US Patent 7357145 High-pressure, hemi-wedge cartridge valve
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Patent abstract
A valve having a cartridge that fits within the valve housing and that may be replaced without removing the valve housing from adjoining equipment. The cartridge contains a wedge having curved surfaces and a driver to rotate the wedge from an open to a closed position. When the wedge rotates to the closed position a seal is formed on the convex surface of the wedge and a sealing assembly is moved to form a seal around the outlet of the valve housing.
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US Patent 07357145 High-pressure, hemi-wedge cartridge valve US Patent 7357145 High-pressure, hemi-wedge cartridge valve
Infobox
Patent Number
0735714500
Patent Number
735714500
Edits on 22 May, 2023
Golden AI
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Official Website
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Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
073571450
Date of Patent
April 15, 2008
0Patent Application Number
113601500
Date Filed
February 23, 2006
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
073571450
Date of Patent
April 15, 2008
0Patent Application Number
113601500
Date Filed
February 23, 2006
0Official Website
Patent Primary Examiner
Edits on 17 Jun, 2022
Golden AI
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Edits on 25 Nov, 2021
Golden AI
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US Patent 07357145 High-pressure, hemi-wedge cartridge valve
Infobox
Is a
Patent jurisdiction
Patent number
07357145
Date of patent
April 15, 2008
Patent application number
11360150
Date Filed
February 23, 2006
Patent primary examiner
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