Heat exchange – Flexible envelope or cover type
Patent
1982-12-30
1985-12-10
Richter, Sheldon J.
Heat exchange
Flexible envelope or cover type
126204, 165 481, B60H 100
Patent
active
045573204
ABSTRACT:
This device attaches to a suit, and serves to keep a driver or other wearer cool, or warm, when desired. Primarily, it consists of a main unit with a blower, and the main unit may be coupled to a second unit that can be worn by another person, who may be a passenger in an open top vehicle. It further includes an attachable air cooler, and an attachable propane gas heater.
REFERENCES:
patent: 3110301 (1963-11-01), Bricker
patent: 3406678 (1968-10-01), Hanks
patent: 3452812 (1969-07-01), Betts
patent: 3497672 (1970-02-01), Harter et al.
patent: 3572314 (1971-03-01), Teague, Jr.
patent: 3738367 (1973-06-01), Hardy
patent: 3743012 (1973-07-01), Laxo
patent: 3744053 (1973-07-01), Parker et al.
patent: 3995627 (1976-12-01), O'Neill
patent: 4194247 (1980-03-01), Melander
patent: 4418745 (1983-12-01), Roehr
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