LT2620B - JOINING THE STEEL PIPES - Google Patents

JOINING THE STEEL PIPES

Info

Publication number
LT2620B
LT2620B LTRP1007A LTRP1007A LT2620B LT 2620 B LT2620 B LT 2620B LT RP1007 A LTRP1007 A LT RP1007A LT RP1007 A LTRP1007 A LT RP1007A LT 2620 B LT2620 B LT 2620B
Authority
LT
Lithuania
Prior art keywords
joining
steel pipes
pipes
steel
Prior art date
Application number
LTRP1007A
Other languages
Lithuanian (lt)
Inventor
Bernar Placarn
Original Assignee
Vallourec
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 FR8202697A external-priority patent/FR2521675A1/en
Application filed by Vallourec filed Critical Vallourec
Publication of LT2620B publication Critical patent/LT2620B/en

Links

LTRP1007A 1982-02-18 1993-09-20 JOINING THE STEEL PIPES LT2620B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8202697A FR2521675A1 (en) 1982-02-18 1982-02-18 NEW SEAL FOR STEEL TUBES SEALED WITH HIGH PRESSURES AND LITTLE SENSITIVE TO THE PHENOMENON OF GRIPPING
SU833555593A SU1602403A3 (en) 1982-02-18 1983-02-17 Joint of steel pipes

Publications (1)

Publication Number Publication Date
LT2620B true LT2620B (en) 1994-04-25

Family

ID=26222757

Family Applications (1)

Application Number Title Priority Date Filing Date
LTRP1007A LT2620B (en) 1982-02-18 1993-09-20 JOINING THE STEEL PIPES

Country Status (1)

Country Link
LT (1) LT2620B (en)

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Legal Events

Date Code Title Description
MM9A Lapsed patents

Effective date: 19980217