Silencer tube with internal stepped profile

Details Silencer tube with internal stepped profile Silencer tube with internal stepped profile

2007-05-01

2009-10-13

San Martin, Edgardo (Department: 2832)

Acoustics

Sound-modifying means

Muffler, fluid conducting type

C181S243000, C089S014400, C089S014300

Reexamination Certificate

active

07600606

ABSTRACT:
An apparatus which provides for, noise suppressor tube with an internal tapered profile and baffle core which has an external tapered profile machined and designed to minimize friction between the two opposing surfaces which will better facilitate the disassembly of the noise suppressor unit after use.

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patent: 2007/0107590 (2007-05-01), Silvers

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