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AU478118B2 - Selflocking plug apparatus for sealing and recovering a pipeline laid on a deep submerged bed - Google Patents

Selflocking plug apparatus for sealing and recovering a pipeline laid on a deep submerged bed

Info

Publication number
AU478118B2
AU478118B2 AU67622/74A AU6762274A AU478118B2 AU 478118 B2 AU478118 B2 AU 478118B2 AU 67622/74 A AU67622/74 A AU 67622/74A AU 6762274 A AU6762274 A AU 6762274A AU 478118 B2 AU478118 B2 AU 478118B2
Authority
AU
Australia
Prior art keywords
selflocking
recovering
sealing
plug apparatus
pipeline laid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU67622/74A
Other versions
AU6762274A (en
Inventor
Agodino Ambrogio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saipem SpA
Original Assignee
Saipem SpA
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 IT22952/73A external-priority patent/IT983823B/en
Application filed by Saipem SpA filed Critical Saipem SpA
Application granted granted Critical
Publication of AU6762274A publication Critical patent/AU6762274A/en
Publication of AU478118B2 publication Critical patent/AU478118B2/en
Expired legal-status Critical Current

Links

AU67622/74A 1974-04-13 1974-04-08 Selflocking plug apparatus for sealing and recovering a pipeline laid on a deep submerged bed Expired AU478118B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT22952/73A IT983823B (en) 1973-04-13 1973-04-13 EQUIPMENT CALLED SELF-LOCKING CAP FOR THE HERMETIC CLOSURE AND RECOVERY OF PIPES PLACED ON HIGH BOTTOMS
ITIT22952A/ 1974-04-13

Publications (2)

Publication Number Publication Date
AU6762274A AU6762274A (en) 1975-10-09
AU478118B2 true AU478118B2 (en) 1975-10-09

Family

ID=

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