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CA448070A - Closure and actuating means - Google Patents

Closure and actuating means

Info

Publication number
CA448070A
CA448070A CA448070A CA448070DA CA448070A CA 448070 A CA448070 A CA 448070A CA 448070 A CA448070 A CA 448070A CA 448070D A CA448070D A CA 448070DA CA 448070 A CA448070 A CA 448070A
Authority
CA
Canada
Prior art keywords
closure
actuating means
actuating
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
CA448070A
Other languages
French (fr)
Inventor
F. Kemper Maxwell
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 CA448070A publication Critical patent/CA448070A/en
Expired legal-status Critical Current

Links

CA448070A Closure and actuating means Expired CA448070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA448070T

Publications (1)

Publication Number Publication Date
CA448070A true CA448070A (en) 1948-04-27

Family

ID=35565754

Family Applications (1)

Application Number Title Priority Date Filing Date
CA448070A Expired CA448070A (en) Closure and actuating means

Country Status (1)

Country Link
CA (1) CA448070A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302333A (en) * 1963-08-05 1967-02-07 Maille & Vagneux Ets Air-tight doors equipped with inflatable seals
US3500584A (en) * 1967-04-06 1970-03-17 Tanneries De Sireuil Pneumatically operated sealing device,more particularly for tannery drums
US3788004A (en) * 1971-03-10 1974-01-29 Billeri Riccardo & Figli Snc Systems for opening and closing access apertures in the outer walls of tannery paddle tumbles and the like
US4886442A (en) * 1988-05-26 1989-12-12 The Boeing Company Vacuum bag tooling apparatus with inflatable seal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302333A (en) * 1963-08-05 1967-02-07 Maille & Vagneux Ets Air-tight doors equipped with inflatable seals
US3500584A (en) * 1967-04-06 1970-03-17 Tanneries De Sireuil Pneumatically operated sealing device,more particularly for tannery drums
US3788004A (en) * 1971-03-10 1974-01-29 Billeri Riccardo & Figli Snc Systems for opening and closing access apertures in the outer walls of tannery paddle tumbles and the like
US4886442A (en) * 1988-05-26 1989-12-12 The Boeing Company Vacuum bag tooling apparatus with inflatable seal

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