GB2453885B - Breathing equipment - Google Patents

Breathing equipment

Info

Publication number
GB2453885B
GB2453885B GB0901104A GB0901104A GB2453885B GB 2453885 B GB2453885 B GB 2453885B GB 0901104 A GB0901104 A GB 0901104A GB 0901104 A GB0901104 A GB 0901104A GB 2453885 B GB2453885 B GB 2453885B
Authority
GB
United Kingdom
Prior art keywords
breathing equipment
breathing
equipment
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.)
Active
Application number
GB0901104A
Other versions
GB0901104D0 (en
GB2453885A (en
Inventor
Ian Trevor Dampney
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.)
Helmet Integrated Systems Ltd
Original Assignee
Helmet Integrated Systems 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 Helmet Integrated Systems Ltd filed Critical Helmet Integrated Systems Ltd
Priority to GB0901104A priority Critical patent/GB2453885B/en
Publication of GB0901104D0 publication Critical patent/GB0901104D0/en
Publication of GB2453885A publication Critical patent/GB2453885A/en
Application granted granted Critical
Publication of GB2453885B publication Critical patent/GB2453885B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A62B18/084—Means for fastening gas-masks to heads or helmets
    • 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
    • A62B18/10—Valves
GB0901104A 2004-06-29 2004-06-29 Breathing equipment Active GB2453885B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0901104A GB2453885B (en) 2004-06-29 2004-06-29 Breathing equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0414563A GB2415634B (en) 2004-06-29 2004-06-29 Breathing equipment
GB0901104A GB2453885B (en) 2004-06-29 2004-06-29 Breathing equipment

Publications (3)

Publication Number Publication Date
GB0901104D0 GB0901104D0 (en) 2009-03-11
GB2453885A GB2453885A (en) 2009-04-22
GB2453885B true GB2453885B (en) 2009-10-07

Family

ID=32843247

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0414563A Active GB2415634B (en) 2004-01-12 2004-06-29 Breathing equipment
GB0901104A Active GB2453885B (en) 2004-06-29 2004-06-29 Breathing equipment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0414563A Active GB2415634B (en) 2004-01-12 2004-06-29 Breathing equipment

Country Status (1)

Country Link
GB (2) GB2415634B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2805749B1 (en) * 2013-05-22 2019-12-25 Moldex-Metric AG & Co. KG Breathing mask

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU452345A1 (en) * 1973-04-17 1974-12-05 Всесоюзный научно-исследовательский институт горноспасательного дела Antidust respirator
JP2002126111A (en) * 2000-10-20 2002-05-08 Koken Ltd Opening-closing device of filter unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56166859A (en) * 1980-05-26 1981-12-22 Tateyoshi Sueshige Dustproof mask
GB9017559D0 (en) * 1990-08-10 1990-09-26 Sabre Safety Ltd Emergency escape breathing apparatus
JP2002012611A (en) * 2000-06-30 2002-01-15 Japan Polychem Corp CATALYST FOR POLYMERIZING alpha-OLEFIN AND METHOD FOR POLYMERIZING alpha-OLEFIN
GB2367755B (en) * 2000-08-01 2002-08-28 Joseph Anthony Griffiths Emergency escape hood
US20030136411A1 (en) * 2001-07-03 2003-07-24 Ming-Mei Hsieh Portable life mask
GB2401668A (en) * 2003-05-16 2004-11-17 Helmet Integrated Syst Ltd Expiratory valve unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU452345A1 (en) * 1973-04-17 1974-12-05 Всесоюзный научно-исследовательский институт горноспасательного дела Antidust respirator
JP2002126111A (en) * 2000-10-20 2002-05-08 Koken Ltd Opening-closing device of filter unit

Also Published As

Publication number Publication date
GB2415634B (en) 2009-03-18
GB0414563D0 (en) 2004-08-04
GB2415634A (en) 2006-01-04
GB0901104D0 (en) 2009-03-11
GB2453885A (en) 2009-04-22

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