GB2034171B - Protective devices - Google Patents
Protective devicesInfo
- Publication number
- GB2034171B GB2034171B GB7845623A GB7845623A GB2034171B GB 2034171 B GB2034171 B GB 2034171B GB 7845623 A GB7845623 A GB 7845623A GB 7845623 A GB7845623 A GB 7845623A GB 2034171 B GB2034171 B GB 2034171B
- Authority
- GB
- United Kingdom
- Prior art keywords
- protective devices
- protective
- devices
- 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
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
- A61F9/061—Masks, shields or hoods for welders with movable shutters, e.g. filter discs; Actuating means therefor
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7845623A GB2034171B (en) | 1978-11-22 | 1978-11-22 | Protective devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7845623A GB2034171B (en) | 1978-11-22 | 1978-11-22 | Protective devices |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2034171A GB2034171A (en) | 1980-06-04 |
GB2034171B true GB2034171B (en) | 1982-11-03 |
Family
ID=10501232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7845623A Expired GB2034171B (en) | 1978-11-22 | 1978-11-22 | Protective devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2034171B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4679255A (en) * | 1986-03-06 | 1987-07-14 | Kuhlman Thomas E | Welder's mask with remote controlled eye shield |
WO2006010230A1 (en) * | 2004-07-30 | 2006-02-02 | Branko Milicevic | Electromagnetic based opening and closing of colored glass on a welding mask by remote-control |
US7637622B2 (en) * | 2005-10-11 | 2009-12-29 | 3M Innovative Properties Company | Control of an automatic darkening filter |
US20150033430A1 (en) * | 2013-08-05 | 2015-02-05 | Optrel Ag | Face protector for welder |
EP3193797B1 (en) | 2014-09-15 | 2022-05-25 | 3M Innovative Properties Company | Personal protective system tool communication adapter |
EP3459380A1 (en) * | 2017-09-22 | 2019-03-27 | 3M Innovative Properties Company | Welding helmet |
-
1978
- 1978-11-22 GB GB7845623A patent/GB2034171B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2034171A (en) | 1980-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |