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WO2012127204A3 - Breathing apparatus - Google Patents

Breathing apparatus Download PDF

Info

Publication number
WO2012127204A3
WO2012127204A3 PCT/GB2012/050415 GB2012050415W WO2012127204A3 WO 2012127204 A3 WO2012127204 A3 WO 2012127204A3 GB 2012050415 W GB2012050415 W GB 2012050415W WO 2012127204 A3 WO2012127204 A3 WO 2012127204A3
Authority
WO
WIPO (PCT)
Prior art keywords
housing
storage unit
auxiliary storage
breathing apparatus
docking location
Prior art date
Application number
PCT/GB2012/050415
Other languages
French (fr)
Other versions
WO2012127204A2 (en
Inventor
Peter Masters
James Farnaby
David Cheesman
Paul Townsend
Gordon Wrigley
Original Assignee
Draeger Safety Uk Limited
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 Draeger Safety Uk Limited filed Critical Draeger Safety Uk Limited
Publication of WO2012127204A2 publication Critical patent/WO2012127204A2/en
Publication of WO2012127204A3 publication Critical patent/WO2012127204A3/en

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
    • A62B9/04—Couplings; Supporting frames
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/02—Respiratory apparatus with compressed oxygen or air

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

Breathing apparatus comprises a housing (6) accommodating cylinders (8) of a pressurised breathable gas. In use, the housing (6) is carried on the back of a user, and gas from the cylinders (8) is supplied to the user, for example by way of a hood, through a tube (42). An auxiliary storage unit (24), comprising an auxiliary cylinder (28), is detachably fitted to the housing (6) at a docking location (14). The auxiliary storage unit (24) has an end cap (30) which accommodates a pressure reducing valve, a pressure gauge (50) and a shut off valve (48). The auxiliary storage unit (24) can readily be detached from the docking location (14) for use by the wearer of the breathing apparatus, or by another person. The auxiliary storage unit (24), when fitted at the docking location (14), forms an integrated unit with the housing (6).
PCT/GB2012/050415 2011-03-18 2012-02-23 Breathing apparatus WO2012127204A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1104625.7A GB2489050A (en) 2011-03-18 2011-03-18 Breathing apparatus with auxiliary gas cylinder
GB1104625.7 2011-03-18

Publications (2)

Publication Number Publication Date
WO2012127204A2 WO2012127204A2 (en) 2012-09-27
WO2012127204A3 true WO2012127204A3 (en) 2013-03-14

Family

ID=44012810

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/050415 WO2012127204A2 (en) 2011-03-18 2012-02-23 Breathing apparatus

Country Status (2)

Country Link
GB (1) GB2489050A (en)
WO (1) WO2012127204A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2507107B (en) 2012-10-19 2016-07-20 Draeger Safety Uk Ltd Dial gauge
EP3377183B1 (en) 2015-11-19 2022-09-07 Honeywell International Inc. Quick coupling for self-contained breathing apparatus harness and backplate
GB2614883A (en) * 2022-01-19 2023-07-26 Draeger Safety Ag & Co Kgaa Modular support system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR517962A (en) * 1916-02-02 1921-05-18 Alexander Bernhard Draeger Back-mounted frame for portable breathing apparatus
US4949889A (en) * 1989-06-13 1990-08-21 Carson Ronald H Bracket for mounting auxiliary compressed air tank to a main tank
DE202009016383U1 (en) * 2009-11-30 2010-10-07 Nullmeyer, Thomas SCBA with two independent compressed air pressure cylinders

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943775A (en) * 1958-01-27 1960-07-05 Richard G Mack Back pack and harness for carrying compressed gas cylinders
US5579967A (en) * 1994-12-05 1996-12-03 Berg; Daniel T. Mounting system for securing pony tank to scuba main cylinders
US7121423B2 (en) 2002-11-14 2006-10-17 Sanders Stan A Ovoid flexible pressure vessel, apparatus and method for making same
US20060175492A1 (en) * 2002-12-17 2006-08-10 Cooper Ronald C Mounting system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR517962A (en) * 1916-02-02 1921-05-18 Alexander Bernhard Draeger Back-mounted frame for portable breathing apparatus
US4949889A (en) * 1989-06-13 1990-08-21 Carson Ronald H Bracket for mounting auxiliary compressed air tank to a main tank
DE202009016383U1 (en) * 2009-11-30 2010-10-07 Nullmeyer, Thomas SCBA with two independent compressed air pressure cylinders

Also Published As

Publication number Publication date
WO2012127204A2 (en) 2012-09-27
GB2489050A (en) 2012-09-19
GB201104625D0 (en) 2011-05-04

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