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:
Nov. 21, 2023

Filed:

Apr. 07, 2021
Applicant:

Fogtec Brandschutz Gmbh, Cologne, DE;

Inventors:

Rüdiger E. Kopp, Cologne, DE;

Ulrich Hiltemann, Wermelskirchen, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62C 35/68 (2006.01); A62C 31/02 (2006.01); A62C 35/62 (2006.01); A62C 37/10 (2006.01); A62C 37/14 (2006.01);
U.S. Cl.
CPC ...
A62C 35/68 (2013.01); A62C 31/02 (2013.01); A62C 35/62 (2013.01); A62C 37/10 (2013.01); A62C 37/14 (2013.01);
Abstract

A fire-fighting nozzle includes a tubular inlet having an inlet opening, the inlet extending along a longitudinal axis from the inlet opening toward a shut-off valve, a tubular outlet having at least one nozzle opening, the outlet extending along a transverse axis transverse to the longitudinal axis toward the nozzle opening, and a sealing valve being arranged between the inlet and the nozzle opening and sealing the outlet in a sealing region with respect to the inlet. A radial distance of the sealing region from the longitudinal axis is smaller than or equal to a smallest radial distance of the inner circumferential surface of the inlet opening from the longitudinal axis in a region between the inlet opening and the sealing region.


Find Patent Forward Citations

Loading…