CA541788A - Apparatus for the extrusion of thin-walled seamless tubes of thermoplastic materials - Google Patents

Apparatus for the extrusion of thin-walled seamless tubes of thermoplastic materials

Info

Publication number
CA541788A
CA541788A CA541788A CA541788DA CA541788A CA 541788 A CA541788 A CA 541788A CA 541788 A CA541788 A CA 541788A CA 541788D A CA541788D A CA 541788DA CA 541788 A CA541788 A CA 541788A
Authority
CA
Canada
Prior art keywords
extrusion
thin
thermoplastic materials
seamless tubes
walled seamless
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
CA541788A
Other languages
French (fr)
Inventor
Berry William
K. Ham Edward
R. Oswin Charles
A. D. Ewart John
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.)
British Cellophane Ltd
Original Assignee
British Cellophane Ltd
Publication date
Application granted granted Critical
Publication of CA541788A publication Critical patent/CA541788A/en
Expired legal-status Critical Current

Links

CA541788A Apparatus for the extrusion of thin-walled seamless tubes of thermoplastic materials Expired CA541788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA541788T

Publications (1)

Publication Number Publication Date
CA541788A true CA541788A (en) 1957-06-04

Family

ID=35698940

Family Applications (1)

Application Number Title Priority Date Filing Date
CA541788A Expired CA541788A (en) Apparatus for the extrusion of thin-walled seamless tubes of thermoplastic materials

Country Status (1)

Country Link
CA (1) CA541788A (en)

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