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GB2415634B - Breathing equipment - Google Patents

Breathing equipment

Info

Publication number
GB2415634B
GB2415634B GB0414563A GB0414563A GB2415634B GB 2415634 B GB2415634 B GB 2415634B GB 0414563 A GB0414563 A GB 0414563A GB 0414563 A GB0414563 A GB 0414563A GB 2415634 B GB2415634 B GB 2415634B
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.)
Expired - Lifetime
Application number
GB0414563A
Other versions
GB0414563D0 (en
GB2415634A (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 GB0414563A priority Critical patent/GB2415634B/en
Priority to GB0901104A priority patent/GB2453885B/en
Publication of GB0414563D0 publication Critical patent/GB0414563D0/en
Priority to PCT/GB2005/000065 priority patent/WO2005068021A2/en
Priority to US10/597,138 priority patent/US20080276933A1/en
Priority to EP05701835A priority patent/EP1703949A2/en
Publication of GB2415634A publication Critical patent/GB2415634A/en
Application granted granted Critical
Publication of GB2415634B publication Critical patent/GB2415634B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

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)
GB0414563A 2004-01-12 2004-06-29 Breathing equipment Expired - Lifetime GB2415634B (en)

Priority Applications (5)

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
PCT/GB2005/000065 WO2005068021A2 (en) 2004-01-12 2005-01-12 Headgear
US10/597,138 US20080276933A1 (en) 2004-01-12 2005-01-12 Headgear
EP05701835A EP1703949A2 (en) 2004-01-12 2005-01-12 Headgear

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB0414563D0 GB0414563D0 (en) 2004-08-04
GB2415634A GB2415634A (en) 2006-01-04
GB2415634B true GB2415634B (en) 2009-03-18

Family

ID=32843247

Family Applications (2)

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

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0901104A Expired - Lifetime GB2453885B (en) 2004-06-29 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 (7)

* 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
JPS56166859A (en) * 1980-05-26 1981-12-22 Tateyoshi Sueshige Dustproof mask
GB2247396A (en) * 1990-08-10 1992-03-04 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
GB2367755A (en) * 2000-08-01 2002-04-17 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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3785430B2 (en) * 2000-10-20 2006-06-14 興研株式会社 Filter unit opening and closing device

Patent Citations (7)

* 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
JPS56166859A (en) * 1980-05-26 1981-12-22 Tateyoshi Sueshige Dustproof mask
GB2247396A (en) * 1990-08-10 1992-03-04 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
GB2367755A (en) * 2000-08-01 2002-04-17 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

Also Published As

Publication number Publication date
GB2453885B (en) 2009-10-07
GB0414563D0 (en) 2004-08-04
GB0901104D0 (en) 2009-03-11
GB2415634A (en) 2006-01-04
GB2453885A (en) 2009-04-22

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20240628