Machines or devices designed for grinding seat surfaces Accessories therefor

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CPC
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Patents Grantslast 30 patents

Information Patent Grant
Dual airbag compliance device for ball and seat lapping
- Patent number 11,801,580
- Issue date Oct 31, 2023
- Daniel Allford
- B24 - GRINDING POLISHING
Information Patent Grant
Cleaning device
- Patent number 10,710,558
- Issue date Jul 14, 2020
- Michael Mueller
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Clapper style stop valve spherical washer lapping tool
- Patent number 10,343,250
- Issue date Jul 9, 2019
- SIEMENS ENERGY, INC.
- Maxwell Pless
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve seat machining device, and valve seat machining method using...
- Patent number 10,245,699
- Issue date Apr 2, 2019
- Mitsubishi Hitachi Power Systems, Ltd.
- Daichi Sugitani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing hub ring and method for manufacturing vehi...
- Patent number 10,207,537
- Issue date Feb 19, 2019
- JTEKT Corporation
- Kenichi Morita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Valve seat machining device, and valve seat machining method using...
- Patent number 10,010,995
- Issue date Jul 3, 2018
- Mitsubishi Hitachi Power Systems, Ltd.
- Daichi Sugitani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hinge mechanism for small optics and related methods
- Patent number 9,884,399
- Issue date Feb 6, 2018
- Raytheon Company
- Philip Christopher Theriault
- B24 - GRINDING POLISHING
Information Patent Grant
Angle valve with hammerless grinding
- Patent number 9,440,324
- Issue date Sep 13, 2016
- Bray International, Inc.
- Varadharajen Lakshmanan
- B24 - GRINDING POLISHING
Information Patent Grant
Holder for sharpening and faceting
- Patent number 9,168,640
- Issue date Oct 27, 2015
- Harrelson Stanley
- B24 - GRINDING POLISHING
Information Patent Grant
Method of polishing a metal surface of a barrier door of a gate val...
- Patent number 9,151,408
- Issue date Oct 6, 2015
- Lam Research Corporation
- Dean J. Larson
- B24 - GRINDING POLISHING
Information Patent Grant
Methods for controlling friction between heterogeneous contact surf...
- Patent number 9,140,131
- Issue date Sep 22, 2015
- Rolls-Royce PLC
- Alison J McMillan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Common rail valve seat refurbishing
- Patent number 9,079,281
- Issue date Jul 14, 2015
- North American Fuel Systems Remanufacturing, LLC
- Roman F. Kosiorek
- B24 - GRINDING POLISHING
Information Patent Grant
Laser match honing system and method
- Patent number 8,841,575
- Issue date Sep 23, 2014
- Robert Bosch GmbH
- Frank Meyer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lapping system and method for lapping a valve face
- Patent number 8,585,464
- Issue date Nov 19, 2013
- Dresser-Rand Company
- Rick J. Chilson
- B24 - GRINDING POLISHING
Information Patent Grant
Method and device for machining a sealing seat of a shut-off valve
- Patent number 8,539,673
- Issue date Sep 24, 2013
- Areva GmbH
- Siegfried Gügel
- B24 - GRINDING POLISHING
Information Patent Grant
High precision grinding and remanufacturing of machine components
- Patent number 8,474,140
- Issue date Jul 2, 2013
- Caterpillar Inc.
- Francis E. Erbes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cylinder head for improved fluid flow performance
- Patent number 8,251,037
- Issue date Aug 28, 2012
- GM Global Technology Operations LLC
- John R. Bucknell
- B24 - GRINDING POLISHING
Information Patent Grant
Slurry valve clutch mechanism
- Patent number 7,921,870
- Issue date Apr 12, 2011
- Tyco Flow Control Pacific Pty Ltd.
- Nigel Hardie
- B24 - GRINDING POLISHING
Information Patent Grant
Valve gasket sealing surface refurbishing methods and systems
- Patent number 7,662,026
- Issue date Feb 16, 2010
- Matheson Tri-Gas, Inc.
- Jeffrey Alan Lewis
- B24 - GRINDING POLISHING
Information Patent Grant
Method for machining a molded part and machine tool therefor
- Patent number 7,607,872
- Issue date Oct 27, 2009
- Buckhorn Rubber Products, Inc.
- Edward W. Hulse
- B24 - GRINDING POLISHING
Information Patent Grant
Grinding apparatus having sludge-removing device and method of remo...
- Patent number 7,563,154
- Issue date Jul 21, 2009
- Denso Corporation
- Mitsuo Oota
- B24 - GRINDING POLISHING
Information Patent Grant
Linear motion apparatus and method for manufacturing thereof
- Patent number 7,390,241
- Issue date Jun 24, 2008
- NSK Ltd.
- Toshiharu Kajita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for abrasive circular machining
- Patent number 7,029,366
- Issue date Apr 18, 2006
- HTT Hauser Tripet Tschudin AG
- Jean-Claude Montandon
- B24 - GRINDING POLISHING
Information Patent Grant
Linear motion apparatus and method for manufacturing thereof
- Patent number 7,024,958
- Issue date Apr 11, 2006
- NSK Ltd.
- Toshiharu Kajita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Engine fuel injection valve and manufacturing method for nozzle pla...
- Patent number 6,991,188
- Issue date Jan 31, 2006
- Hitachi, Ltd.
- Takayuki Kobayashi
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus and methods for refinishing a surface in-situ
- Patent number 6,921,322
- Issue date Jul 26, 2005
- Artisan Industries, Inc.
- Edmund L. Pessa
- B24 - GRINDING POLISHING
Information Patent Grant
Disc for toroidal type continuously variable transmission and worki...
- Patent number 6,893,376
- Issue date May 17, 2005
- NSK Ltd.
- Seiichiro Hatase
- B24 - GRINDING POLISHING
Information Patent Grant
Disc for toroidal type continuously variable transmission and worki...
- Patent number 6,572,452
- Issue date Jun 3, 2003
- NSK Ltd.
- Seiichiro Hatase
- B24 - GRINDING POLISHING
Information Patent Grant
Method of finishing a valve seat for ball valves, in particular for...
- Patent number 6,564,456
- Issue date May 20, 2003
- Ernst Thielenhaus GmbH & Co. KG
- Harald Goldau
- B24 - GRINDING POLISHING
Information Patent Grant
Adjustable grinding method and apparatus
- Patent number 6,409,578
- Issue date Jun 25, 2002
- Frank J. Brian
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
MAINTAINING VALVE COMPONENTS
- Publication number 20240399528
- Publication date Dec 5, 2024
- Saudi Arabian Oil Company
- Hassan Shaker Ali Al-Sinan
- B24 - GRINDING POLISHING
Information Patent Application
VALVE
- Publication number 20230008417
- Publication date Jan 12, 2023
- GOODRICH CORPORATION
- Michal Bielen
- B24 - GRINDING POLISHING
Information Patent Application
CLAPPER STYLE STOP VALVE SPHERICAL WASHER LAPPING TOOL
- Publication number 20190270174
- Publication date Sep 5, 2019
- SIEMENS ENERGY, INC.
- MAXWELL PLESS
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
CLAPPER STYLE STOP VALVE SPHERICAL WASHER LAPPING TOOL
- Publication number 20180243879
- Publication date Aug 30, 2018
- SIEMENS ENERGY, INC.
- MAXWELL PLESS
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
VALVE SEAT MACHINING DEVICE, AND VALVE SEAT MACHINING METHOD USING...
- Publication number 20170182623
- Publication date Jun 29, 2017
- MITSUBISHI HITACHI POWER SYSTEMS, LTD.
- Daichi SUGITANI
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
VALVE SEAT MACHINING DEVICE, AND VALVE SEAT MACHINING METHOD USING...
- Publication number 20170182624
- Publication date Jun 29, 2017
- MITSUBISHI HITACHI POWER SYSTEMS, LTD.
- Daichi SUGITANI
- B24 - GRINDING POLISHING
Information Patent Application
AUXILIARY EQUIPMENT FOR VALVE GRINDING
- Publication number 20160052105
- Publication date Feb 25, 2016
- JUN FAN CHEN
- B24 - GRINDING POLISHING
Information Patent Application
Common Rail Valve Seat Refurbishing Tool and Apparatus
- Publication number 20150314414
- Publication date Nov 5, 2015
- North America Fuel Systems Remanufacturing, LLC
- Roman F. Kosiorek
- B24 - GRINDING POLISHING
Information Patent Application
METHOD FOR FINISHING COMPLEX SHAPES IN WORKPIECES
- Publication number 20150004880
- Publication date Jan 1, 2015
- Saint-Gobain Abrasives, Inc.
- John S. HAGAN
- B24 - GRINDING POLISHING
Information Patent Application
ANGLE VALVE WITH HAMMERLESS GRINDING
- Publication number 20140332089
- Publication date Nov 13, 2014
- Bray International, Inc.
- Varadharajen Lakshmanan
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Valve Reseating
- Publication number 20140302750
- Publication date Oct 9, 2014
- Dexter Innovative Solutions LLC
- Thomas Joseph LeBoeuf
- B24 - GRINDING POLISHING
Information Patent Application
METHOD FOR MANUFACTURING HUB RING AND METHOD FOR MANUFACTURING VEHI...
- Publication number 20140230249
- Publication date Aug 21, 2014
- JTEKT Corporation
- Kenichi MORITA
- B60 - VEHICLES IN GENERAL
Information Patent Application
HINGE MECHANISM FOR SMALL OPTICS AND RELATED METHODS
- Publication number 20140134928
- Publication date May 15, 2014
- Raytheon Company
- Philip Christopher Theriault
- G02 - OPTICS
Information Patent Application
COMMON RAIL VALVE SEAT REFURBISHING
- Publication number 20130260647
- Publication date Oct 3, 2013
- Roman F. Kosiorek
- B24 - GRINDING POLISHING
Information Patent Application
METHOD OF POLISHING A METAL SURFACE OF A BARRIER DOOR OF A GATE VAL...
- Publication number 20130199705
- Publication date Aug 8, 2013
- LAM RESEARCH CORPORATION
- Dean J. Larson
- B24 - GRINDING POLISHING
Information Patent Application
HINGE MECHANISM FOR SMALL OPTICS AND RELATED METHODS
- Publication number 20130201571
- Publication date Aug 8, 2013
- Raytheon Company
- Philip Christopher Theriault
- G02 - OPTICS
Information Patent Application
Device for Remachining a Safety Valve
- Publication number 20120291282
- Publication date Nov 22, 2012
- Christopher Sperring
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER MATCH HONING SYSTEM AND METHOD
- Publication number 20120273471
- Publication date Nov 1, 2012
- ROBERT BOSCH GmbH
- Frank Meyer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHODS FOR CONTROLLING FRICTION BETWEEN HETEROGENEOUS CONTACT SURF...
- Publication number 20120269637
- Publication date Oct 25, 2012
- Rolls-Royce plc
- Alison J. McMillan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND DEVICE FOR MACHINING A SEALING SEAT OF A SHUT-OFF VALVE
- Publication number 20120240403
- Publication date Sep 27, 2012
- AREVA NP GMBH
- Siegfried Gügel
- B24 - GRINDING POLISHING
Information Patent Application
Apparatus and Method for Refinishing a Surface In-Situ
- Publication number 20120003900
- Publication date Jan 5, 2012
- ARTISAN INDUSTRIES INC.
- David A. Hudson
- B24 - GRINDING POLISHING
Information Patent Application
CYLINDER HEAD FOR IMPROVED FLUID FLOW PERFORMANCE
- Publication number 20110220054
- Publication date Sep 15, 2011
- GM Global Technology Operations, Inc.
- John R. Bucknell
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method for the production of valve seats, and valve
- Publication number 20110095222
- Publication date Apr 28, 2011
- Gerhard Flores
- B24 - GRINDING POLISHING
Information Patent Application
Lapping System
- Publication number 20110081831
- Publication date Apr 7, 2011
- Dresser-Rand Company
- Rick J. Chilson
- B24 - GRINDING POLISHING
Information Patent Application
METHOD FOR PROCESSING THE VALVE PLATE OF A RECIPROCATING COMPRESSOR...
- Publication number 20100329897
- Publication date Dec 30, 2010
- SANDEN CORPORATION
- Junya Satou
- B24 - GRINDING POLISHING
Information Patent Application
METHOD FOR LAPPING, GRINDING, HONING AND POLISHING SEAL SURFACES ON...
- Publication number 20100115772
- Publication date May 13, 2010
- Vetco Gray Inc.
- Dwayne A. Salisbury
- B24 - GRINDING POLISHING
Information Patent Application
High precision grinding and remanufacturing of machine components
- Publication number 20090265907
- Publication date Oct 29, 2009
- Caterpillar Inc.
- Francis E. Erbes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
VALVE SEAT FINISHING DEVICES
- Publication number 20090143000
- Publication date Jun 4, 2009
- Martin Dean Wimberly
- B24 - GRINDING POLISHING
Information Patent Application
Slurry Valve Clutch Mechanism
- Publication number 20080315138
- Publication date Dec 25, 2008
- TYCO FLOW CONTROL PACIFIC PTY LTD
- Nigel Hardie
- B24 - GRINDING POLISHING
Information Patent Application
Grinding apparatus having sludge-removing device and method of remo...
- Publication number 20070275642
- Publication date Nov 29, 2007
- DENSO CORPORATION
- Mitsuo Oota
- B24 - GRINDING POLISHING

Machines or devices designed for grinding seat surfaces Accessories therefor

Industry

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Current Industry

Sub Industries

Patents Grantslast 30 patents

Dual airbag compliance device for ball and seat lapping

Cleaning device

Clapper style stop valve spherical washer lapping tool

Valve seat machining device, and valve seat machining method using...

Method for manufacturing hub ring and method for manufacturing vehi...

Valve seat machining device, and valve seat machining method using...

Hinge mechanism for small optics and related methods

Angle valve with hammerless grinding

Holder for sharpening and faceting

Method of polishing a metal surface of a barrier door of a gate val...

Methods for controlling friction between heterogeneous contact surf...

Common rail valve seat refurbishing

Laser match honing system and method

Lapping system and method for lapping a valve face

Method and device for machining a sealing seat of a shut-off valve

High precision grinding and remanufacturing of machine components

Cylinder head for improved fluid flow performance

Slurry valve clutch mechanism

Valve gasket sealing surface refurbishing methods and systems

Method for machining a molded part and machine tool therefor

Grinding apparatus having sludge-removing device and method of remo...

Linear motion apparatus and method for manufacturing thereof

Method and apparatus for abrasive circular machining

Linear motion apparatus and method for manufacturing thereof

Engine fuel injection valve and manufacturing method for nozzle pla...

Apparatus and methods for refinishing a surface in-situ

Disc for toroidal type continuously variable transmission and worki...

Disc for toroidal type continuously variable transmission and worki...

Method of finishing a valve seat for ball valves, in particular for...

Adjustable grinding method and apparatus

Patents Applicationslast 30 patents

MAINTAINING VALVE COMPONENTS

VALVE

CLAPPER STYLE STOP VALVE SPHERICAL WASHER LAPPING TOOL

CLAPPER STYLE STOP VALVE SPHERICAL WASHER LAPPING TOOL

VALVE SEAT MACHINING DEVICE, AND VALVE SEAT MACHINING METHOD USING...

VALVE SEAT MACHINING DEVICE, AND VALVE SEAT MACHINING METHOD USING...

AUXILIARY EQUIPMENT FOR VALVE GRINDING

Common Rail Valve Seat Refurbishing Tool and Apparatus

METHOD FOR FINISHING COMPLEX SHAPES IN WORKPIECES

ANGLE VALVE WITH HAMMERLESS GRINDING

Valve Reseating

METHOD FOR MANUFACTURING HUB RING AND METHOD FOR MANUFACTURING VEHI...

HINGE MECHANISM FOR SMALL OPTICS AND RELATED METHODS

COMMON RAIL VALVE SEAT REFURBISHING

METHOD OF POLISHING A METAL SURFACE OF A BARRIER DOOR OF A GATE VAL...

HINGE MECHANISM FOR SMALL OPTICS AND RELATED METHODS

Device for Remachining a Safety Valve

LASER MATCH HONING SYSTEM AND METHOD

METHODS FOR CONTROLLING FRICTION BETWEEN HETEROGENEOUS CONTACT SURF...

METHOD AND DEVICE FOR MACHINING A SEALING SEAT OF A SHUT-OFF VALVE

Apparatus and Method for Refinishing a Surface In-Situ

CYLINDER HEAD FOR IMPROVED FLUID FLOW PERFORMANCE

Method for the production of valve seats, and valve

Lapping System

METHOD FOR PROCESSING THE VALVE PLATE OF A RECIPROCATING COMPRESSOR...

METHOD FOR LAPPING, GRINDING, HONING AND POLISHING SEAL SURFACES ON...

High precision grinding and remanufacturing of machine components

VALVE SEAT FINISHING DEVICES

Slurry Valve Clutch Mechanism

Grinding apparatus having sludge-removing device and method of remo...