Heating or air conditioning unit

Ventilation – Vehicle – Having inlet airway

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Details

454 69, 1374542, 137883, B60H 100

Patent

active

058533230

ABSTRACT:
A heating or air conditioning unit for the interior of a motor vehicle including installation frames having louvers being inserted into a receptacle of the housing provided for that purpose. The installation frame has a profile on its frame sides so that the installation frame is held in a positive-locking manner in a receptacle of the housing. The profile has a wedge-shaped structure, thin ribs extending, running apart, along a frame side in the insertion direction.

REFERENCES:
patent: 3334704 (1967-08-01), Gehrke et al.
patent: 4726823 (1988-02-01), Brice
patent: 5337705 (1994-08-01), Lane
56-121817, Mar. 1980, Patents Abstracts of Japan, M-104, Dec. 26, 1981, vol. 5/No. 20.
56-159513, May 1980, Patents Abstracts of Japan, M-118, Mar. 20, 1982, vol. 6/No. 45.
2-233129, Feb. 1990, Patents Abstracts of Japan, M-1199, Jan. 12, 1992, Vo.. 16/No. 10.

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