Welding Mask Abstract An improved welding mask having a tinted window door that automatically closes as soon as a welding rod strikes an object that is intended to be welded, and wherein the door automatically opens and all electric current is shut t...
Welding Mask Abstract A mask for carrying out electric arc welding by protecting the operators eyes against both the glare and the ultraviolet rays during operation and reducing to a minimum the period of lack of visibility, which is embodied by an o...
Welding Mask Abstract A system for selectively pivoting a welding mask shutter lens either into an opened or closed position so that between welding operation, the work can be observed directly through the lens window opening with the lens pivoted ou...
Welding Mask Abstract A filter apparatus for a welding mask having airways passage forming structure including a pair of filtered remote inlets and including an intermediate mouthpiece whereby filtered ambient air may be supplied to the mouthpiece. A...
Welding Mask Abstract A corona barrier insert for a welding mask having a shield section and a main frame defining a viewing port in the shield section and a lens assembly including an outer pane made of glass and an inner pane of tinted glass to blo...
Welding Mask Abstract In a welding mask assembly, a shield section having a viewing port defined by a peripheral frame; a lens pack mounted in the port; a cover member; and cooperating locking elements between the cover member and the frame. The cove...
Welding Mask Abstract A safety welding mask is set forth provided with a self-contained battery power supply and associated switching for opening and closing of a safety window associated with the welding mask. Welding Mask Claims What is claimed as...
Welding Mask Abstract A welding mask for ultrasonic welding has a part positioning window that receives a first metallic part that is ultrasonically welded to a second metallic part. The mask is engaged with a top surface of the second part and the f...
Welding Mask Abstract A ventilated welding mask is disclosed having a three chamber housing mounted thereon. A blower fan is positioned within a second medial chamber. On the rear wall of the second medial chamber, a nozzle is mounted. A conduit exte...
Welding Mask Abstract An improved welding mask glass to prevent orange flare is provided by utilizing as the glass in the lens a narrow bandpass green glass sold under Model S-8008N from Schott Glass Technologies, Inc., of Duryea, Pennsylvania. The t...
Welding Mask Abstract A mask for covering a persons face while welding. The mask includes a body adapted for covering the persons face, the body having a window with a translucent lens positioned over the window. The lens include at least one translu...