Vest for use in polluted atmosphere

Details Vest for use in polluted atmosphere Vest for use in polluted atmosphere

1983-08-04

1985-12-17

Rimrodt, Louis K.

Apparel

Guard or protector

Body cover

2 8, 2DIG1, A41D 1300

Patent

active

045584664

ABSTRACT:
The present invention relates to a vest for use in a polluted atmosphere. The vest is intended to create a fresh air zone outside the vest. To this end, the vest has an air-permeable portion extending around at least a part of the vest, preferably around the entire vest, and a supply air connection for supplying fresh air to the interior of the vest and out through said air-permeable portion.

REFERENCES:
patent: 3921223 (1975-11-01), Hoyecki
patent: 3922722 (1975-12-01), Pokhodnya
patent: 4194247 (1980-03-01), Melander
patent: 4195363 (1980-04-01), Jenson

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