Invention Grant
- Patent Title: Device for the determination of the concentration of solid particles
- Patent Title (中): 用于测定固体颗粒浓度的装置
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Application No.: US12654945Application Date: 2010-01-08
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Publication No.: US08474304B2Publication Date: 2013-07-02
- Inventor: Franz Knopf , Helmut Pongratz , Alexander Bergmann
- Applicant: Franz Knopf , Helmut Pongratz , Alexander Bergmann
- Applicant Address: AT Graz
- Assignee: AVL List GmbH
- Current Assignee: AVL List GmbH
- Current Assignee Address: AT Graz
- Agency: Dykema Gossett PLLC
- Priority: AT14/2009U 20090113
- Main IPC: G01N1/22
- IPC: G01N1/22
Abstract:
A device for determination of solid particle concentration includes a primary diluter (6), a downstream heated evaporator (7), a secondary diluter (8) downstream of the evaporator (7) and a particle counter (5). The secondary diluter (8) is a porous tube diluter and is mounted between the outlet of the evaporator (7) and a stabilization chamber (14), from which the sample flow is diverted to the particle counter (5).
Public/Granted literature
- US20100175459A1 Device for the determination of the concentration of solid particles Public/Granted day:2010-07-15
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