Invention Grant
- Patent Title: Metering module with improved acoustic properties
- Patent Title (中): 具有改善声学特性的计量模块
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Application No.: US12532332Application Date: 2008-01-30
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Publication No.: US08413430B2Publication Date: 2013-04-09
- Inventor: Rainer Haeberer , Burghard Kienzle , Siegbert Griesinger , Matthias Horn
- Applicant: Rainer Haeberer , Burghard Kienzle , Siegbert Griesinger , Matthias Horn
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Michael Best & Friedrich LLP
- Priority: DE102007013524 20070321
- International Application: PCT/EP2008/051126 WO 20080130
- International Announcement: WO2008/113635 WO 20080925
- Main IPC: F01N3/00
- IPC: F01N3/00 ; F01N3/02 ; F01N1/02 ; F16L55/00 ; F16L11/12 ; F16L59/16

Abstract:
The invention relates to a device for metering a liquid reducing agent into an exhaust gas system for the reduction of pollutants in the exhaust gas. The device comprises a metering valve and an adapter to be mounted on an exhaust gas pipe. The metering valve is connected to the adapter by a connector element, which has at least one metal sound absorber.
Public/Granted literature
- US20100146952A1 METERING MODULE WITH IMPROVED ACOUSTIC PROPERTIES Public/Granted day:2010-06-17
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