US Patent 7946656 Retention system
Patent 7946656 was granted and assigned to Schlumberger on May, 2011 by the United States Patent and Trademark Office.
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Edits on 28 Nov, 2023
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Patent abstract
A retention assembly, comprises a carbide bolster comprising a cavity formed in its base end. A shaft comprises an inserted end disposed within the cavity. The shaft is disposed within a hollow shank which comprises a first end contacting the bolster and a loaded end in mechanical communication with the shaft. Wherein, the inserted end is brazed to an inner surface of the cavity.
Edits on 24 May, 2023
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US Patent 07946656 Retention system US Patent 7946656 Retention system
Infobox
Patent Number
0794665600
Patent Number
794665600
Edits on 4 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079466560
Date of Patent
May 24, 2011
0Patent Application Number
121355950
Date Filed
June 9, 2008
0Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079466560
Date of Patent
May 24, 2011
0Patent Application Number
121355950
Date Filed
June 9, 2008
0Patent Primary Examiner
Edits on 7 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07946656 Retention system
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07946656
Date of patent
May 24, 2011
Patent application number
12135595
Date Filed
June 9, 2008
Patent primary examiner
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