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
Authority: CA; Canada
Prior art keywords: shell; helmet according; visor; helmet; wearer
Prior art date: 1990-12-20
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.)

1990-12-20

Filing date

1992-06-23

Publication date

1993-12-24

1990-12-20 Priority to GB909027677A priority Critical patent/GB9027677D0/en

1991-12-19 Priority to GB9127008A priority patent/GB2251173B/en

1991-12-19 Priority to AU89935/91A priority patent/AU657503B2/en

1991-12-19 Priority to ES91311796T priority patent/ES2101729T3/es

1991-12-19 Priority to DE69126112T priority patent/DE69126112T2/de

1991-12-19 Priority to EP91311796A priority patent/EP0492984B1/fr

1992-06-23 Application filed by Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd

1992-06-23 Priority to CA002072063A priority patent/CA2072063A1/fr

1992-06-29 Priority to SE9201996A priority patent/SE501653C2/sv

1992-10-09 Priority to US07/959,103 priority patent/US5283914A/en

1993-12-24 Publication of CA2072063A1 publication Critical patent/CA2072063A1/fr

Status Abandoned legal-status Critical Current

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
GB9127008A GB2251173B (en)	1990-12-20	1991-12-19	Improvements in or relating to protective helmets
AU89935/91A AU657503B2 (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.
DE69126112T DE69126112T2 (de)	1990-12-20	1991-12-19	Schutzhelm
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 (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69305173T2 (de) *	1992-07-31	1997-05-22	Mine Safety Appliances Co	Atemvorrichtung für einen helm
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
FI981394A7 (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
KR20180070630A (ko)	2015-10-15	2018-06-26	클리어 에어 테크놀로지 리미티드	호흡기
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
WO2021050916A1 (fr)	2019-09-12	2021-03-18	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
IT202000029870A1 (it) *	2020-12-04	2022-06-04	Visionair Lab Srl	Visiera di protezione

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1005188A (en) *	1961-03-14	1965-09-22	Ml Aviation Co Ltd	Improvements relating to flying helmets
GB1005187A (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

1990
- 1990-12-20 GB GB909027677A patent/GB9027677D0/en active Pending
1991
- 1991-12-19 DE DE69126112T patent/DE69126112T2/de not_active Expired - Fee Related
- 1991-12-19 EP EP91311796A patent/EP0492984B1/fr not_active Expired - Lifetime
- 1991-12-19 ES ES91311796T patent/ES2101729T3/es not_active Expired - Lifetime
- 1991-12-19 AU AU89935/91A patent/AU657503B2/en not_active Ceased
- 1991-12-19 GB GB9127008A patent/GB2251173B/en not_active Expired - Fee Related
1992
- 1992-06-23 CA CA002072063A patent/CA2072063A1/fr not_active Abandoned
- 1992-06-29 SE SE9201996A patent/SE501653C2/sv not_active IP Right Cessation

Also Published As

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

Publication	Publication Date	Title
US5283914A (en)	1994-02-08	Protective helmets
EP0652790B1 (fr)	1996-10-02	Appareil respiratoire pour casque
US3813696A (en)	1974-06-04	Power ventilated helmet
US4852562A (en)	1989-08-01	Helmet
EP0338714A2 (fr)	1989-10-25	Visières de sécurité
US5113853A (en)	1992-05-19	Helmet with filtered air supply
JP6113119B2 (ja)	2017-04-12	空気流の方向制御を備えた呼吸装置組立品
CA1234252A (fr)	1988-03-22	Casque ergonomique
CA2072063A1 (fr)	1993-12-24	Ameliorations apportees ou en relations avec des casques protecteurs
US4764990A (en)	1988-08-23	Ventilated face shield
GB2061696A (en)	1981-05-20	Protective respiratory helmet
CA2197852A1 (fr)	1997-08-21	Habit de chirurgien
US4133308A (en)	1979-01-09	Protective devices
US4103359A (en)	1978-08-01	Noise suppressing welding helmet
JPH0617303A (ja)	1994-01-25	保護ヘルメット
EP0814678B1 (fr)	1999-08-04	Casque de protection
US20220401265A1 (en)	2022-12-22	Welding Hood
FI100582B (fi)	1998-01-15	Suojakypäriin liittyvät parannukset
WO1988009193A1 (fr)	1988-12-01	Agencement de masque protecteur
KR102305741B1 (ko)	2021-09-30	환기형 작업안전마스크
CN216674864U (zh)	2022-06-07	一种近电告警安全护具
CN217611693U (zh)	2022-10-21	一种具有护颈结构的焊接面罩
GB2624921A (en)	2024-06-05	A wearable air purifier
WO2024116011A1 (fr)	2024-06-06	Purificateur d'air pouvant être porté
CA1080632A (fr)	1980-07-01	Tampons auriculaires insonorisants de casque protecteur

Legal Events

Date	Code	Title	Description
1999-02-09	EEER	Examination request
2005-06-23	FZDE	Discontinued