发明名称 |
SLEEVE FORMING SHEET AND FORMATION METHOD FOR PENETRATION PORTION STRUCTURE |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a sleeve forming sheet which makes a sheet body formed in a shape along a peripheral surface of a fire compartment section and which can facilitate the operation of arranging the sheet body in a through-hole and the operation of forming a penetration portion structure; and to provide a formation method for the penetration portion structure. <P>SOLUTION: The sleeve forming sheet 20 is arranged outside a thermally expansible refractory material 15 so as to form the penetration portion structure T in a refractory cavity wall W. The sleeve forming sheet 20 is equipped with the sheet body 21 which is composed of a glass cloth (nonmetallic material) with noncombustibility and which has flexibility so as to be deformable along a peripheral wall surface 11b of a partition wall 11. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
申请公布号 |
JP2009197479(A) |
申请公布日期 |
2009.09.03 |
申请号 |
JP20080040138 |
申请日期 |
2008.02.21 |
申请人 |
MIRAI IND CO LTD |
发明人 |
SUGIHARA NOBUKAZU;ISHII TAKAYUKI |
分类号 |
E04B1/94;A62C3/16;F16L5/00;F16L5/02;F16L5/04 |
主分类号 |
E04B1/94 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|