GB2182248B - Inlet valve assembly for a demand regulator divers valve - Google Patents

Inlet valve assembly for a demand regulator divers valve

Info

Publication number
GB2182248B
GB2182248B GB8524713A GB8524713A GB2182248B GB 2182248 B GB2182248 B GB 2182248B GB 8524713 A GB8524713 A GB 8524713A GB 8524713 A GB8524713 A GB 8524713A GB 2182248 B GB2182248 B GB 2182248B
Authority
GB
United Kingdom
Prior art keywords
divers
valve
demand regulator
valve assembly
inlet valve
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
GB8524713A
Other versions
GB2182248A (en
GB8524713D0 (en
Inventor
Donald Lynn Rodocker
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.)
Gas Services Offshore Ltd
Original Assignee
Gas Services Offshore 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 Gas Services Offshore Ltd filed Critical Gas Services Offshore Ltd
Priority to GB8524713A priority Critical patent/GB2182248B/en
Publication of GB8524713D0 publication Critical patent/GB8524713D0/en
Publication of GB2182248A publication Critical patent/GB2182248A/en
Application granted granted Critical
Publication of GB2182248B publication Critical patent/GB2182248B/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • B63C11/22—Air supply carried by diver
    • B63C11/2227—Second-stage regulators
GB8524713A 1985-10-07 1985-10-07 Inlet valve assembly for a demand regulator divers valve Expired GB2182248B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8524713A GB2182248B (en) 1985-10-07 1985-10-07 Inlet valve assembly for a demand regulator divers valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8524713A GB2182248B (en) 1985-10-07 1985-10-07 Inlet valve assembly for a demand regulator divers valve

Publications (3)

Publication Number Publication Date
GB8524713D0 GB8524713D0 (en) 1985-11-13
GB2182248A GB2182248A (en) 1987-05-13
GB2182248B true GB2182248B (en) 1989-10-11

Family

ID=10586316

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8524713A Expired GB2182248B (en) 1985-10-07 1985-10-07 Inlet valve assembly for a demand regulator divers valve

Country Status (1)

Country Link
GB (1) GB2182248B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB855139A (en) * 1957-06-27 1960-11-30 Bendix Corp Respiratory gas flow regulators
GB1101043A (en) * 1965-04-01 1968-01-31 Spirotechnique Improvements in or relating to breathing apparatus
US4041978A (en) * 1975-01-20 1977-08-16 Scubapro Eu Pressure regulator for breathing apparatus
GB1528832A (en) * 1975-06-30 1978-10-18 Christianson R Demand regulator for a breathing apparatus
GB2014047A (en) * 1978-02-13 1979-08-22 Isaacson M Demand inhalation valve system
EP0078644A2 (en) * 1981-10-30 1983-05-11 Normalair-Garrett (Holdings) Limited Breathable gas delivery regulator
WO1983001576A1 (en) * 1981-10-29 1983-05-11 Raymond Anthony Christianson Pilot controlled regulator second stage

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB855139A (en) * 1957-06-27 1960-11-30 Bendix Corp Respiratory gas flow regulators
GB1101043A (en) * 1965-04-01 1968-01-31 Spirotechnique Improvements in or relating to breathing apparatus
US4041978A (en) * 1975-01-20 1977-08-16 Scubapro Eu Pressure regulator for breathing apparatus
GB1528832A (en) * 1975-06-30 1978-10-18 Christianson R Demand regulator for a breathing apparatus
GB2014047A (en) * 1978-02-13 1979-08-22 Isaacson M Demand inhalation valve system
WO1983001576A1 (en) * 1981-10-29 1983-05-11 Raymond Anthony Christianson Pilot controlled regulator second stage
EP0078644A2 (en) * 1981-10-30 1983-05-11 Normalair-Garrett (Holdings) Limited Breathable gas delivery regulator

Also Published As

Publication number Publication date
GB2182248A (en) 1987-05-13
GB8524713D0 (en) 1985-11-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991007