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:
Nov. 29, 2016
Filed:
May. 28, 2014
Nok Corporation, Tokyo, JP;
NOK CORPORATION, Tokyo, JP;
Abstract
A sealing device that is capable of suppressing the generation of unusual noise by guiding a gas flow and suppressing the generation of unusual noise caused by resonance between the gas flow and a pipe. An intake noise reduction portion () includes a flow-guiding net portion () for guiding a gas flowing in an intake pipe, an annular frame body portion () for supporting the flow-guiding net portion (), a cylindrical portion () that extends from the frame body portion () in a direction in which the pipe extends, and is fitted into an inner circumferential surface of a second pipe () and a flange portion () that extends from an end portion of the cylindrical portion () toward an outer circumferential surface side, and is disposed in a space between an end surface of a first pipe () and an end surface of the second pipe (). A gasket portion () is provided on both surfaces of the flange portion ().