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.
Patent No.:
Date of Patent:
Mar. 24, 2020
Filed:
Nov. 14, 2014
Applicant:
Xtralis Global, Dublin, IE;
Inventor:
Alasdair James Williamson, Worthing, GB;
Assignee:
XTRALIS GLOBAL, Dublin, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 17/117 (2006.01); G01N 1/26 (2006.01); G08B 17/10 (2006.01); G08B 17/113 (2006.01); G08B 21/14 (2006.01); G01N 1/24 (2006.01);
U.S. Cl.
CPC ...
G08B 17/117 (2013.01); G01N 1/24 (2013.01); G01N 1/26 (2013.01); G08B 17/10 (2013.01); G08B 17/113 (2013.01); G08B 21/14 (2013.01);
Abstract
A rotary sampling valve for a multi-point aspirated gas or smoke detection system, the rotary sampling valve including multiple sets of inlet ports, whereby, in a first operation mode, air is drawn via all inlet points simultaneously and, in a second operation mode, air is drawn via one inlet port from each set of inlet ports simultaneously. A multi-point aspirated gas or smoke detection system including a rotary sampling valve is also described.