Title:
FIREPROOF SLEEVE
Document Type and Number:
Japanese Patent JP2018053986
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a fireproof sleeve capable of improving workability at a site.SOLUTION: A fireproof sleeve 1 is inserted into an open hole of a partition body partitioning a building into a first space and a second space, and includes: a cylindrical body 2 storing therein a cable member extending from the first space to the second space, and flange parts 31, 32 separate from the cylindrical part 2 and connected to at least one end edge of the cylindrical part 2. In the cylindrical part 2, provided is a slit 41 extending from one end edge to the other end edge and capable of taking in/out the cable member.SELECTED DRAWING: Figure 3
Inventors:
SHIGA TOSHIYUKI
DOI MASASHI
TAKAI KATSUNORI
DOI MASASHI
TAKAI KATSUNORI
Application Number:
JP2016189159A
Publication Date:
April 05, 2018
Filing Date:
September 28, 2016
Export Citation:
Assignee:
DAIWA HOUSE IND
UTUNOMIYA IND CO LTD
UTUNOMIYA IND CO LTD
International Classes:
F16L5/04; E04B1/94
Domestic Patent References:
| JP2008241027A | 2008-10-09 | |||
| JP2005027684A | 2005-02-03 | |||
| JP2009249937A | 2009-10-29 | |||
| JPH0593458U | 1993-12-21 | |||
| JP2012087513A | 2012-05-10 | |||
| JP3105911U | 2004-12-02 |
Attorney, Agent or Firm:
Patent Business Corporation Imy International Patent Office
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