Acoustics – Sound-modifying means – Muffler – fluid conducting type
Patent
1982-12-10
1984-11-20
Griffin, Donald A.
Acoustics
Sound-modifying means
Muffler, fluid conducting type
E04F 1704
Patent
active
044834136
ABSTRACT:
In a sound absorber supporting structure for an automotive air intake box, means are provided for enabling sound absorbers to be removably inserted along the inner surfaces of the side walls of an inside air--outside air changeover unit; and retainer means are provided in association with said side walls, whereby the sound absorbers, when inserted as mentioned above, are securely retained in position between the side walls and the retainer means.
REFERENCES:
patent: 2427698 (1947-09-01), Arnhym
patent: 3528725 (1970-09-01), Barkley
patent: 4120376 (1978-10-01), Palmer
patent: 4383735 (1983-05-01), Stravitz
Griffin Donald A.
Nissan Motor Company Limited
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