CA2184929A1 - Casque de travail a dispositif de filtration d'air - Google Patents

Casque de travail a dispositif de filtration d'air

Info

Publication number
CA2184929A1
CA2184929A1 CA 2184929 CA2184929A CA2184929A1 CA 2184929 A1 CA2184929 A1 CA 2184929A1 CA 2184929 CA2184929 CA 2184929 CA 2184929 A CA2184929 A CA 2184929A CA 2184929 A1 CA2184929 A1 CA 2184929A1
Authority
CA
Canada
Prior art keywords
helmet
air
clear
working
work
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
CA 2184929
Other languages
English (en)
Inventor
Michael Johnson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2184929 priority Critical patent/CA2184929A1/fr
Publication of CA2184929A1 publication Critical patent/CA2184929A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
    • A61F9/06—Masks, shields or hoods for welders
    • A61F9/068—Masks, shields or hoods for welders with supply or suction of gas, air or smoke inside or outside the welding hood
    • 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)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Emergency Management (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Business, Economics & Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Helmets And Other Head Coverings (AREA)
CA 2184929 1996-09-06 1996-09-06 Casque de travail a dispositif de filtration d'air Abandoned CA2184929A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2184929 CA2184929A1 (fr) 1996-09-06 1996-09-06 Casque de travail a dispositif de filtration d'air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2184929 CA2184929A1 (fr) 1996-09-06 1996-09-06 Casque de travail a dispositif de filtration d'air

Publications (1)

Publication Number Publication Date
CA2184929A1 true CA2184929A1 (fr) 1998-03-07

Family

ID=4158853

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2184929 Abandoned CA2184929A1 (fr) 1996-09-06 1996-09-06 Casque de travail a dispositif de filtration d'air

Country Status (1)

Country Link
CA (1) CA2184929A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7178932B1 (en) * 2006-01-04 2007-02-20 Michael Allen Buckman Welding helmet
WO2007053901A1 (fr) * 2005-11-09 2007-05-18 Stephen James Hart Dispositif de protection anti-etincelles pour soudeurs
US7534005B1 (en) 2006-01-04 2009-05-19 Michael Buckman Welding helmet
EP2839817A1 (fr) * 2013-08-05 2015-02-25 Optrel Ag Protecteur facial
RU195012U1 (ru) * 2019-11-21 2020-01-13 Сергей Александрович Мирошин Лицевая маска для сварочных работ

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007053901A1 (fr) * 2005-11-09 2007-05-18 Stephen James Hart Dispositif de protection anti-etincelles pour soudeurs
US7178932B1 (en) * 2006-01-04 2007-02-20 Michael Allen Buckman Welding helmet
US7534005B1 (en) 2006-01-04 2009-05-19 Michael Buckman Welding helmet
EP2839817A1 (fr) * 2013-08-05 2015-02-25 Optrel Ag Protecteur facial
US10736782B2 (en) 2013-08-05 2020-08-11 Optrel Holding AG Face protector
RU195012U1 (ru) * 2019-11-21 2020-01-13 Сергей Александрович Мирошин Лицевая маска для сварочных работ

Similar Documents

Publication Publication Date Title
CA1234252A (fr) Casque ergonomique
EP1061822B1 (fr) Ecran facial pour respirateur
US4752974A (en) Air-feed type dust protective helmet
US4227520A (en) Safety helmet for miners
US6298498B1 (en) Protective helmet system
US7178932B1 (en) Welding helmet
US5113853A (en) Helmet with filtered air supply
US5283914A (en) Protective helmets
KR100854060B1 (ko) 김 서림 방지 보안경 마스크
BR9714815A (pt) Dispositivo de proteção, aparelho para fornecer um fluxo de ar filtrado, sistema de proteção portátil para proteger um usuário, protetor de face humana, filtro para utilização em um sistema de proteção, e, elemento suporte para suportar um dispositivo de p roteção sobre uma cabeça de usuário
GB2176404A (en) Respirator
TW201309274A (zh) 噴漆工護目鏡
US4080664A (en) Welder's hood with air filter
NO144009B (no) Beskyttelseshjelm mot stoev.
GB2621080A (en) Respiratory protection system
CA2184929A1 (fr) Casque de travail a dispositif de filtration d'air
KR101031818B1 (ko) 용접 마스크
US20110285957A1 (en) Limited access and antifog protective eyewear for welding
CN209790168U (zh) 一种焊接防护面罩
US20080006268A1 (en) Helmet Having A Filter
GB1574311A (en) Protective helmet
JP3185326U (ja) 防塵面
CA2552232A1 (fr) Oculaire jetable a deflecteur
KR102305741B1 (ko) 환기형 작업안전마스크
CN211158232U (zh) 建筑工程施工用防尘呼吸罩

Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead