公开(公告)号：US20030089062A1

公开(公告)日：2003-05-15

申请号：US10151333

申请日：2002-05-20

Applicant: W.R. GRACE & CO.-CONN.

Inventor： Michael D. Morgan ,  Xiudong Sun ,  Laura A. Tennenhouse ,  Robert A. Wiercinski ,  Benita Dair ,  Antonio J. Aldykiewicz JR. ,  Leon Bablouzian ,  Lawrence Shapiro ,  William J. Hurley JR.

IPC: E04C002/00

CPC classification number: E04B2/7411 ,  E04B1/94 ,  E04B2/82 ,  F16L5/04

Abstract: The invention provides methods, systems, and devices for installing barriers in openings or gaps in or between structures such as walls, ceilings, and floors. At least one barrier molding bag is positioned in the hole or gap, and a flowable firestop material that is preferably operative to cure or harden, such as a hydratable cementitious slurry, is introduced into the bag to create a barrier in the hole or gap.

Abstract translation: 本发明提供了用于在诸如墙壁，天花板和地板的结构之中或之中的开口或间隙中安装屏障的方法，系统和装置。 至少一个阻挡成型袋被定位在孔或间隙中，并且优选地可操作以固化或硬化的可流动的阻燃材料，例如可水合的水泥浆，被引入袋中以在孔或间隙中产生阻挡层。

公开(公告)号：US20040045234A1

公开(公告)日：2004-03-11

申请号：US10655194

申请日：2003-09-04

Applicant: W.R. GRACE & CO.-CONN.

Inventor： Michael D. Morgan ,  Xiudong Sun ,  Laura A. Tennenhouse ,  Robert A. Wiercinski ,  Benita Dair ,  Antonio J. Aldykiewicz JR. ,  Leon Bablouzian ,  Lawrence Shapiro ,  William J. Hurley JR.

IPC: E04C002/00

CPC classification number: E04B2/82 ,  E04B2/7411 ,  E04D13/1656 ,  F16L5/04

Abstract: The invention provides methods, systems, and devices for installing barriers in openings or gaps in or between structures such as walls, ceilings, and floors. At least one barrier molding bag is positioned in the hole or gap, and a flowable firestop material that is preferably operative to cure or harden, such as a hydratable cementitious slurry, is introduced into the bag to create a barrier in the hole or gap.

Abstract translation: 本发明提供了用于在诸如墙壁，天花板和地板的结构之中或之中的开口或间隙中安装屏障的方法，系统和装置。 至少一个阻挡成型袋被定位在孔或间隙中，并且优选地可操作以固化或硬化的可流动的阻燃材料，例如可水合的水泥浆，被引入袋中以在孔或间隙中产生阻挡层。

公开(公告)号：US20030213211A1

公开(公告)日：2003-11-20

申请号：US10413981

申请日：2003-04-15

Applicant: W.R. GRACE & CO.-CONN.

Inventor： Michael D. Morgan ,  Xiudong Sun ,  Laura A. Tennenhouse ,  Robert A. Wiercinski ,  Benita Dair ,  Antonio J. Aldykiewicz JR. ,  Leon Bablouzian ,  Lawrence Shapiro ,  William J. Hurley JR.

IPC: E04C002/00 ,  E04B001/00 ,  E04G021/00 ,  E04G023/00

CPC classification number: E04B2/7411 ,  E04B1/94 ,  E04B2/82 ,  F16L5/04

Abstract: The invention provides methods, systems, and devices for installing thermal barriers in openings or gaps in or between structures such as walls, ceilings, and floors. At least one thermal barrier molding bag is positioned in the hole or gap, and a flowable firestop material that is operative to cure or harden, such as a hydratable cementitious slurry, is introduced into the bag to mold a barrier in the hole or gap.