CA895741A - Helically corrugated spiral pipe and coupling therefor - Google Patents

Helically corrugated spiral pipe and coupling therefor

Info

Publication number
CA895741A
CA895741A CA895741A CA895741DA CA895741A CA 895741 A CA895741 A CA 895741A CA 895741 A CA895741 A CA 895741A CA 895741D A CA895741D A CA 895741DA CA 895741 A CA895741 A CA 895741A
Authority
CA
Canada
Prior art keywords
spiral pipe
helically corrugated
corrugated spiral
coupling therefor
therefor
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
CA895741A
Inventor
H. Boynton Jerald
D. Felton Dale
Moffa Joseph
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.)
Armco Inc
Original Assignee
Armco Inc
Publication date
Application granted granted Critical
Publication of CA895741A publication Critical patent/CA895741A/en
Expired legal-status Critical Current

Links

CA895741A Helically corrugated spiral pipe and coupling therefor Expired CA895741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA895741T

Publications (1)

Publication Number Publication Date
CA895741A true CA895741A (en) 1972-03-21

Family

ID=36401720

Family Applications (1)

Application Number Title Priority Date Filing Date
CA895741A Expired CA895741A (en) Helically corrugated spiral pipe and coupling therefor

Country Status (1)

Country Link
CA (1) CA895741A (en)

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