CA2072063A1 - Ameliorations apportees ou en relations avec des casques protecteurs - Google Patents

Ameliorations apportees ou en relations avec des casques protecteurs

Info

Publication number
CA2072063A1
CA2072063A1 CA002072063A CA2072063A CA2072063A1 CA 2072063 A1 CA2072063 A1 CA 2072063A1 CA 002072063 A CA002072063 A CA 002072063A CA 2072063 A CA2072063 A CA 2072063A CA 2072063 A1 CA2072063 A1 CA 2072063A1
Authority
CA
Canada
Prior art keywords
shell
helmet according
visor
helmet
wearer
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.)
Abandoned
Application number
CA002072063A
Other languages
English (en)
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.)
Centurion Safety Products Ltd
Original Assignee
Coal Industry Patents 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
Priority to GB909027677A priority Critical patent/GB9027677D0/en
Priority to DE69126112T priority patent/DE69126112T2/de
Priority to GB9127008A priority patent/GB2251173B/en
Priority to ES91311796T priority patent/ES2101729T3/es
Priority to AU89935/91A priority patent/AU657503B2/en
Priority to EP91311796A priority patent/EP0492984B1/fr
Application filed by Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to CA002072063A priority patent/CA2072063A1/fr
Priority to SE9201996A priority patent/SE501653C2/sv
Priority to US07/959,103 priority patent/US5283914A/en
Publication of CA2072063A1 publication Critical patent/CA2072063A1/fr
Abandoned 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Helmets And Other Head Coverings (AREA)
CA002072063A 1990-12-20 1992-06-23 Ameliorations apportees ou en relations avec des casques protecteurs Abandoned CA2072063A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB909027677A GB9027677D0 (en) 1990-12-20 1990-12-20 Improvements in or relating to powered helmet respirators
DE69126112T DE69126112T2 (de) 1990-12-20 1991-12-19 Schutzhelm
GB9127008A GB2251173B (en) 1990-12-20 1991-12-19 Improvements in or relating to protective helmets
ES91311796T ES2101729T3 (es) 1990-12-20 1991-12-19 Mejoras en o relacionadas con cascos protectores.
AU89935/91A AU657503B2 (en) 1990-12-20 1991-12-19 Improvements in or relating to protective helmets
EP91311796A EP0492984B1 (fr) 1990-12-20 1991-12-19 Casque de protection
CA002072063A CA2072063A1 (fr) 1990-12-20 1992-06-23 Ameliorations apportees ou en relations avec des casques protecteurs
SE9201996A SE501653C2 (sv) 1990-12-20 1992-06-29 Skyddshjälm med indragbart visir, inbyggda omställbara öronskydd och med inbyggd friskluftsventilation
US07/959,103 US5283914A (en) 1990-12-20 1992-10-09 Protective helmets

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 (fr) 1990-12-20 1992-06-23 Ameliorations apportees ou en relations avec des casques protecteurs

Publications (1)

Publication Number Publication Date
CA2072063A1 true CA2072063A1 (fr) 1993-12-24

Family

ID=25675259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002072063A Abandoned CA2072063A1 (fr) 1990-12-20 1992-06-23 Ameliorations apportees ou en relations avec des casques protecteurs

Country Status (7)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU668584B2 (en) * 1992-07-31 1996-05-09 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 (fi) * 1998-06-16 1999-12-17 Kemira Safety Oy Suojainkypärä
CN100358448C (zh) * 2003-07-11 2008-01-02 中国人民解放军总装备部防化军事代表局 正压式防护头罩
US7937775B2 (en) 2005-08-09 2011-05-10 Microtek Medical, Inc. Surgical protective head gear assembly including high volume air delivery system
WO2017065620A1 (fr) * 2015-10-15 2017-04-20 Clear Air Technology Limited Respirateur
FR3069759A1 (fr) * 2017-08-03 2019-02-08 Commissariat A L'energie Atomique Et Aux Energies Alternatives Casque d'assainissement d'air pour usage dynamique
EP3718605A1 (fr) * 2019-04-04 2020-10-07 Hilti Aktiengesellschaft Dispositif de production d'un rideau d'air devant un visage d'un utilisateur
WO2020251372A1 (fr) * 2019-06-14 2020-12-17 Peakvent As Dispositif de purification d'air portable monté sur la tête comprenant un filtre rotatif motorisé
EP4007643A1 (fr) 2019-09-12 2022-06-08 O2-O2, Inc. Dispositifs respiratoires avec mécanismes de commande de source et systèmes et procédés associés
CA3199911A1 (fr) * 2020-12-03 2022-06-09 Robert Ranson Dispositif d'extension de recouvrement de crane pour ecran facial

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 (fr) * 1978-02-10 1981-05-26 Canadian Patents And Development Limited Casque protecteur pour mineurs
GB2061696B (en) * 1979-10-30 1984-05-16 Martindale Protection Ltd Protective respiratory helmet
GB2063074B (en) * 1979-10-30 1984-07-25 Martindale Protection Ltd Protective respiratory helmet
US4280491A (en) * 1980-03-07 1981-07-28 Minnesota Mining And Manufacturing Company Powered air respirator
DE3220691C2 (de) * 1982-06-02 1985-11-21 HABRA elektronik Gesellschaft mbH, 8000 München Schutzhelm, insbesondere Motorradschutzhelm
FR2629986B1 (fr) * 1988-04-19 1991-01-11 Electricite De France Casque de protection polyvalent

Also Published As

Publication number Publication date
SE9201996D0 (sv) 1992-06-29
GB9027677D0 (en) 1991-02-13
DE69126112T2 (de) 1997-10-02
EP0492984A1 (fr) 1992-07-01
EP0492984B1 (fr) 1997-05-14
GB2251173B (en) 1995-06-14
GB2251173A (en) 1992-07-01
AU657503B2 (en) 1995-03-16
DE69126112D1 (de) 1997-06-19
AU8993591A (en) 1992-06-25
SE9201996L (sv) 1993-12-30
GB9127008D0 (en) 1992-02-19
SE501653C2 (sv) 1995-04-10
ES2101729T3 (es) 1997-07-16

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued