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:
Oct. 13, 2020
Filed:
Oct. 12, 2017
Applicant:
Tyco Fire & Security Gmbh, Neuhausen am Rheinfall, CH;
Inventor:
Stephen Penney, Middlesex, GB;
Assignee:
Tyco Fire & Security GmbH, Neuhausen am Rheinfall, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 29/14 (2006.01); G08B 17/10 (2006.01);
U.S. Cl.
CPC ...
G08B 29/145 (2013.01); G08B 17/10 (2013.01);
Abstract
A smoke detector test apparatus comprises an aerosol generator; a reservoir for holding a test fluid; a compressor for pressurising the test fluid in the reservoir; and a valve for releasing a measured dose of the test fluid from the reservoir to the aerosol generator for aerosolization of the measured dose of the test fluid.