Baffle for sound suppression

Details Baffle for sound suppression Baffle for sound suppression

2011-04-26

2011-04-26

San Martin, Edgardo (Department: 2832)

Acoustics

Sound-modifying means

Muffler, fluid conducting type

C089S014400

Reexamination Certificate

active

07931118

ABSTRACT:
A baffle for use in a sound suppressor for a firearm utilizing proximal and distal faces with at least one joining wall positioned between the proximal and distal faces, and forming two expansion chambers between the proximal and distal faces. The joining wall has a bore hole and at least one opening in the wall itself and at least one opening from the bore hole into at least one of the expansion chambers positioned between the proximal and distal faces of the baffle. The joining wall may be either curvilinear, curvilinear stepped, planar or angled in shape. Openings are provided on the proximal face and the distal face of the baffle. At least one face of the baffle is either flat, curvilinear, curvilinear stepped, or asymmetrical to the axis of the baffle.

REFERENCES:
patent: 1066898 (1913-07-01), Gray
patent: 1173687 (1916-02-01), Thompson
patent: 3492912 (1970-02-01), Ashbrook
patent: 3748956 (1973-07-01), Hubner
patent: 3786895 (1974-01-01), Perrine
patent: 4291610 (1981-09-01), Waiser
patent: 4576083 (1986-03-01), Seberger, Jr.
patent: 4588043 (1986-05-01), Finn
patent: 4907488 (1990-03-01), Seberger
patent: 5164535 (1992-11-01), Leasure
patent: 5385079 (1995-01-01), Cave
patent: 5476028 (1995-12-01), Seberger
patent: 6079311 (2000-06-01), O'Quinn et al.
patent: D435623 (2000-12-01), Andrews et al.
patent: 6257147 (2001-07-01), Davies
patent: 6308609 (2001-10-01), Davies
patent: 6374718 (2002-04-01), Rescigno et al.
patent: 6575074 (2003-06-01), Gaddini
patent: 6796214 (2004-09-01), Hausken et al.
patent: 7073426 (2006-07-01), White
patent: 7237467 (2007-07-01), Melton
patent: 7308967 (2007-12-01), Hoel
patent: 7412917 (2008-08-01), Vais
patent: 7587969 (2009-09-01), Silvers
patent: 7600606 (2009-10-01), Brittingham
patent: 7789008 (2010-09-01), Petersen

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