CH681200A5 - - Google Patents

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Publication number
CH681200A5
CH681200A5 CH67790A CH67790A CH681200A5 CH 681200 A5 CH681200 A5 CH 681200A5 CH 67790 A CH67790 A CH 67790A CH 67790 A CH67790 A CH 67790A CH 681200 A5 CH681200 A5 CH 681200A5
Authority
CH
Switzerland
Prior art keywords
welding
view
operative
head
eyes
Prior art date
Application number
CH67790A
Other languages
German (de)
English (en)
Original Assignee
Metaflux Ag
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 Metaflux Ag filed Critical Metaflux Ag
Publication of CH681200A5 publication Critical patent/CH681200A5/de

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
    • A61F9/064—Masks, shields or hoods for welders with two windows, one for viewing and one for use during the welding process

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Eyeglasses (AREA)
CH67790A 1989-03-03 1990-03-02 CH681200A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8902570U DE8902570U1 (de) 1989-03-03 1989-03-03 Augenschützendes Sichtfenster für Schweißarbeiten

Publications (1)

Publication Number Publication Date
CH681200A5 true CH681200A5 (enrdf_load_stackoverflow) 1993-02-15

Family

ID=6836654

Family Applications (1)

Application Number Title Priority Date Filing Date
CH67790A CH681200A5 (enrdf_load_stackoverflow) 1989-03-03 1990-03-02

Country Status (3)

Country Link
CH (1) CH681200A5 (enrdf_load_stackoverflow)
DE (1) DE8902570U1 (enrdf_load_stackoverflow)
GB (1) GB2228802B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2184515C1 (ru) * 2001-03-12 2002-07-10 Сибирский государственный индустриальный университет Сварочный шлем

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB461775A (en) * 1935-07-26 1937-02-24 Schweiz Unfallversicherung Improvements in protective shields for electrical welders
US2362637A (en) * 1942-11-19 1944-11-14 Warner L Keehn Welder's helmet
US2644160A (en) * 1951-12-10 1953-07-07 Jacobs Wind Elec Co Welding shield with offset lenses
US3868727A (en) * 1973-09-24 1975-03-04 James W Paschall Welding hood
SE445969B (sv) * 1983-03-24 1986-08-04 Holmstroem Per Olof Svetsskydd, vilket er avsett att anbringas framfor svetsarens ansikte for att skydda mot skadlig stralning
US4649571A (en) * 1984-11-16 1987-03-17 Falkiner Raymond C Dual vision welding helmet
DE8633797U1 (de) * 1986-12-18 1987-04-09 Kotowski, Hartmut, Dr., 7800 Freiburg Vorrichtung für eine blendfreie optische Kontrolle einer Schweißstelle vor und nach Beginn des Schweißvorganges

Also Published As

Publication number Publication date
GB2228802A (en) 1990-09-05
DE8902570U1 (de) 1989-04-13
GB2228802B (en) 1993-01-20
GB9004572D0 (en) 1990-04-25

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Legal Events

Date Code Title Description
PL Patent ceased