Vehicular muffler having expansion joint

Details Vehicular muffler having expansion joint Vehicular muffler having expansion joint

1994-04-11

1995-06-06

Dang, Khanh

Acoustics

Sound-modifying means

Muffler, fluid conducting type

F01N 718

Patent

active

054224454

ABSTRACT:
A vehicular muffler has a body with endcaps mounted on opposed ends thereof. The body has an outer wrap and an inner wrap. The outer wrap is sheet metal having opposed edges overlapping each other to form a closed figure. The opposed overlapping edges are an outer edge and an inner edge. The inner wrap is sheet metal having opposed margins overlapping each other. The opposed margins are an inner margin and an outer margin. The inner margin has a portion adjacent to the inner edge. The outer margin is positioned between the inner margin and the outer wrap to form a gap between the terminus of the outer margin and the terminus of the inner edge.

REFERENCES:
patent: 2187431 (1938-02-01), Powell
patent: 2259516 (1940-09-01), Deremer
patent: 3289785 (1966-12-01), Walker
patent: 3645092 (1972-02-01), Tatsutomi
patent: 3903987 (1975-09-01), Brown et al.
patent: 3945460 (1976-03-01), McMillan
patent: 4333545 (1982-06-01), Roberts
patent: 4793544 (1988-12-01), Fukuda
patent: 4851298 (1989-07-01), Fukuda

Affiliated with

Also associated with

Rating

Vehicular muffler having expansion joint does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vehicular muffler having expansion joint, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vehicular muffler having expansion joint will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-988685