Title:
VARIABLE STAIN AREA PARTICULATE MASS FILTER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/125776
Kind Code:
A3
Abstract:
A particle mass filter system and method of analyzing particulate mass emissions from an emission source includes at least one filter holder that is adapted to hold at least one particle filter of a particular surface area in order to collect particles from a flow of gas. A gas manifold is adapted to direct the flow of gas to a stain area of a filter in the at least one filter holder. The gas manifold is adapted to direct the flow of gas to a stain area that is less than the entire surface area of the filter.
Inventors:
BOOKER DAVID R (US)
Application Number:
PCT/US2012/029149
Publication Date:
January 03, 2013
Filing Date:
March 15, 2012
Export Citation:
Assignee:
SENSORS INC (US)
BOOKER DAVID R (US)
BOOKER DAVID R (US)
International Classes:
F01N3/021; F01N11/00
Foreign References:
| US20030192363A1 | 2003-10-16 | |||
| US20060249023A1 | 2006-11-09 | |||
| US5772713A | 1998-06-30 | |||
| US4665690A | 1987-05-19 |
Attorney, Agent or Firm:
BURKHART, Frederick S. (Linn Burkhart & Flory, LLP,2851 Charlevoix Dr., S.E., Suite 207,,P.O. Box 88869, Grand Rapids Michigan, US)
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