Invention Grant
- Patent Title: Sound deadening baffle for a ventilation valve
- Patent Title (中): 用于通风阀的隔音挡板
-
Application No.: US13575123Application Date: 2011-03-10
-
Publication No.: US09440511B2Publication Date: 2016-09-13
- Inventor: Juergen Hofmann , Vitali Leidner
- Applicant: Juergen Hofmann , Vitali Leidner
- Applicant Address: DE Iserlohn
- Assignee: ITW Fastener Products GmbH
- Current Assignee: ITW Fastener Products GmbH
- Current Assignee Address: DE Iserlohn
- Agency: The Small Patent Law Group, LLC
- Agent Joseph M. Butscher
- Priority: DE102010010927 20100310
- International Application: PCT/EP2011/001053 WO 20110310
- International Announcement: WO2011/110306 WO 20110915
- Main IPC: B60H1/24
- IPC: B60H1/24
Abstract:
A baffle (10) for a venting valve for reducing the admission of sound into the interior in particular of a motor vehicle, including at least one air guiding channel (16, 18, 20, 22) having a labyrinth geometry.
Public/Granted literature
- US20130052930A1 SOUND DEADENING BAFFLE FOR A VENTILATION VALVE Public/Granted day:2013-02-28
Information query
