GB2051313B - Valves - Google Patents

Valves

Info

Publication number
GB2051313B
GB2051313B GB8016535A GB8016535A GB2051313B GB 2051313 B GB2051313 B GB 2051313B GB 8016535 A GB8016535 A GB 8016535A GB 8016535 A GB8016535 A GB 8016535A GB 2051313 B GB2051313 B GB 2051313B
Authority
GB
United Kingdom
Prior art keywords
valves
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
GB8016535A
Other languages
English (en)
Other versions
GB2051313A (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
Publication of GB2051313A publication Critical patent/GB2051313A/en
Application granted granted Critical
Publication of GB2051313B publication Critical patent/GB2051313B/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
    • A62B9/025—Breathing demand regulators with tilting opening action
    • 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
    • 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
    • B63C2011/2254—Air supply carried by diver comprising means for prevention of ice formation, e.g. means for heating breathing gas in first or second stage regulators

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Control Of Fluid Pressure (AREA)
GB8016535A 1979-05-21 1980-05-20 Valves Expired GB2051313B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7917667 1979-05-21

Publications (2)

Publication Number Publication Date
GB2051313A GB2051313A (en) 1981-01-14
GB2051313B true GB2051313B (en) 1983-03-09

Family

ID=10505318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8016535A Expired GB2051313B (en) 1979-05-21 1980-05-20 Valves

Country Status (6)

Country Link
EP (1) EP0019488B1 (fr)
CA (1) CA1147630A (fr)
DE (1) DE3065813D1 (fr)
ES (1) ES8103329A1 (fr)
GB (1) GB2051313B (fr)
PT (1) PT71254A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132489B (en) * 1982-11-19 1986-03-19 Donald Rodocker Underwater breathing apparatus
GB2178964B (en) * 1985-08-08 1989-02-01 Sabre Safety Ltd Positive pressure demand valves
DE29610295U1 (de) * 1996-06-12 1996-08-22 Aratowerk Walter von Taschitzki GmbH & Co KG, 51107 Köln Dosiereinrichtung für Viehtränken
US5690100A (en) * 1996-08-23 1997-11-25 Johnson Worldwide Assoc., Inc. Scuba diving breathing regulator
ITFI20030071U1 (it) 2003-07-25 2005-01-26 Cressi Sub Spa Dispositivo di chiusura di una valvola secondaria per sommozzatore

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE955568C (de) * 1952-11-13 1957-01-03 Auergesellschaft Ag Sauerstoffzufuehrungsventil fuer Atem- und Atemschutzgeraete
CH320592A (de) * 1952-11-13 1957-03-31 Auergesellschaft Ag Atem- und Atemschutzgerät
US2854972A (en) * 1955-10-17 1958-10-07 Firewel Dev Company Demand valve
DE1172500B (de) * 1959-06-09 1964-06-18 Jean Dunz Kippventil
GB949222A (en) * 1960-08-10 1964-02-12 Kidde Walter Co Ltd Improved tilt valve
FR1402101A (fr) * 1964-04-29 1965-06-11 Spirotechnique Détendeur à la demande, dans lequel la membrane fait basculer le clapet
FR1565483A (fr) * 1968-02-08 1969-05-02

Also Published As

Publication number Publication date
PT71254A (en) 1980-06-01
DE3065813D1 (en) 1984-01-12
EP0019488A1 (fr) 1980-11-26
GB2051313A (en) 1981-01-14
ES491628A0 (es) 1981-02-16
CA1147630A (fr) 1983-06-07
EP0019488B1 (fr) 1983-12-07
ES8103329A1 (es) 1981-02-16

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Legal Events

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