US Patent 8205890 Resilient high pressure metal-to-metal seal and method
Patent 8205890 was granted and assigned to Worldwide Oilfield Machine on June, 2012 by the United States Patent and Trademark Office.
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Patent abstract
A high pressure metal-to-metal seal utilizes an expandable metal seal element able to withstand caustic fluids, high pressure, and high temperature. The metal-to-metal seal assembly is resilient for repeatable sealing and comprises an energizing metal ring and a metal sealing ring. Engagement of these two rings expands surfaces of the metal sealing ring to create inner and/or outer metal-to-metal seals.
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US Patent 08205890 Resilient high pressure metal-to-metal seal and method US Patent 8205890 Resilient high pressure metal-to-metal seal and method
Infobox
Patent Number
0820589000
Patent Number
820589000
Edits on 27 Apr, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
082058900
Date of Patent
June 26, 2012
0Patent Application Number
121690780
Date Filed
July 8, 2008
0Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
082058900
Date of Patent
June 26, 2012
0Patent Application Number
121690780
Date Filed
July 8, 2008
0Patent Primary Examiner
Edits on 14 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 08205890 Resilient high pressure metal-to-metal seal and method
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08205890
Date of patent
June 26, 2012
Patent application number
12169078
Date Filed
July 8, 2008
Patent primary examiner
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