CA538877A - Method of and apparatus for forming ring shaped plastic sheet - Google Patents

Method of and apparatus for forming ring shaped plastic sheet

Info

Publication number
CA538877A
CA538877A CA538877A CA538877DA CA538877A CA 538877 A CA538877 A CA 538877A CA 538877 A CA538877 A CA 538877A CA 538877D A CA538877D A CA 538877DA CA 538877 A CA538877 A CA 538877A
Authority
CA
Canada
Prior art keywords
plastic sheet
ring shaped
shaped plastic
forming ring
forming
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
CA538877A
Other languages
French (fr)
Inventor
A. Lyon George
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 CA538877A publication Critical patent/CA538877A/en
Expired legal-status Critical Current

Links

CA538877A Method of and apparatus for forming ring shaped plastic sheet Expired CA538877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA538877T

Publications (1)

Publication Number Publication Date
CA538877A true CA538877A (en) 1957-04-02

Family

ID=35693519

Family Applications (1)

Application Number Title Priority Date Filing Date
CA538877A Expired CA538877A (en) Method of and apparatus for forming ring shaped plastic sheet

Country Status (1)

Country Link
CA (1) CA538877A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485908A (en) * 1966-12-09 1969-12-23 Oliver Tire & Rubber Co Method for molding elongated elastomeric articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485908A (en) * 1966-12-09 1969-12-23 Oliver Tire & Rubber Co Method for molding elongated elastomeric articles

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