CA817665A - Spirally seamed laminated pipe with corrugated outer layer and uncorrugated inner layer and apparatus for fabricating the same - Google Patents

Spirally seamed laminated pipe with corrugated outer layer and uncorrugated inner layer and apparatus for fabricating the same

Info

Publication number
CA817665A
CA817665A CA817665A CA817665DA CA817665A CA 817665 A CA817665 A CA 817665A CA 817665 A CA817665 A CA 817665A CA 817665D A CA817665D A CA 817665DA CA 817665 A CA817665 A CA 817665A
Authority
CA
Canada
Prior art keywords
uncorrugated
fabricating
same
corrugated outer
outer layer
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
CA817665A
Inventor
P. Lombardi Jack
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA817665A publication Critical patent/CA817665A/en
Expired legal-status Critical Current

Links

CA817665A Spirally seamed laminated pipe with corrugated outer layer and uncorrugated inner layer and apparatus for fabricating the same Expired CA817665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA817665T

Publications (1)

Publication Number Publication Date
CA817665A true CA817665A (en) 1969-07-15

Family

ID=36290205

Family Applications (1)

Application Number Title Priority Date Filing Date
CA817665A Expired CA817665A (en) Spirally seamed laminated pipe with corrugated outer layer and uncorrugated inner layer and apparatus for fabricating the same

Country Status (1)

Country Link
CA (1) CA817665A (en)

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