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GB8925936D0 - Improvements in or relating to protective hoods - Google Patents

Improvements in or relating to protective hoods

Info

Publication number
GB8925936D0
GB8925936D0 GB898925936A GB8925936A GB8925936D0 GB 8925936 D0 GB8925936 D0 GB 8925936D0 GB 898925936 A GB898925936 A GB 898925936A GB 8925936 A GB8925936 A GB 8925936A GB 8925936 D0 GB8925936 D0 GB 8925936D0
Authority
GB
United Kingdom
Prior art keywords
relating
protective hoods
hoods
protective
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.)
Withdrawn
Application number
GB898925936A
Other versions
GB2226490A (en
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.)
WOODVILLE POLYMER ENG
Original Assignee
WOODVILLE POLYMER ENG
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 WOODVILLE POLYMER ENG filed Critical WOODVILLE POLYMER ENG
Publication of GB8925936D0 publication Critical patent/GB8925936D0/en
Publication of GB2226490A publication Critical patent/GB2226490A/en
Withdrawn legal-status Critical Current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
    • A62B18/006—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 with pumps for forced ventilation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
    • A62B17/04—Hoods

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Toxicology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB8925936A 1988-11-17 1989-11-16 Protective hoods Withdrawn GB2226490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888826864A GB8826864D0 (en) 1988-11-17 1988-11-17 Improvements in & relating to protective hoods

Publications (2)

Publication Number Publication Date
GB8925936D0 true GB8925936D0 (en) 1990-01-04
GB2226490A GB2226490A (en) 1990-07-04

Family

ID=10646990

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888826864A Pending GB8826864D0 (en) 1988-11-17 1988-11-17 Improvements in & relating to protective hoods
GB8925936A Withdrawn GB2226490A (en) 1988-11-17 1989-11-16 Protective hoods

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888826864A Pending GB8826864D0 (en) 1988-11-17 1988-11-17 Improvements in & relating to protective hoods

Country Status (4)

Country Link
EP (1) EP0413775A1 (en)
JP (1) JPH03503249A (en)
GB (2) GB8826864D0 (en)
WO (1) WO1990005565A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236938B (en) * 1989-10-05 1993-03-24 Woodville Polymer Eng Heat and smoke protective hood
US5214800A (en) * 1990-04-27 1993-06-01 Christopher Braun Collapsible, flexible head wear
GB9018569D0 (en) * 1990-08-23 1990-10-10 Sabre Safety Ltd Respiratory protective apparatus
GB2257346B (en) * 1991-07-12 1995-05-10 S M Alexander Protective hood
US5214803A (en) * 1992-02-19 1993-06-01 David Shichman Smoke hood
GB9719605D0 (en) * 1997-09-15 1997-11-19 Protector Technologies Bv Emergency escape breathing apparatus
US6834646B2 (en) 2001-12-19 2004-12-28 Testa Technologies T.T. Ltd. Respiratory hood
US6892725B2 (en) * 2002-04-26 2005-05-17 Mine Safety Appliances Company Protective hoods and neck seals for use therein
WO2004073445A1 (en) * 2003-02-24 2004-09-02 Lee, Soon-Jae Backpack with gas mask function
JP2007275190A (en) * 2006-04-04 2007-10-25 Shigematsu Works Co Ltd Respiration protector with electric fan
GB2505484A (en) * 2012-08-31 2014-03-05 3M Innovative Properties Co Powered exhaust apparatus for a personal protection respiratory device
GB2508184A (en) 2012-11-22 2014-05-28 3M Innovative Properties Co Powered exhaust apparatus for respiratory device
SG2013097191A (en) * 2013-12-04 2015-07-30 Innosparks Pte Ltd Respiratory device with active venting system
WO2015084255A1 (en) * 2013-12-04 2015-06-11 Singapore Technologies Dynamics Pte Ltd An active venting system and devices incorporating active venting system
CN103656908B (en) * 2013-12-18 2015-11-04 无锡同春新能源科技有限公司 With the Anti-haze mask of nano level titanium dioxide optical catalytic net subminiature air cleaner
CN103656900B (en) * 2013-12-18 2015-11-18 无锡同春新能源科技有限公司 The Anti-haze mask of nanometer anti-fog film observation window and subminiature air cleaner is installed
CN103656901B (en) * 2013-12-18 2015-09-30 无锡同春新能源科技有限公司 With the haze helmet of nano level titanium dioxide optical catalytic net subminiature air cleaner
KR200485149Y1 (en) * 2015-10-13 2017-12-01 주식회사 진아산업 Dustproof mask
GB2575815B (en) * 2018-07-23 2020-12-09 Dyson Technology Ltd A wearable air purifier
GB2575814B (en) * 2018-07-23 2020-12-09 Dyson Technology Ltd A wearable air purifier
US12213553B2 (en) 2020-10-13 2025-02-04 Gilz Llc Head protection with integrated air filtration
US11202925B1 (en) * 2021-04-21 2021-12-21 Wadie M. Awad Full face and head mask

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204101B (en) * 1962-07-26 1965-10-28 Wilhelm Bender Dust protection device for the cooling air sucked in by the motor fan wheel of a handheld electrical device, especially a handheld grinder, from a filter box via a flexible hose
FR2220133A5 (en) * 1973-03-01 1974-09-27 Delest Rene
US4116237A (en) * 1977-02-07 1978-09-26 Norman Birch Emergency breathing apparatus
US4583535A (en) * 1980-08-07 1986-04-22 Saffo John J Protection mask

Also Published As

Publication number Publication date
EP0413775A1 (en) 1991-02-27
GB2226490A (en) 1990-07-04
GB8826864D0 (en) 1988-12-21
WO1990005565A1 (en) 1990-05-31
JPH03503249A (en) 1991-07-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)