of the resonant frequency of the unit motor-pump

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F04B2207/045

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B2207/00External parameters

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F04B2207/045of the resonant frequency of the unit motor-pump

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for protection and diagnosis of a linear compress...
- Patent number 10,288,061
- Issue date May 14, 2019
- Whirlpool S.A.
- Dietmar Erich Bernhard Lilie
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus for controlling a linear compressor
- Patent number 9,243,620
- Issue date Jan 26, 2016
- LG Electronics Inc.
- Bong-Jun Choi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Linear compressor controller
- Patent number 8,221,088
- Issue date Jul 17, 2012
- Fisher & Paykel Appliance Limited
- Zhuang Tian
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus and method for controlling operation of compressor
- Patent number 7,628,591
- Issue date Dec 8, 2009
- LG Electronics Inc.
- Jae-Yoo Yoo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus and method of determining compressor structural resonant...
- Patent number 4,842,491
- Issue date Jun 27, 1989
- American Standard Inc.
- Chih M. Lin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
LINEAR COMPRESSOR CONTROLLER
- Publication number 20090081049
- Publication date Mar 26, 2009
- Zhuang Tian
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Linear Compressor
- Publication number 20090047154
- Publication date Feb 19, 2009
- LG Electronics, Inc.
- Bong-Jun Choi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Linear Compressor
- Publication number 20080213108
- Publication date Sep 4, 2008
- LG Electronics, Inc.
- Bong-Jun Choi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Apparatus and method for controlling operation of compressor
- Publication number 20060056979
- Publication date Mar 16, 2006
- LG Electronics Inc.
- Jae-Yoo Yoo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...