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:
Jun. 03, 2025
Filed:
Oct. 23, 2019
Applicant:
Hilti Aktiengesellschaft, Schaan, LI;
Inventors:
Andreas Ahlers, Westendorf, DE;
Sebastian Simon, Lindenberg, DE;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A62C 2/06 (2006.01); B32B 5/02 (2006.01); B32B 5/18 (2006.01); B32B 5/24 (2006.01); B32B 5/32 (2006.01); B32B 15/04 (2006.01); B32B 15/20 (2006.01); E04B 1/94 (2006.01); F16L 5/04 (2006.01);
U.S. Cl.
CPC ...
A62C 2/065 (2013.01); B32B 5/024 (2013.01); B32B 5/18 (2013.01); B32B 5/245 (2013.01); B32B 5/32 (2013.01); B32B 15/046 (2013.01); B32B 15/20 (2013.01); E04B 1/947 (2013.01); E04B 1/948 (2013.01); F16L 5/04 (2013.01); B32B 2262/101 (2013.01); B32B 2264/101 (2013.01); B32B 2264/102 (2013.01); B32B 2266/0242 (2013.01); B32B 2266/045 (2013.01); B32B 2307/3065 (2013.01);
Abstract
A fire protection element contains a layered body for sealing passage openings in components, such as building components, through which lines are guided. A method can be used for producing the fire protection element and the fire protection element can be used for sealing passage openings and/or joints in components against fire and flue gases.