Heat exchange – With valve or movable deflector for heat exchange fluid flow – With by-pass of heat exchanger or heat exchanger section
Patent
1975-08-27
1977-01-11
Camby, John J.
Heat exchange
With valve or movable deflector for heat exchange fluid flow
With by-pass of heat exchanger or heat exchanger section
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.
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patent: 3370520 (1968-02-01), Mauch
patent: 3550523 (1970-12-01), Segal
patent: 3681797 (1972-08-01), Messner
Barish Benjamin J.
Camby John J.
Yuen Henry C.
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