Title:
DOORS AND METHODS OF PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO2004097151
Kind Code:
A3
Abstract:
One aspect of the present invention is directed to a door, and more specifically, to a door that includes a web and a rigid foamed core. In one embodiment, a door is disclosed which comprises a door shell having a generally planar construction with marginal edges and first and second door skins helping to define an interior door cavity, a web disposed within the interior door cavity, and a rigid foamed cementitious core disposed within the interior door cavity and cooperating with the web.
Inventors:
MINKE RONALD C (US)
TEMPLETON DANIEL G (US)
REDDING DAVID R (US)
KEPLER STEVEN P (US)
NEMAZI JOHN E (US)
TEMPLETON DANIEL G (US)
REDDING DAVID R (US)
KEPLER STEVEN P (US)
NEMAZI JOHN E (US)
Application Number:
PCT/US2004/013095
Publication Date:
March 16, 2006
Filing Date:
April 28, 2004
Export Citation:
Assignee:
TT TECHNOLOGIES INC (US)
MINKE RONALD C (US)
TEMPLETON DANIEL G (US)
REDDING DAVID R (US)
KEPLER STEVEN P (US)
NEMAZI JOHN E (US)
MINKE RONALD C (US)
TEMPLETON DANIEL G (US)
REDDING DAVID R (US)
KEPLER STEVEN P (US)
NEMAZI JOHN E (US)
International Classes:
B28B1/14; B28B1/50; B28B7/24; B28B7/42; B28B19/00; E06B3/82; E06B5/10; E06B5/11; E06B5/16; E06B3/70; E06B; (IPC1-7): E04B2/00
Foreign References:
US4159302A | 1979-06-26 | |||
US5860268A | 1999-01-19 | |||
US6360487B1 | 2002-03-26 | |||
US5180880A | 1993-01-19 | |||
US6389768B1 | 2002-05-21 | |||
US6487824B1 | 2002-12-03 | |||
US4441301A | 1984-04-10 |
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