Muffler

Details Muffler Muffler

1989-01-27

1991-02-19

Fuller, Benjamin R.

Acoustics

Sound-modifying means

Muffler, fluid conducting type

181228, 181243, 181246, 181252, 181255, 181269, F01N 124, F01N 714, F01N 718

Patent

active

049935135

ABSTRACT:
A muffler includes an outer box fitted over and attached to an exhaust pipe. The muffler also has a connecting member of a noncircular cross section fixed to said exhaust pipe and interposed between the exhaust pipe and the outer box.

REFERENCES:
patent: 2841232 (1958-07-01), Loeffler
patent: 3043097 (1962-07-01), Inman et al.
patent: 3227242 (1966-01-01), Mattoon
patent: 3857458 (1974-12-01), Ohtani et al.
patent: 4239091 (1980-12-01), Negrao
patent: 4587516 (1986-05-01), Inoue et al.
patent: 4598790 (1986-07-01), Uesugi et al.

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