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GB9226054D0 - Flow indicator - Google Patents

Flow indicator

Info

Publication number
GB9226054D0
GB9226054D0 GB929226054A GB9226054A GB9226054D0 GB 9226054 D0 GB9226054 D0 GB 9226054D0 GB 929226054 A GB929226054 A GB 929226054A GB 9226054 A GB9226054 A GB 9226054A GB 9226054 D0 GB9226054 D0 GB 9226054D0
Authority
GB
United Kingdom
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.)
Pending
Application number
GB929226054A
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
Priority to GB929226054A priority Critical patent/GB9226054D0/en
Publication of GB9226054D0 publication Critical patent/GB9226054D0/en
Priority to EP93309652A priority patent/EP0602847A1/en
Priority to AU52233/93A priority patent/AU5223393A/en
Pending legal-status Critical Current

Links

GB929226054A 1992-12-14 1992-12-14 Flow indicator Pending GB9226054D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB929226054A GB9226054D0 (en) 1992-12-14 1992-12-14 Flow indicator
EP93309652A EP0602847A1 (en) 1992-12-14 1993-12-02 Flow indicator
AU52233/93A AU5223393A (en) 1992-12-14 1993-12-07 Flow indicator

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB9226054D0 true GB9226054D0 (en) 1993-02-10

Family

ID=10726591

Family Applications (1)

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

Country Status (3)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511288C2 (en) * 1995-07-05 1999-09-06 Comasec International Sa Breathing equipment that automatically opens to the outside air in case of failure
EP1096964B1 (en) * 1998-07-10 2003-08-20 Respitec Company Limited 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
EP1605788B8 (en) 2003-03-27 2011-03-02 Helmet Integrated Systems Limited Respirator
SE528346C2 (en) * 2005-04-12 2006-10-24 Marek Blaslak Filtering oxygen mask with breathing indicator
AU2008231059B2 (en) 2007-03-23 2011-03-17 3M Innovative Properties Company Respirator flow control apparatus and method
CN101622035B (en) 2007-03-23 2012-07-18 3M创新有限公司 Air delivery apparatus for respirator hood
JP5474803B2 (en) 2007-10-05 2014-04-16 スリーエム イノベイティブ プロパティズ カンパニー Apparatus and method for controlling flow rate of respirator
PL2217333T3 (en) 2007-11-12 2019-07-31 3M Innovative Properties Company Respirator assembly with air flow direction control
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
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

Also Published As

Publication number Publication date
EP0602847A1 (en) 1994-06-22
AU5223393A (en) 1994-06-23

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