Title:
IN SITU MOLDED THERMAL BARRIERS
Document Type and Number:
WIPO Patent Application WO2003038206
Kind Code:
B1
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.
Inventors:
MORGAN MICHAEL D (US)
SUN XIUDONG (US)
TENNENHOUSE LAURA A (US)
WIERCINSKI ROBERT A (US)
DAIR BENITA (US)
ALDYKIEWICZ ANTONIO J JR (US)
BABLOUZIAN LEON (US)
SHAPIRO LAWRENCE (US)
HURLEY WILLIAM J JR (US)
SUN XIUDONG (US)
TENNENHOUSE LAURA A (US)
WIERCINSKI ROBERT A (US)
DAIR BENITA (US)
ALDYKIEWICZ ANTONIO J JR (US)
BABLOUZIAN LEON (US)
SHAPIRO LAWRENCE (US)
HURLEY WILLIAM J JR (US)
Application Number:
PCT/US2002/034402
Publication Date:
December 24, 2003
Filing Date:
October 28, 2002
Export Citation:
Assignee:
GRACE W R & CO (US)
MORGAN MICHAEL D (US)
SUN XIUDONG (US)
TENNENHOUSE LAURA A (US)
WIERCINSKI ROBERT A (US)
DAIR BENITA (US)
ALDYKIEWICZ ANTONIO J JR (US)
BABLOUZIAN LEON (US)
SHAPIRO LAWRENCE (US)
HURLEY WILLIAM J JR (US)
MORGAN MICHAEL D (US)
SUN XIUDONG (US)
TENNENHOUSE LAURA A (US)
WIERCINSKI ROBERT A (US)
DAIR BENITA (US)
ALDYKIEWICZ ANTONIO J JR (US)
BABLOUZIAN LEON (US)
SHAPIRO LAWRENCE (US)
HURLEY WILLIAM J JR (US)
International Classes:
C04B28/04; E04B1/94; C04B28/14; E04B2/74; E04B2/82; F16L5/04; C04B111/28; (IPC1-7): E04B1/00
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