CA792149A - Pressure-operated valve for vacuum apparatus - Google Patents

Pressure-operated valve for vacuum apparatus

Info

Publication number
CA792149A
CA792149A CA792149A CA792149DA CA792149A CA 792149 A CA792149 A CA 792149A CA 792149 A CA792149 A CA 792149A CA 792149D A CA792149D A CA 792149DA CA 792149 A CA792149 A CA 792149A
Authority
CA
Canada
Prior art keywords
pressure
operated valve
vacuum apparatus
vacuum
operated
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
CA792149A
Inventor
Douglas F. Muir, Jr.
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 CA792149A publication Critical patent/CA792149A/en
Expired legal-status Critical Current

Links

CA792149A Pressure-operated valve for vacuum apparatus Expired CA792149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA792149T

Publications (1)

Publication Number Publication Date
CA792149A true CA792149A (en) 1968-08-13

Family

ID=36256140

Family Applications (1)

Application Number Title Priority Date Filing Date
CA792149A Expired CA792149A (en) Pressure-operated valve for vacuum apparatus

Country Status (1)

Country Link
CA (1) CA792149A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5456438A (en) * 1991-12-10 1995-10-10 Eastman Kodak Company Machine tool support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5456438A (en) * 1991-12-10 1995-10-10 Eastman Kodak Company Machine tool support

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