AU486573B2 - Apparatus fora laser welding ofa pipeline, particularly suitable for application on pipe-laying ships - Google Patents

Apparatus fora laser welding ofa pipeline, particularly suitable for application on pipe-laying ships

Info

Publication number
AU486573B2
AU486573B2 AU79928/75A AU7992875A AU486573B2 AU 486573 B2 AU486573 B2 AU 486573B2 AU 79928/75 A AU79928/75 A AU 79928/75A AU 7992875 A AU7992875 A AU 7992875A AU 486573 B2 AU486573 B2 AU 486573B2
Authority
AU
Australia
Prior art keywords
ofa
pipeline
pipe
application
particularly suitable
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
AU79928/75A
Other versions
AU7992875A (en
Inventor
Galeazzo Grossi David William Kirkley Ottavio Bove
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 IT2127974A external-priority patent/IT1009818B/en
Priority claimed from IT2122275A external-priority patent/IT1049367B/en
Application filed by Saipem SpA filed Critical Saipem SpA
Application granted granted Critical
Publication of AU7992875A publication Critical patent/AU7992875A/en
Publication of AU486573B2 publication Critical patent/AU486573B2/en
Expired legal-status Critical Current

Links

AU79928/75A 1974-04-11 1975-04-08 Apparatus fora laser welding ofa pipeline, particularly suitable for application on pipe-laying ships Expired AU486573B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT2127974A IT1009818B (en) 1974-04-11 1974-04-11 EQUIPMENT FOR LASER WELDING OF PIPES PAR TICULARLY SUITABLE TO BE APPLIED ON PIPE-LAYING VESSELS
ITIT21279A/ 1974-04-11
ITIT21222A/ 1975-03-13
IT2122275A IT1049367B (en) 1975-03-13 1975-03-13 Laser beam pipe welding - by mirrors reflecting beam radially on pipe joint in circumferential sequence

Publications (2)

Publication Number Publication Date
AU7992875A AU7992875A (en) 1976-10-14
AU486573B2 true AU486573B2 (en) 1976-10-14

Family

ID=

Similar Documents

Publication Publication Date Title
CA1025951A (en) Apparatus for a laser welding of a pipeline, particularly suitable for application on pipe-laying ships
CA994130A (en) Method for welding pipes
CA1017602A (en) Friction welding apparatus
CA1033580A (en) Device for laying submarine pipelines
AU500716B2 (en) Marine pipelaying apparatus
CA1019409A (en) D.c. welding method for aluminum and the like
CA1028169A (en) Bend test machine for weld coupon samples or the like
AU466521B2 (en) Apparatus for laying submarine pipelines
CA1031009A (en) Pipeline positioning system
AU486573B2 (en) Apparatus fora laser welding ofa pipeline, particularly suitable for application on pipe-laying ships
AU509188B2 (en) Joining underwater pipelines
CA1031581A (en) System for guiding pipe ships
SU643706A1 (en) Quick-release device for connecting pipelines
SU624049A2 (en) Ballast coating for underwater pipeline
AU485238B2 (en) Apparatus for underwater arc welding
AU492140B2 (en) Apparatus for guiding pipe ships
AU457027B2 (en) Method and apparatus for underwater arc welding
JPS52120250A (en) Butt welding apparatus for pipes
AU480501B2 (en) Method and apparatus for underwater welding
CA985745A (en) Method and apparatus for underwater welding
AU7466674A (en) Method and apparatus for underwater welding
AU1084976A (en) An offshore structure anda method for connecting submarine pipelines thereto
CA1001722A (en) Weld flux apparatus
CA941910A (en) Method and apparatus for underwater arc welding
CA1022668A (en) Underwater pipelines