CA814833A - Method and apparatus for making helically wound tubes - Google Patents

Method and apparatus for making helically wound tubes

Info

Publication number
CA814833A
CA814833A CA814833A CA814833DA CA814833A CA 814833 A CA814833 A CA 814833A CA 814833 A CA814833 A CA 814833A CA 814833D A CA814833D A CA 814833DA CA 814833 A CA814833 A CA 814833A
Authority
CA
Canada
Prior art keywords
helically wound
wound tubes
making helically
making
tubes
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
CA814833A
Inventor
A. Rowley Cecil
A. Gartaganis Pheobus
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.)
Domtar Inc
Original Assignee
Domtar Inc
Publication date
Application granted granted Critical
Publication of CA814833A publication Critical patent/CA814833A/en
Expired legal-status Critical Current

Links

CA814833A Method and apparatus for making helically wound tubes Expired CA814833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA814833T

Publications (1)

Publication Number Publication Date
CA814833A true CA814833A (en) 1969-06-10

Family

ID=36287345

Family Applications (1)

Application Number Title Priority Date Filing Date
CA814833A Expired CA814833A (en) Method and apparatus for making helically wound tubes

Country Status (1)

Country Link
CA (1) CA814833A (en)

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