ATE57427T1 - ANTI-FATIGUE COUPLING FOR TUBULAR ELEMENTS. - Google Patents

ANTI-FATIGUE COUPLING FOR TUBULAR ELEMENTS.

Info

Publication number
ATE57427T1
ATE57427T1 AT86905567T AT86905567T ATE57427T1 AT E57427 T1 ATE57427 T1 AT E57427T1 AT 86905567 T AT86905567 T AT 86905567T AT 86905567 T AT86905567 T AT 86905567T AT E57427 T1 ATE57427 T1 AT E57427T1
Authority
AT
Austria
Prior art keywords
tubular elements
fatigue coupling
fatigue
coupling
tubular
Prior art date
Application number
AT86905567T
Other languages
German (de)
Inventor
Joseph R Roche
Shaw-Wen Lin
Original Assignee
Hydril Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/773,031 external-priority patent/US4708513A/en
Application filed by Hydril Co filed Critical Hydril Co
Application granted granted Critical
Publication of ATE57427T1 publication Critical patent/ATE57427T1/en

Links

AT86905567T 1985-09-06 1986-08-22 ANTI-FATIGUE COUPLING FOR TUBULAR ELEMENTS. ATE57427T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/773,031 US4708513A (en) 1985-09-06 1985-09-06 Fatigue resistant coupling for tubular members
PCT/US1986/001751 WO1987001429A1 (en) 1985-09-06 1986-08-22 Fatigue resistant coupling for tubular members
EP86905567A EP0235262B1 (en) 1985-09-06 1986-08-22 Fatigue resistant coupling for tubular members

Publications (1)

Publication Number Publication Date
ATE57427T1 true ATE57427T1 (en) 1990-10-15

Family

ID=27229864

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86905567T ATE57427T1 (en) 1985-09-06 1986-08-22 ANTI-FATIGUE COUPLING FOR TUBULAR ELEMENTS.

Country Status (1)

Country Link
AT (1) ATE57427T1 (en)

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties