Invention Grant
- Patent Title: Soot number determining device and method for determining a soot number
- Patent Title (中): 煤烟数确定装置和确定烟灰数的方法
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Application No.: US12223212Application Date: 2007-01-25
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Publication No.: US08395778B2Publication Date: 2013-03-12
- Inventor: Marcus Schumann , Markus Grobert , Patrick Schwoerer
- Applicant: Marcus Schumann , Markus Grobert , Patrick Schwoerer
- Applicant Address: DE Lenzkirch
- Assignee: Testo AG
- Current Assignee: Testo AG
- Current Assignee Address: DE Lenzkirch
- Agency: Muirhead and Saturnelli, LLC
- Priority: DE102006003734 20060126
- International Application: PCT/EP2007/000651 WO 20070125
- International Announcement: WO2007/085460 WO 20070802
- Main IPC: G01N21/00
- IPC: G01N21/00
Abstract:
A soot number determining device has an intake line for taking in a soot-containing gas through a filter paper that has been introduced into the intake line. A transport apparatus transports a soot spot, which is produced at an intake position by virtue of the gas being taken in on the filter paper, by transporting the filter paper further to an evaluation position. A device is used to determine the extent of blackening of the filter paper.
Public/Granted literature
- US20100265508A1 Soot Number Determining Device and Method for Determining a Soot Number Public/Granted day:2010-10-21
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