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:
Dec. 26, 2023
Filed:
Nov. 22, 2019
Applicant:
Hilti Aktiengesellschaft, Schaan, LI;
Inventors:
Andreas Ahlers, Westendorf, DE;
Sebastian Simon, Buchloe Lindenberg, DE;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62C 2/06 (2006.01); A62C 2/24 (2006.01); F16L 5/04 (2006.01);
U.S. Cl.
CPC ...
A62C 2/065 (2013.01); A62C 2/241 (2013.01); A62C 2/248 (2013.01); F16L 5/04 (2013.01);
Abstract
A fire protection element for sealing a combustible body which penetrates an opening in a wall or ceiling, in the event of a fire, contains a fire protection insert and a heat-activatable drive for the fire protection insert, wherein the fire protection insert is in an initial position within the wall or ceiling and, in the event of a fire, is moved into a use position in which the fire protection insert is at least partially outside the wall or ceiling.