Door vent

Details Door vent Door vent

1989-10-13

1990-11-27

Joyce, Harold

Fluid handling

Flow affected by fluid contact, energy field or coanda effect

Means to regulate or vary operation of device

137855, B60H 124

Patent

active

049727656

ABSTRACT:
A door vent having a vent formed to be slightly larger than a venting aperture in the automobile inner door panel. The vent has a second layer made of Mylar and a first layer made of polyvinylchloride or a nitrile, with an adhesive strip disposed on the top edge of the second layer. In a hinge-like manner, the vent allows air to pass in only one direction to vent the automobile interior.

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patent: 4667578 (1987-05-01), Hagenah
patent: 4696848 (1987-09-01), Jones et al.

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