CA715679A - Centering means for internal tube welding torch - Google Patents

Centering means for internal tube welding torch

Info

Publication number
CA715679A
CA715679A CA715679A CA715679DA CA715679A CA 715679 A CA715679 A CA 715679A CA 715679 A CA715679 A CA 715679A CA 715679D A CA715679D A CA 715679DA CA 715679 A CA715679 A CA 715679A
Authority
CA
Canada
Prior art keywords
welding torch
centering means
internal tube
tube welding
internal
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
CA715679A
Inventor
W. Gotch Ronald
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.)
Foster Wheeler Inc
Original Assignee
Foster Wheeler Inc
Publication date
Application granted granted Critical
Publication of CA715679A publication Critical patent/CA715679A/en
Expired legal-status Critical Current

Links

CA715679A Centering means for internal tube welding torch Expired CA715679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA715679T

Publications (1)

Publication Number Publication Date
CA715679A true CA715679A (en) 1965-08-10

Family

ID=36044974

Family Applications (1)

Application Number Title Priority Date Filing Date
CA715679A Expired CA715679A (en) Centering means for internal tube welding torch

Country Status (1)

Country Link
CA (1) CA715679A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055654A (en) * 1987-03-23 1991-10-08 Combustion Engineering, Inc. Mast assembly for rotary tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055654A (en) * 1987-03-23 1991-10-08 Combustion Engineering, Inc. Mast assembly for rotary tool

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