Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Alexander Noller0
Keiji Yokoyama0
Ross Ian Dempsey0
Ross John Bartlett0
Russell Lambert Watkins0
Date of Patent
May 22, 2012
0Patent Application Number
130487060
Date Filed
March 15, 2011
0Patent Citations Received
Patent Primary Examiner
0
Patent abstract
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 capacity is optimized when Wf=(0.3)Db, Wf=(3.0)Df and WF=(30)t.
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