Noise suppressing welding helmet

Details Noise suppressing welding helmet Noise suppressing welding helmet

1977-02-28

1978-08-01

Nerbun, Peter

Apparel

Guard or protector

For wearer's head

2209, 2423, A61F 906

Patent

active

041033590

ABSTRACT:
A welder's helmet having means to reduce the level of noise reaching a welder's ears when the helmet is positioned for welding. The helmet is characterized by the fact that the sound reducing means while fixed to the helmet does not contact or rest upon the head, ears or face of the welder thus not interfering with normal atmosphere circulation between the welder's head and helmet.

REFERENCES:
patent: 2016775 (1935-10-01), Gingg
patent: 2889555 (1959-06-01), Stuart et al.
patent: 3327318 (1967-06-01), Stickney
patent: 3423759 (1969-01-01), Catroppa et al.
patent: 3621488 (1971-11-01), Gales
patent: 3795014 (1974-03-01), Simpson et al.

Affiliated with

Also associated with

Rating

Noise suppressing welding helmet does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Noise suppressing welding helmet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Noise suppressing welding helmet will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1973509