AU5223393A - Flow indicator - Google Patents

Flow indicator

Info

Publication number
AU5223393A
AU5223393A AU52233/93A AU5223393A AU5223393A AU 5223393 A AU5223393 A AU 5223393A AU 52233/93 A AU52233/93 A AU 52233/93A AU 5223393 A AU5223393 A AU 5223393A AU 5223393 A AU5223393 A AU 5223393A
Authority
AU
Australia
Prior art keywords
flow indicator
indicator
flow
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.)
Abandoned
Application number
AU52233/93A
Inventor
Colin Arthur Church
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.)
MIDDLEMACE Ltd
Original Assignee
MIDDLEMACE 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 MIDDLEMACE Ltd filed Critical MIDDLEMACE Ltd
Publication of AU5223393A publication Critical patent/AU5223393A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • 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
    • A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination

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)
  • Measuring Volume Flow (AREA)
AU52233/93A 1992-12-14 1993-12-07 Flow indicator Abandoned AU5223393A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929226054A GB9226054D0 (en) 1992-12-14 1992-12-14 Flow indicator
GB9226054 1992-12-14

Publications (1)

Publication Number Publication Date
AU5223393A true AU5223393A (en) 1994-06-23

Family

ID=10726591

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52233/93A Abandoned AU5223393A (en) 1992-12-14 1993-12-07 Flow indicator

Country Status (3)

Country Link
EP (1) EP0602847A1 (en)
AU (1) AU5223393A (en)
GB (1) GB9226054D0 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU711329B2 (en) * 1995-07-05 1999-10-14 Interspiro Europe Ab A breathing equipment
CN110917517A (en) * 2018-09-19 2020-03-27 长沙环康科技有限公司 Multifunctional filtering type full-face gas mask

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE247498T1 (en) * 1998-07-10 2003-09-15 Respitec Company Ltd BREATHING MASKS
GB9906322D0 (en) * 1999-03-19 1999-05-12 Minnesota Mining & Mfg Flow indicator device for respirators
GB0014713D0 (en) 2000-06-16 2000-08-09 3M Innovative Properties Co Pressure regulator for a respirator system
US7810492B2 (en) 2003-03-27 2010-10-12 Helmet Integrated Systems Limited Respirator
SE528346C2 (en) * 2005-04-12 2006-10-24 Marek Blaslak Filtering oxygen mask with breathing indicator
WO2008118768A1 (en) 2007-03-23 2008-10-02 3M Innovative Properties Company Air delivery apparatus for respirator hood
JP5295137B2 (en) 2007-03-23 2013-09-18 スリーエム イノベイティブ プロパティズ カンパニー Respirator air flow control system
CN101815557B (en) 2007-10-05 2012-12-19 3M创新有限公司 Respirator flow control apparatus and method
AU2008321312B2 (en) 2007-11-12 2012-11-29 3M Innovative Properties Company Respirator assembly with air flow direction control
US20210228918A1 (en) 2020-01-23 2021-07-29 Rpb Safety, Llc Supplied air respirator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR594676A (en) * 1925-03-07 1925-09-17 Aera Sa Des Ets Device for quantitatively measuring all gas flow rates, applicable, in particular, to oxygen dispensing devices
GB2130893B (en) * 1982-11-26 1985-10-09 Barrie Bancroft Performance monitor for respirator helmets
GB8829565D0 (en) * 1988-12-19 1989-02-08 Bilsom Sentry Ltd Improvements in or relating to warning apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU711329B2 (en) * 1995-07-05 1999-10-14 Interspiro Europe Ab A breathing equipment
CN110917517A (en) * 2018-09-19 2020-03-27 长沙环康科技有限公司 Multifunctional filtering type full-face gas mask

Also Published As

Publication number Publication date
GB9226054D0 (en) 1993-02-10
EP0602847A1 (en) 1994-06-22

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