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Muffler
US 3,036,655 A
Filed
: 10/04/1957
Issued
: 05/29/1962
Est. Priority Date
: 10/04/1957
Status: Expired due to Term
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3
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Current Assignee
Walter H. Powers
Original Assignee
Walter H. Powers
Inventors
Powers, Walter H.
Application Number
US03/688,270
Time in Patent Office
1,698 Days
Field of Search
US Class Current
181/266
CPC Class Codes
F01N 1/00
Silencing apparatus charact...
F01N 1/02
by using resonance
F01N 1/084
the gases flowing through t...
F01N 13/14
having thermal insulation e...
F01N 13/185
the connection being realis...
F01N 2310/02
Mineral wool, e.g. glass wo...
F01N 2450/20
by mechanical joints, e.g. ...
F01N 2470/02
Tubes being perforated
F01N 2490/06
the gases flowing longitudi...
F01N 2490/08
Two or more expansion chamb...
F01N 2490/15
Plurality of resonance or d...
F01N 2490/155
being disposed one after th...
F01N 2530/26
Multi-layered walls
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