Muffler with internal heat shield

Details Muffler with internal heat shield Muffler with internal heat shield

2007-09-25

2007-09-25

San Martin, Edgardo (Department: 2837)

Acoustics

Sound-modifying means

Muffler, fluid conducting type

C181S252000, C181S282000

Reexamination Certificate

active

10849596

ABSTRACT:
An exhaust muffler includes upper and lower external shells that are formed from metal material. A heat shield is disposed in the muffler adjacent the upper external shell. The heat shield is formed from a high-density fiber insulation pad configured to nest with the concave inner surface of the upper external shell.

REFERENCES:
patent: 3109511 (1963-11-01), Slayter et al.
patent: 4109752 (1978-08-01), Ferralli
patent: 4136757 (1979-01-01), Bauerschmidt
patent: 4137993 (1979-02-01), Rutt
patent: 4332307 (1982-06-01), Ito
patent: 4487289 (1984-12-01), Kicinski et al.
patent: 4550799 (1985-11-01), Flugger
patent: 4598790 (1986-07-01), Uesugi et al.
patent: 4619344 (1986-10-01), Uesugi et al.
patent: 4693338 (1987-09-01), Clerc
patent: 4736817 (1988-04-01), Harwood
patent: 4759423 (1988-07-01), Harwood et al.
patent: 4847965 (1989-07-01), Harwood et al.
patent: 4928372 (1990-05-01), Harwood et al.
patent: 5014903 (1991-05-01), Cyb
patent: 5036585 (1991-08-01), Schweinfurth
patent: 5116581 (1992-05-01), Cyron et al.
patent: 5168132 (1992-12-01), Beidl et al.
patent: 5206467 (1993-04-01), Nagai et al.
patent: 5321214 (1994-06-01), Uegane et al.
patent: 5340952 (1994-08-01), Takiguchi
patent: 5428194 (1995-06-01), Emrick et al.
patent: 5859394 (1999-01-01), Seehaus et al.
patent: 5892186 (1999-04-01), Flugger
patent: 5912441 (1999-06-01), Worner
patent: 5934959 (1999-08-01), Inman, Sr. et al.
patent: 6070695 (2000-06-01), Ohtaka et al.
patent: 6158214 (2000-12-01), Kempka et al.
patent: 6196351 (2001-03-01), Clokey et al.
patent: 6668972 (2003-12-01), Huff et al.
patent: 6789644 (2004-09-01), Mukaida
patent: 2004/0003963 (2004-01-01), Worner et al.
patent: 2 819 550 (2002-07-01), None
patent: 810368 (1957-10-01), None
patent: 63109217 (1988-05-01), None
patent: 02169812 (1990-06-01), None

Affiliated with

Also associated with

Rating

Muffler with internal heat shield does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Muffler with internal heat shield, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Muffler with internal heat shield will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3774768