ES2101729T3 - IMPROVEMENTS IN OR RELATED TO PROTECTIVE HELMETS. - Google Patents

IMPROVEMENTS IN OR RELATED TO PROTECTIVE HELMETS.

Info

Publication number
ES2101729T3
ES2101729T3 ES91311796T ES91311796T ES2101729T3 ES 2101729 T3 ES2101729 T3 ES 2101729T3 ES 91311796 T ES91311796 T ES 91311796T ES 91311796 T ES91311796 T ES 91311796T ES 2101729 T3 ES2101729 T3 ES 2101729T3
Authority
ES
Spain
Prior art keywords
protective helmets
visor
frame
incorporates
duct
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
ES91311796T
Other languages
Spanish (es)
Inventor
Granville Collis James
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.)
Thetford Moulded Products Ltd
Original Assignee
Thetford Moulded Products 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 Thetford Moulded Products Ltd filed Critical Thetford Moulded Products Ltd
Application granted granted Critical
Publication of ES2101729T3 publication Critical patent/ES2101729T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/28—Ventilating arrangements
    • A42B3/286—Ventilating arrangements with forced flow, e.g. by a fan
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/16—Ear protection devices
    • A42B3/166—Integral hearing protection
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/18—Face protection devices
    • A42B3/22—Visors
    • A42B3/225—Visors with full face protection, e.g. for industrial safety applications
    • 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
    • A62B18/045—Gas helmets with fans for delivering air for breathing mounted in or on the helmet

Abstract

UN CASCO PROTECTOR (1) QUE INCORPORA UN VISOR (30) RETRAIBLE DENTRO DEL MISMO, UN VENTILADOR (24) PARA PROPORCIONAR FLUJO DE AIRE FILTRADO A TRAVES DE UN CONDUCTO (22) DENTRO DEL ARMAZON (2) AL VISOR (30), Y PROTECTORES DE LOS OIDOS (60) MONTADOS SUBSTANCIALMENTE DENTRO DEL PERFIL DEL ARMAZON (2).A PROTECTIVE HELMET (1) THAT INCORPORATES A RETRACTABLE VISOR (30) WITHIN ITSELF, A FAN (24) TO PROVIDE FILTERED AIR FLOW THROUGH A DUCT (22) INSIDE THE FRAME (2) TO THE VISOR (30), AND EAR PROTECTORS (60) MOUNTED SUBSTANTIALLY WITHIN THE FRAME PROFILE (2).

ES91311796T 1990-12-20 1991-12-19 IMPROVEMENTS IN OR RELATED TO PROTECTIVE HELMETS. Expired - Lifetime ES2101729T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909027677A GB9027677D0 (en) 1990-12-20 1990-12-20 Improvements in or relating to powered helmet respirators
CA002072063A CA2072063A1 (en) 1990-12-20 1992-06-23 Improvements in or relating to protective helmets

Publications (1)

Publication Number Publication Date
ES2101729T3 true ES2101729T3 (en) 1997-07-16

Family

ID=25675259

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91311796T Expired - Lifetime ES2101729T3 (en) 1990-12-20 1991-12-19 IMPROVEMENTS IN OR RELATED TO PROTECTIVE HELMETS.

Country Status (7)

Country Link
EP (1) EP0492984B1 (en)
AU (1) AU657503B2 (en)
CA (1) CA2072063A1 (en)
DE (1) DE69126112T2 (en)
ES (1) ES2101729T3 (en)
GB (2) GB9027677D0 (en)
SE (1) SE501653C2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994003235A1 (en) * 1992-07-31 1994-02-17 Mine Safety Appliances Company Limited Helmet respirator apparatus
GB9516265D0 (en) * 1995-08-08 1995-10-11 Rovira John S Headgear
GB9617516D0 (en) * 1996-08-21 1996-10-02 Univ Brunel Air filtration system
FI981394A (en) * 1998-06-16 1999-12-17 Kemira Safety Oy Suojainkypärä
CN100358448C (en) * 2003-07-11 2008-01-02 中国人民解放军总装备部防化军事代表局 Positive pressuring type head protecting cover
US7937775B2 (en) 2005-08-09 2011-05-10 Microtek Medical, Inc. Surgical protective head gear assembly including high volume air delivery system
CN108367181B (en) * 2015-10-15 2022-01-18 空气净化技术有限公司 Breathing apparatus
FR3069759A1 (en) * 2017-08-03 2019-02-08 Commissariat A L'energie Atomique Et Aux Energies Alternatives AIR CLEANING HELMET FOR DYNAMIC USE
EP3718605A1 (en) * 2019-04-04 2020-10-07 Hilti Aktiengesellschaft Device for generating an air curtain in front of a face of a user
WO2020251372A1 (en) * 2019-06-14 2020-12-17 Peakvent As A head-mounted wearable air-purifying device comprising a motorized rotating filter
EP4007643A1 (en) 2019-09-12 2022-06-08 O2-O2, Inc. Respirator devices with source control mechanisms and associated systems and methods
EP4255243A1 (en) * 2020-12-03 2023-10-11 Robert Ranson Cranium-covering extension device for a face shield

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1005187A (en) * 1961-03-14 1965-09-22 Ml Aviation Co Ltd Improvements relating to flying helmets
GB1005188A (en) * 1961-03-14 1965-09-22 Ml Aviation Co Ltd Improvements relating to flying helmets
US3178723A (en) * 1963-05-24 1965-04-20 Leonard P Frieder Sound attenuating device and supporting means in a helmet
US3223086A (en) * 1963-08-05 1965-12-14 Arthur R Adams Air-conditioned helmet
US3310811A (en) * 1964-04-07 1967-03-28 Jr Vincent D Iacono Helmet enclosure
US3736927A (en) * 1971-05-17 1973-06-05 F Misaqi Self-contained air purifier and conditioner unit
GB1495020A (en) * 1974-01-16 1977-12-14 Nat Res Dev Respirators
US3906547A (en) * 1974-09-26 1975-09-23 Gentex Corp Headset retainer for helmet
CA1101755A (en) * 1978-02-10 1981-05-26 Canadian Patents And Development Limited Safety helmet for miners
GB2063074B (en) * 1979-10-30 1984-07-25 Martindale Protection Ltd Protective respiratory helmet
GB2061696B (en) * 1979-10-30 1984-05-16 Martindale Protection Ltd Protective respiratory helmet
US4280491A (en) * 1980-03-07 1981-07-28 Minnesota Mining And Manufacturing Company Powered air respirator
DE3220691C2 (en) * 1982-06-02 1985-11-21 HABRA elektronik Gesellschaft mbH, 8000 München Safety helmet, in particular motorcycle safety helmet
FR2629986B1 (en) * 1988-04-19 1991-01-11 Electricite De France VERSATILE PROTECTIVE HELMET

Also Published As

Publication number Publication date
GB9127008D0 (en) 1992-02-19
GB2251173B (en) 1995-06-14
SE9201996L (en) 1993-12-30
SE9201996D0 (en) 1992-06-29
EP0492984B1 (en) 1997-05-14
GB9027677D0 (en) 1991-02-13
EP0492984A1 (en) 1992-07-01
AU657503B2 (en) 1995-03-16
DE69126112D1 (en) 1997-06-19
CA2072063A1 (en) 1993-12-24
DE69126112T2 (en) 1997-10-02
SE501653C2 (en) 1995-04-10
AU8993591A (en) 1992-06-25
GB2251173A (en) 1992-07-01

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