CA1311174C - Vanne servant a briser un sceau et a liberer un gaz provement d'un cylindre sous pression - Google Patents

Vanne servant a briser un sceau et a liberer un gaz provement d'un cylindre sous pression

Info

Publication number
CA1311174C
CA1311174C CA000588367A CA588367A CA1311174C CA 1311174 C CA1311174 C CA 1311174C CA 000588367 A CA000588367 A CA 000588367A CA 588367 A CA588367 A CA 588367A CA 1311174 C CA1311174 C CA 1311174C
Authority
CA
Canada
Prior art keywords
mouth
piston assembly
seal
chamber
cylinder
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 - Lifetime
Application number
CA000588367A
Other languages
English (en)
Inventor
Robert R. Mackendrick
John J. Mckeon
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.)
AIR-LOCK Inc
Original Assignee
AIR-LOCK, INCORPORATED
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AIR-LOCK, INCORPORATED filed Critical AIR-LOCK, INCORPORATED
Priority to CA000588367A priority Critical patent/CA1311174C/fr
Application granted granted Critical
Publication of CA1311174C publication Critical patent/CA1311174C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Filling Or Discharging Of Gas Storage Vessels (AREA)
CA000588367A 1989-01-16 1989-01-16 Vanne servant a briser un sceau et a liberer un gaz provement d'un cylindre sous pression Expired - Lifetime CA1311174C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000588367A CA1311174C (fr) 1989-01-16 1989-01-16 Vanne servant a briser un sceau et a liberer un gaz provement d'un cylindre sous pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000588367A CA1311174C (fr) 1989-01-16 1989-01-16 Vanne servant a briser un sceau et a liberer un gaz provement d'un cylindre sous pression

Publications (1)

Publication Number Publication Date
CA1311174C true CA1311174C (fr) 1992-12-08

Family

ID=4139460

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000588367A Expired - Lifetime CA1311174C (fr) 1989-01-16 1989-01-16 Vanne servant a briser un sceau et a liberer un gaz provement d'un cylindre sous pression

Country Status (1)

Country Link
CA (1) CA1311174C (fr)

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Legal Events

Date Code Title Description
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121205