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GB2190001B - Pressure regulator - Google Patents

Pressure regulator

Info

Publication number
GB2190001B
GB2190001B GB8709604A GB8709604A GB2190001B GB 2190001 B GB2190001 B GB 2190001B GB 8709604 A GB8709604 A GB 8709604A GB 8709604 A GB8709604 A GB 8709604A GB 2190001 B GB2190001 B GB 2190001B
Authority
GB
United Kingdom
Prior art keywords
pressure regulator
regulator
pressure
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
GB8709604A
Other versions
GB8709604D0 (en
GB2190001A (en
Inventor
Peter Joseph Jackson
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
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
Priority claimed from GB868611113A external-priority patent/GB8611113D0/en
Priority claimed from GB868629099A external-priority patent/GB8629099D0/en
Application filed by Individual filed Critical Individual
Priority to GB8709604A priority Critical patent/GB2190001B/en
Publication of GB8709604D0 publication Critical patent/GB8709604D0/en
Publication of GB2190001A publication Critical patent/GB2190001A/en
Application granted granted Critical
Publication of GB2190001B publication Critical patent/GB2190001B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Control Of Fluid Pressure (AREA)
GB8709604A 1986-05-07 1987-04-23 Pressure regulator Expired - Lifetime GB2190001B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8709604A GB2190001B (en) 1986-05-07 1987-04-23 Pressure regulator

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB868611113A GB8611113D0 (en) 1986-05-07 1986-05-07 Demand valve
GB868629099A GB8629099D0 (en) 1986-12-05 1986-12-05 Valve
GB8709604A GB2190001B (en) 1986-05-07 1987-04-23 Pressure regulator

Publications (3)

Publication Number Publication Date
GB8709604D0 GB8709604D0 (en) 1987-05-28
GB2190001A GB2190001A (en) 1987-11-11
GB2190001B true GB2190001B (en) 1990-08-08

Family

ID=27263028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8709604A Expired - Lifetime GB2190001B (en) 1986-05-07 1987-04-23 Pressure regulator

Country Status (1)

Country Link
GB (1) GB2190001B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9301959D0 (en) * 1993-02-01 1993-03-17 Sabre Safety Ltd A valve for use in breathing apparatus
GB9319580D0 (en) * 1993-09-22 1993-11-10 Racal Health & Safety Ltd Valves
GB2378745B (en) * 2001-08-15 2005-07-13 Internat Safety Instr Inc Demand valve for breathing apparatus
GB0426676D0 (en) 2004-12-04 2005-01-05 Concept 2 Manufacture Design L A regulator for medical use
GB0509369D0 (en) * 2005-05-07 2005-06-15 Foss Nicholas J A breathing apparatus demand valve
WO2008101302A1 (en) * 2007-02-23 2008-08-28 Resmed Ltd Demand valve for breathing apparatus
CN113090798A (en) * 2021-04-20 2021-07-09 宁波万安股份有限公司 Gas pressure regulating device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981318A (en) * 1975-02-03 1976-09-21 The Foxboro Company Pneumatic output signal limiting device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981318A (en) * 1975-02-03 1976-09-21 The Foxboro Company Pneumatic output signal limiting device

Also Published As

Publication number Publication date
GB8709604D0 (en) 1987-05-28
GB2190001A (en) 1987-11-11

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20070422