The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 01, 2011
Filed:
Dec. 18, 2009
Applicants:
Robert C. Haberman, Mystic, CT (US);
Robert J. Barile, Wakefield, MA (US);
Inventors:
Robert C. Haberman, Mystic, CT (US);
Robert J. Barile, Wakefield, MA (US);
Assignee:
Raytheon Company, Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F 15/023 (2006.01); F16F 15/02 (2006.01); F16F 15/04 (2006.01); F01N 1/06 (2006.01); F16F 15/00 (2006.01); F01N 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods and apparatus for providing a sound suppressor device including a first plate, a second plate in opposition to the first plate, and a connector between the first and second plates such that the first plate, the second plate, and the connector define a sealed cavity containing a gas at a pressure, wherein the device has a resonant frequency selected to vibrate out-of-phase with respect to a noise source for suppressing noise from the noise source while the noise source and the device are immersed in a liquid.