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:
Nov. 26, 2024
Filed:
May. 20, 2020
Applicant:
Ki Tae Park, Pyeongtaek-si, KR;
Inventor:
Ki Tae Park, Pyeongtaek-si, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 5/04 (2006.01); A62C 2/06 (2006.01); F16J 15/06 (2006.01);
U.S. Cl.
CPC ...
F16L 5/04 (2013.01); F16J 15/065 (2013.01); A62C 2/065 (2013.01);
Abstract
The present invention discloses a system installed around a penetration hole of a pipe penetrating wall structure which divides a certain space and sealing the penetration hole in case of fire, which comprises a housing unit, a connecting unit and a fixing unit. A housing unit forming a body and having a predetermined accommodatable space, a connecting unit connected to the housing unit, interconnecting the housing unit in a series and a fixing unit arranged at a side of the housing unit, fixing the housing unit to the wall structure.