ATE35165T1 - TUBE JOINT WITH CYLINDRICAL AND TAPERED GRADUATED THREADS. - Google Patents

TUBE JOINT WITH CYLINDRICAL AND TAPERED GRADUATED THREADS.

Info

Publication number
ATE35165T1
ATE35165T1 AT84901692T AT84901692T ATE35165T1 AT E35165 T1 ATE35165 T1 AT E35165T1 AT 84901692 T AT84901692 T AT 84901692T AT 84901692 T AT84901692 T AT 84901692T AT E35165 T1 ATE35165 T1 AT E35165T1
Authority
AT
Austria
Prior art keywords
graduated
threads
tapered
cylindrical
tube joint
Prior art date
Application number
AT84901692T
Other languages
German (de)
Inventor
L Steven Landriault
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 US06/488,633 external-priority patent/US4537429A/en
Application filed by Hydril Co filed Critical Hydril Co
Priority claimed from PCT/US1984/000520 external-priority patent/WO1984004352A1/en
Application granted granted Critical
Publication of ATE35165T1 publication Critical patent/ATE35165T1/en

Links

AT84901692T 1983-04-26 1984-04-09 TUBE JOINT WITH CYLINDRICAL AND TAPERED GRADUATED THREADS. ATE35165T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US48877883A 1983-04-26 1983-04-26
US06/488,633 US4537429A (en) 1983-04-26 1983-04-26 Tubular connection with cylindrical and tapered stepped threads
PCT/US1984/000520 WO1984004352A1 (en) 1983-04-26 1984-04-09 Tubular connection with cylindrical and tapered stepped threads
EP84901692A EP0149612B1 (en) 1983-04-26 1984-04-09 Tubular connection with cylindrical and tapered stepped threads

Publications (1)

Publication Number Publication Date
ATE35165T1 true ATE35165T1 (en) 1988-07-15

Family

ID=27440763

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84901692T ATE35165T1 (en) 1983-04-26 1984-04-09 TUBE JOINT WITH CYLINDRICAL AND TAPERED GRADUATED THREADS.

Country Status (1)

Country Link
AT (1) ATE35165T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee