The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 10, 2016

Filed:

Feb. 14, 2013
Applicant:

Horiba, Ltd., Kyoto, JP;

Inventors:

Montajir Rahman, Kyoto, JP;

Masahiro Nakane, Kyoto, JP;

Kenji Hara, Kyoto, JP;

Shigeru Nakatani, Kyoto, JP;

Assignee:

HORIBA, LTD., Kyoto, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/22 (2006.01);
U.S. Cl.
CPC ...
G01N 1/2247 (2013.01); G01N 1/2258 (2013.01); G01N 2001/2261 (2013.01);
Abstract

An exhaust gas sampling device is intended to heat or cool a temperature of sampled exhaust gas flowing through a sampling line to a desired temperature in accordance with various exhaust gas conditions and usage conditions of the sampling line irrespective of a temperature of the exhaust gas flowing through an exhaust pipe, and includes the sampling line for sampling the exhaust gas to be introduced into an analyzing instrument; a plurality of heating parts provided along the sampling line from an upstream side to a downstream side for heating the exhaust gas flowing through the sampling line; and a temperature control part for individually setting set temperatures of the plurality of heating parts using the temperature of the exhaust gas in the exhaust pipe and a target temperature of the exhaust gas in an outlet side of the heating part located in the most downstream as parameters.


Find Patent Forward Citations

Loading…