CA650521A - Apparatus and procedure for joining thermoplastic surfaces - Google Patents

Apparatus and procedure for joining thermoplastic surfaces

Info

Publication number
CA650521A
CA650521A CA650521A CA650521DA CA650521A CA 650521 A CA650521 A CA 650521A CA 650521 A CA650521 A CA 650521A CA 650521D A CA650521D A CA 650521DA CA 650521 A CA650521 A CA 650521A
Authority
CA
Canada
Prior art keywords
procedure
thermoplastic surfaces
joining thermoplastic
joining
thermoplastic
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
CA650521A
Inventor
A. Klein Walter
A. Lincoln Henry
D. Herrell Arthur
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Publication date
Application granted granted Critical
Publication of CA650521A publication Critical patent/CA650521A/en
Expired legal-status Critical Current

Links

CA650521A Apparatus and procedure for joining thermoplastic surfaces Expired CA650521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA650521T

Publications (1)

Publication Number Publication Date
CA650521A true CA650521A (en) 1962-10-16

Family

ID=35939165

Family Applications (1)

Application Number Title Priority Date Filing Date
CA650521A Expired CA650521A (en) Apparatus and procedure for joining thermoplastic surfaces

Country Status (1)

Country Link
CA (1) CA650521A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291669A (en) * 1963-12-10 1966-12-13 Kleer Vu Ind Inc Method of forming an information retrieval aperture card
US3365349A (en) * 1963-04-03 1968-01-23 Philips Corp Detachable ball-shaped ultrasonic welding tip

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365349A (en) * 1963-04-03 1968-01-23 Philips Corp Detachable ball-shaped ultrasonic welding tip
US3291669A (en) * 1963-12-10 1966-12-13 Kleer Vu Ind Inc Method of forming an information retrieval aperture card

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