GB8306376D0 - Gas flow control valves - Google Patents

Gas flow control valves

Info

Publication number
GB8306376D0
GB8306376D0 GB838306376A GB8306376A GB8306376D0 GB 8306376 D0 GB8306376 D0 GB 8306376D0 GB 838306376 A GB838306376 A GB 838306376A GB 8306376 A GB8306376 A GB 8306376A GB 8306376 D0 GB8306376 D0 GB 8306376D0
Authority
GB
United Kingdom
Prior art keywords
gas flow
flow control
control valves
valves
gas
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.)
Granted
Application number
GB838306376A
Other versions
GB2116852A (en
GB2116852B (en
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.)
Chubb Panorama Ltd
Original Assignee
Chubb Panorama Ltd
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 Chubb Panorama Ltd filed Critical Chubb Panorama Ltd
Priority to GB08306376A priority Critical patent/GB2116852B/en
Publication of GB8306376D0 publication Critical patent/GB8306376D0/en
Publication of GB2116852A publication Critical patent/GB2116852A/en
Application granted granted Critical
Publication of GB2116852B publication Critical patent/GB2116852B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • A62B9/022—Breathing demand regulators
    • A62B9/027—Breathing demand regulators pilot operated, i.e. controlled by valve means sensitive to a reduced downstream pressure
GB08306376A 1982-03-20 1983-03-08 Gas flow control valves Expired GB2116852B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08306376A GB2116852B (en) 1982-03-20 1983-03-08 Gas flow control valves

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8208206 1982-03-20
GB08306376A GB2116852B (en) 1982-03-20 1983-03-08 Gas flow control valves

Publications (3)

Publication Number Publication Date
GB8306376D0 true GB8306376D0 (en) 1983-04-13
GB2116852A GB2116852A (en) 1983-10-05
GB2116852B GB2116852B (en) 1985-05-30

Family

ID=26282318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08306376A Expired GB2116852B (en) 1982-03-20 1983-03-08 Gas flow control valves

Country Status (1)

Country Link
GB (1) GB2116852B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249322B1 (en) * 1986-05-07 1993-03-17 Peter Joseph Jackson Pressure-responsive valve
GB8617950D0 (en) * 1986-07-23 1986-08-28 Helmets Ltd Gaseous fluid flow valves
GB8621516D0 (en) * 1986-09-06 1986-10-15 Jackson P J Pilot operated valves
GB9319580D0 (en) * 1993-09-22 1993-11-10 Racal Health & Safety Ltd Valves

Also Published As

Publication number Publication date
GB2116852A (en) 1983-10-05
GB2116852B (en) 1985-05-30

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20030307