Insulated double-walled exhaust pipe

Details Insulated double-walled exhaust pipe Insulated double-walled exhaust pipe

1989-09-14

1991-06-18

Brown, Brian W.

Acoustics

Sound-modifying means

Muffler, fluid conducting type

F01N 302, F01N 306

Patent

active

050242890

ABSTRACT:
A double-walled cylinder in the form of an exhaust pipe, muffler, or catalytic converter is provided less heat or sound conductive in its radial direction by filling the annular gap between the inner and outer cylinder with low-density, high-temperature resistant, inorganic spheroids.

REFERENCES:
patent: 1387003 (1921-08-01), Hedges
patent: 2798569 (1957-07-01), Fischer, Jr.
patent: 3792136 (1974-02-01), Schmitt
patent: 3891009 (1975-06-01), Noda et al.
patent: 4039480 (1977-08-01), Watson et al.
patent: 4657810 (1987-04-01), Douden

Affiliated with

Also associated with

Rating

Insulated double-walled exhaust pipe does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Insulated double-walled exhaust pipe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Insulated double-walled exhaust pipe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-141008