Helmet equipped with ventilator

Details Helmet equipped with ventilator Helmet equipped with ventilator

1983-02-24

1985-02-12

Nerbun, Peter

Apparel

Guard or protector

For wearer's head

2437, 21713, A42B 302

Patent

active

044982020

ABSTRACT:
A helmet having a shell and a face shield for closing an opening of the shell and equipped with a ventilator for ventilating the space between the face shield and the face of the wearer of the helmet. The air flowing into or out of the space for ventilation forms a stream along the inner surface of the face shield.

REFERENCES:
patent: 3238535 (1966-03-01), Richey
patent: 3629868 (1971-12-01), Greenlee
patent: 3825953 (1974-07-01), Hunter
patent: 3838466 (1974-10-01), Poirier
patent: 3963021 (1976-06-01), Bancroft
patent: 4083065 (1978-04-01), Warncke
patent: 4115874 (1978-09-01), Hasegawa
patent: 4136688 (1979-01-01), Gorman

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