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. 19, 2021
Filed:
Feb. 07, 2018
Applicant:
Hilti Aktiengesellschaft, Schaan, LI;
Inventor:
Herbert Münzenberger, Wiesbaden, DE;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62C 2/06 (2006.01); F16L 5/04 (2006.01); H02G 3/04 (2006.01); H02G 3/22 (2006.01);
U.S. Cl.
CPC ...
A62C 2/065 (2013.01); F16L 5/04 (2013.01); H02G 3/0412 (2013.01); H02G 3/22 (2013.01);
Abstract
A fire protection element is useful for the separation of openings passing through walls or ceilings, and in particular useful for line passages. The fire protection element has a molded part with a honeycomb structure made from intumescent material.