by electrochemical methods

Industry

CPC
F04C2230/101

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2230/00Manufacture

Current Industry

F04C2230/101by electrochemical methods

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus to manufacture a progressive cavity motor or pump
- Patent number 10,309,395
- Issue date Jun 4, 2019
- Smith International, Inc.
- Julien Ramier
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Electrochemical machining method for rotors or stators for moineau...
- Patent number 9,976,227
- Issue date May 22, 2018
- Baker Hughes, a GE company, LLC
- Christoph Wangenheim
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electroformed stator tube for a progressing cavity apparatus
- Patent number 9,416,780
- Issue date Aug 16, 2016
- Halliburton Energy Services, Inc.
- David Joe Steele
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Undercut stator for a positive displacment motor
- Patent number 9,393,648
- Issue date Jul 19, 2016
- Smith International Inc.
- Lance D. Underwood
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electroformed stator tube for a progressing cavity apparatus
- Patent number 8,636,485
- Issue date Jan 28, 2014
- Halliburton Energy Services, Inc.
- David Joe Steele
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vane pump
- Patent number 8,257,071
- Issue date Sep 4, 2012
- Panasonic Corporation
- Etsuo Matsuki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for manufacturing a machine housing having a surface-hardene...
- Patent number 8,003,912
- Issue date Aug 23, 2011
- Brinkmann Pumpen K.H. Brinkmann GmbH & Co. KG
- Peter Wagner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Progressive cavity pump/motor stator, and apparatus and method to m...
- Patent number 7,192,260
- Issue date Mar 20, 2007
- Lehr Precision, Inc.
- Terry Lievestro
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrochemical machining of scroll wraps
- Patent number 5,320,505
- Issue date Jun 14, 1994
- Tecumseh Products Company
- Michael W. Misiak
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ELECTROFORMED STATOR TUBE FOR A PROGRESSING CAVITY APPARATUS
- Publication number 20140178235
- Publication date Jun 26, 2014
- Halliburton Energy Services, Inc.
- David Joe Steele
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
UNDERCUT STATOR FOR A POSITIVE DISPLACMENT MOTOR
- Publication number 20110243774
- Publication date Oct 6, 2011
- Smith International, Inc.
- Lance D. Underwood
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Manufacturing a Machine Housing Having a Surface-Hardene...
- Publication number 20100178518
- Publication date Jul 15, 2010
- BRINKMANN PUMPEN K.H. BRINKMANN GMBH & CO. KG
- Peter Wagner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTROFORMED STATOR TUBE FOR A PROGRESSING CAVITY APPARATUS
- Publication number 20100086425
- Publication date Apr 8, 2010
- Halliburton Energy Services, Inc.
- David J. Steele
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Vane pump
- Publication number 20100015001
- Publication date Jan 21, 2010
- PANASONIC ELECTRIC WORKS CO., LTD.
- Etsuo MATSUKI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Progressive cavity pump/motor stator, and apparatus and method to m...
- Publication number 20070140883
- Publication date Jun 21, 2007
- Lehr Precision, Inc.
- Terry Lievestro
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Progressive cavity pump/motor stator, and apparatus and method to m...
- Publication number 20050079083
- Publication date Apr 14, 2005
- Terry Lievestro
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

by electrochemical methods

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus to manufacture a progressive cavity motor or pump

Electrochemical machining method for rotors or stators for moineau...

Electroformed stator tube for a progressing cavity apparatus

Undercut stator for a positive displacment motor

Electroformed stator tube for a progressing cavity apparatus

Vane pump

Method for manufacturing a machine housing having a surface-hardene...

Progressive cavity pump/motor stator, and apparatus and method to m...

Electrochemical machining of scroll wraps

Patents Applicationslast 30 patents

ELECTROFORMED STATOR TUBE FOR A PROGRESSING CAVITY APPARATUS

UNDERCUT STATOR FOR A POSITIVE DISPLACMENT MOTOR

Method for Manufacturing a Machine Housing Having a Surface-Hardene...

ELECTROFORMED STATOR TUBE FOR A PROGRESSING CAVITY APPARATUS

Vane pump

Progressive cavity pump/motor stator, and apparatus and method to m...

Progressive cavity pump/motor stator, and apparatus and method to m...