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:
Jul. 15, 2025
Filed:
Aug. 20, 2019
Kidde-fenwal, Llc, Ashland, MA (US);
Thomas Carl Kjellman, Uxbridge, MA (US);
Kidde-Fenwal, LLC, Ashland, MA (US);
Abstract
A fire suppression and isolation system includes an ejection nozzle, a dispersion nozzle, and a valve assembly. The ejection nozzle is positioned between a non-hazard volume and a hazard volume. The dispersion nozzle is spaced apart from the ejection nozzle and is disposed within the hazard volume. The valve assembly is arranged to control a release of a suppression medium from a container to the ejection nozzle and the dispersion nozzle, responsive to a thermal event, such that the suppression medium that is ejected from the ejection nozzle defines a fluid barrier that is disposed between the non-hazard volume and the hazard volume.