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:
Jul. 30, 2019
Filed:
Sep. 30, 2016
Applicant:
Specified Technologies Inc., Somerville, NJ (US);
Inventors:
Julio Lopes, Dunellen, NJ (US);
Joel Mermoud, Secaucus, NJ (US);
Assignee:
Specified Technologies Inc., Somerville, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16L 5/04 (2006.01); A62C 2/06 (2006.01); A62C 3/16 (2006.01); E04B 1/94 (2006.01);
U.S. Cl.
CPC ...
A62C 2/065 (2013.01); A62C 3/16 (2013.01); E04B 1/94 (2013.01); F16L 5/04 (2013.01);
Abstract
A firestopping sleeve positionable usually in walls which is self-adjusting and includes a sleeve defining an access corridor extending longitudinally therewithin with at least one firestopping pad positioned therein. The sleeve has an access corridor extending therethrough for receiving wall penetrating cables which are firestopped therearound by the pad. A projecting block is attacked to the pad for providing self-adjusting and sealing capability of the device, to prevent air or smoke leaks around the cables.