Automatic darkening filter assembly for a welding protector and a welding protector

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United States of America Patent

PATENT NO 10952902
APP PUB NO 20190262178A1
SERIAL NO

16348576

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An automatic darkening filter assembly for a welding protector and a welding protector that includes the automatic darkening filter assembly. The automatic darkening filter assembly has a housing that forms an opening in which a switchable light filter is arranged. The switchable light filter is retained by a first and a second resilient gasket that are arranged on opposite sides of the switchable light filter and which each extend circumferentially adjacent a periphery of the switchable light filter. The invention helps maximizing the robustness of the welding protector and facilitates assembly.

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Patent Owner(s)

  • 3M INNOVATIVE PROPERTIES COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bastman, Linus P Orsa, SE 11 33
Hansson, Johan M P Borlänge, SE 9 30
Hummel, Kjell A BBorlänge, SE 4 19
Stenvall, Thomas B Sundborn, SE 4 15

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