Ventilated back-seat rest particularly for automotive vehicles

Heat exchange – With valve or movable deflector for heat exchange fluid flow – With by-pass of heat exchanger or heat exchanger section

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Details

165170, 297453, 297180, 5347, A47C 774, B60H 100

Patent

active

040021084

ABSTRACT:
A ventilated back-seat rest particularly for automotive vehicles is described comprising a panel formed with air passageways open at the side thereof contacted by the occupier of the chair or seat, and a conduit conducting air to the air passageways. The air conduit is preferably a tube leading to the vicinity of the center of the panel, and the air passageways are open channels formed according to a spiral formation starting from the center of the panel and leading to its outer edge. To enable its use in automotive vehicles, one described embodiment includes an air-funnel attachable to the exterior of the automotive vehicle and connected to the free end of the air conduit for conducting air thereto, and a second described embodiment includes a connection for connecting the free end of the air conduit to the ventilating fan of the automotive vehicle.

REFERENCES:
patent: 1475912 (1923-11-01), Williams
patent: 2158801 (1939-05-01), Petterson
patent: 2219072 (1940-10-01), King
patent: 2722266 (1955-11-01), Kersten
patent: 2782834 (1957-02-01), Vigo
patent: 2791956 (1957-05-01), Guest
patent: 2992604 (1961-07-01), Trotman et al.
patent: 3120406 (1964-02-01), Shelton
patent: 3209380 (1965-10-01), Watsky
patent: 3370520 (1968-02-01), Mauch
patent: 3550523 (1970-12-01), Segal
patent: 3681797 (1972-08-01), Messner

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