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1. IN223/DELNP/2006 - AN IMPROVED BEAM

Office
India
Application Number 223/DELNP/2006
Application Date 12.01.2006
Publication Number 223/DELNP/2006
Publication Date 17.08.2007
Grant Number 235717
Grant Date 21.08.2009
Publication Kind B
IPC
E04C 3/04
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or truss-like structures, e.g. prefabricated; Lintels; Transoms
04of metal
Applicants SMORGON STEEL LITESTEEL PRODUCTS PTY, LTD.
Inventors BARTLETT, ROSS JOHN
DEMPSEY, ROSS IAN
WATKINS, RUSSELL LAMBERT
NOLLER, ALEXANDER
YOKOYAMA, KEIJI
Priority Data 2003903142 23.06.2003 AU
Title
(EN) AN IMPROVED BEAM
Abstract
(EN) A hollow flange channel beam has a planar web with a pair of narrow rectangular cross-section flanges extending along opposite sides of said web and extending perpendicular to a face of said web in the same direction. The section is optimised when Wf =(0.3)Db, Wf=(3.0)Df and WF=(30)t.
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