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:
Apr. 05, 2016
Filed:
Apr. 03, 2013
Applicant:
Tyco Fire Products Lp, Lansdale, PA (US);
Inventors:
Bernhard Abels, Warwick, RI (US);
Michael Imhof, Dresden-Weissig, DE;
Assignees:
Tyco Fire Products LP, Lansdale, PA (US);
Tyco Building Services Products (Germany) GmbH, Rodgau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04G 15/04 (2006.01); E04G 15/06 (2006.01); B28B 7/16 (2006.01); A62C 35/58 (2006.01);
U.S. Cl.
CPC ...
E04G 15/063 (2013.01); B28B 7/164 (2013.01); E04G 15/068 (2013.01); A62C 35/58 (2013.01);
Abstract
A two-component mold assembly for molding an opening within a concrete wall that provides access to a piping system supporting a sprinkler. The first component is an insert that is mounted on a concrete form, and the second component is a cover that slidably fits over the insert to define the opening in the concrete. The cover plugs the piping system during fabrication of the concrete wall and is removable from the opening in the hardened concrete after the concrete form and the mounted insert are removed.