungseinrichtung für einen Fahrzeugsitz Method for operating an air supply mechanism for a vehicle seat
02/14/2007CN1914420A A pumping system
02/14/2007CN1913292A Pinion motor
02/14/2007CN1300467C Blowing fan system
02/13/2007US7174731 Rotational speed control system, rotatingly driving system, air blow system, clean bench, outdoor unit of air conditioner
02/08/2007US20070031237 Method and apparatus for producing wind energy with reduced wind turbine noise
02/08/2007US20070028669 Detection of contaminants within fluid pumped by a vacuum pump
02/07/2007EP1750012A1 Compressor with centripetal air bleed device
02/07/2007CN2866899Y Air compressor equipment
02/07/2007CN1910347A Integrated adaptive capacity control for a steam turbine powered chiller unit
02/07/2007CN1908405A Inlet guide vane control device of gas turbine
02/01/2007WO2005108757A3 Staged turbocharger
01/2007
01/31/2007CN2864166Y Electric fan tilting amplitude regulation arrangement
01/31/2007CN1906844A Fan driving circuit having positive output-to-load characteristic
01/31/2007CN1904327A Gas turbine controller
01/31/2007CN1904326A Gas turbine controller
01/25/2007DE102004025628B4 Verfahren zum Regeln des Verstellwinkels verstellbarer Leitschaufeln A method of controlling the adjustment angle adjustable guide vanes
01/24/2007EP1746287A1 Pumping system for rapid evacuation of a containment and having a low energy consumption
01/24/2007EP1745215A1 Compressor having an adjustable diffuser wall and method therefor
01/24/2007EP1745196A1 Regulation system for a compressor and use of a bragg lattice sensor in a regulation system
01/24/2007CN1902403A Vane system equipped with a guiding mechanism for centrifugal compressor
01/18/2007WO2007006472A1 Blown film manufacturing installation and method for the operation thereof
01/17/2007CN2859024Y Fan rotary speed controller structure
01/11/2007US20070009346 Single-molecule systems
01/10/2007CN2856525Y Electrical fan able to cool and heat
01/10/2007CN2856507Y Multifunction a.c/d.c fan
01/04/2007WO2007000390A1 Method for increasing aerodynamic stability of a working fluid of a compressor
01/03/2007EP1739308A1 Vacuum pump
01/02/2007US7155919 Cryopump temperature control of arrays
12/2006
12/27/2006CN2851659Y Temperature-controlled ventilation fan in winter
12/27/2006CN1886559A Cooling system for a blower
12/27/2006CN1884841A 风扇转速显示装置 Fan speed display device
12/26/2006US7153091 Gas turbine engine
12/21/2006US20060283169 Method and apparatus for the prevention of critical process variable excursions in one or more turbomachines
12/20/2006EP1478828B1 Recirculation structure for turbo chargers
12/20/2006CN2849243Y Control device of hydraulic coupler used for steel making dusting equipment fan
12/20/2006CN2849242Y Hydraulic speed regulating coupler used for steel making dusting equipment fan
12/20/2006CN1291161C Process for expanding multi-stage axial flow gas compressor stable operation zone
12/14/2006WO2006132541A1 Subsea compression system
12/14/2006WO2006007072A3 Gaseous fluid compressor control system
12/14/2006US20060280593 Utilization of spillover steam from a high pressure steam turbine as sealing steam
12/14/2006DE202006015922U1 System for monitoring area behind vehicle, comprises camera at rear of car and display inside
12/14/2006DE10138013B4 Einrichtung zur Überwachung eines Verdichterrades Device for monitoring of a compressor wheel
12/13/2006CN2846830Y Hydraulic driving controller for burning aid fan on heat regenerating heater
12/13/2006CN2846814Y Rocking device for electric fan
12/13/2006CN2846813Y General monilithic computer chip of air exchanging fan with multiple control modes
12/13/2006CN2846800Y Pressure regulation controller for air compressor
12/13/2006CN2846763Y Heat radiation fan for internal combustion engine
12/13/2006CN1877132A Vacuum air-discharging system
12/12/2006US7147438 Electric turbine
12/12/2006CA2312217C Variable pitch fan
12/07/2006US20060275114 Combination of compressor and permanent magnet motor for sewage aeration
12/06/2006CN2844517Y Air pump
11/2006
11/30/2006WO2006127099A1 Cooling fan with external circuit board
11/30/2006US20060269391 Gas turbine engine
11/29/2006CN2842019Y Rocking mechanism for column type electric fan
11/29/2006CN1869451A Fan control device and method
11/28/2006US7140838 Control lever attachment with play compensation for blades with variable setting angles
11/23/2006US20060261761 Fan control system
11/22/2006EP1723336A1 Cryogenic fluid pumping system
11/22/2006EP1723326A1 Compressor, internal combustion engine comprising a compressor and method for operating an internal combustion engine
11/22/2006CN1867776A System and method for stability control in a centrifugal compressor
11/22/2006CN1865709A Axial flow fan and application method thereof
11/16/2006US20060257238 Method for flow optimization in multi-stage turbine-type machines
11/16/2006US20060257237 Model-based statistical process to determine diagnostic limits in a sensor position system for a turbocharger
11/15/2006CN2837562Y Fan structure with voice prompt
11/14/2006US7135826 Fan control system
11/14/2006US7134834 Flow compensation for turbine control valve test
11/09/2006WO2006117073A1 Exhaust-gas turbocharger for an internal combustion engine
11/08/2006EP1718873A1 Electric fan
11/08/2006EP1718868A1 A pumping system
11/08/2006CN1860302A Gas compressor
11/08/2006CN1860285A Variable diffuser with movable wall
11/02/2006WO2006114491A1 Method for controlling pressure delivered by the variable speed fan of a ventilation device
11/02/2006US20060245910 Method for setting a radial gap of an axial-throughflow turbomachine and compressor
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