GB2182568B - Improvements in or relating to safety helmets - Google Patents

Improvements in or relating to safety helmets

Info

Publication number
GB2182568B
GB2182568B GB08622167A GB8622167A GB2182568B GB 2182568 B GB2182568 B GB 2182568B GB 08622167 A GB08622167 A GB 08622167A GB 8622167 A GB8622167 A GB 8622167A GB 2182568 B GB2182568 B GB 2182568B
Authority
GB
United Kingdom
Prior art keywords
relating
safety helmets
helmets
safety
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
Application number
GB08622167A
Other versions
GB2182568A (en
GB8622167D0 (en
Inventor
Robert Edwin Lowrie
Adrian Leonard Scott
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.)
CATALYST TECHNOLOGY U K LIMITE
Original Assignee
CATALYST TECHNOLOGY U K LIMITE
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
Priority claimed from GB08522714A external-priority patent/GB2181956A/en
Application filed by CATALYST TECHNOLOGY U K LIMITE filed Critical CATALYST TECHNOLOGY U K LIMITE
Priority to GB08622167A priority Critical patent/GB2182568B/en
Publication of GB8622167D0 publication Critical patent/GB8622167D0/en
Publication of GB2182568A publication Critical patent/GB2182568A/en
Application granted granted Critical
Publication of GB2182568B publication Critical patent/GB2182568B/en
Expired 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
    • A62B18/04—Gas helmets

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Helmets And Other Head Coverings (AREA)
GB08622167A 1985-09-13 1986-09-15 Improvements in or relating to safety helmets Expired GB2182568B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08622167A GB2182568B (en) 1985-09-13 1986-09-15 Improvements in or relating to safety helmets

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08522714A GB2181956A (en) 1985-09-13 1985-09-13 Protective helmet face seal
GB08622167A GB2182568B (en) 1985-09-13 1986-09-15 Improvements in or relating to safety helmets

Publications (3)

Publication Number Publication Date
GB8622167D0 GB8622167D0 (en) 1986-10-22
GB2182568A GB2182568A (en) 1987-05-20
GB2182568B true GB2182568B (en) 1988-12-29

Family

ID=26289767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08622167A Expired GB2182568B (en) 1985-09-13 1986-09-15 Improvements in or relating to safety helmets

Country Status (1)

Country Link
GB (1) GB2182568B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8912839D0 (en) * 1989-06-03 1989-07-19 Lowrie Robert Improvements in or relating to safety helmets
GB8919825D0 (en) * 1989-09-01 1989-10-18 Lowrie Robert Improvements in or relating to helmets
GB9026311D0 (en) * 1990-12-04 1991-01-23 Aran Fire & Safety Uk Improvements in or relating to safety helmets
GB9510457D0 (en) * 1995-05-24 1995-07-19 Sabre Safety Ltd Emergency escape breathing apparatus
FR2770075B1 (en) * 1997-10-17 2000-12-22 Elno Soc Nouvelle IMPROVED MICROPHONE DEVICE FOR HELMET, AND HELMET EQUIPPED WITH SUCH A DEVICE
CA2422025A1 (en) * 2002-03-12 2003-09-12 Bombardier Inc. Helmet with breathing mask air passages
US6826783B1 (en) * 2003-01-30 2004-12-07 The United States Of America As Represented By The Secretary Of The Army Chemical/biological helmet
US8224286B2 (en) 2007-03-30 2012-07-17 Savox Communications Oy Ab (Ltd) Radio communication device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130415A (en) * 1961-04-21 1964-04-28 Goodrich Co B F Helmet assembly with face seal and adjustment means therefor
GB2058578B (en) * 1979-08-07 1983-09-14 Secr Defence Breathing apparatus
DE3015761A1 (en) * 1980-04-24 1981-10-29 Drägerwerk AG, 2400 Lübeck RESPIRATORY MASK WITH INTERNAL HALF MASK

Also Published As

Publication number Publication date
GB2182568A (en) 1987-05-20
GB8622167D0 (en) 1986-10-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930915