| SMORGON STEEL LITESTEEL PRODUCTS PTY LTD Patent applications |
| Patent application number | Title | Published |
|---|
| 20110247384 | COLD ROLL FORMING APPARATUS - A cold roll forming mill for the manufacture of hollow flange seam welded beams from a single strip of metal comprises a forming station ( | 10-13-2011 |
| 20110162320 | BEAM - 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. | 07-07-2011 |
| 20100180654 | COLD ROLL FORMING APPARATUS - A cold roll forming mill for the manufacture of hollow flange seam welded beams from a single strip of metal comprises a forming station ( | 07-22-2010 |
| 20100005758 | BEAM - 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. | 01-14-2010 |
| 20080290140 | Welding Hollow Flange Members - An apparatus for in-line ERW welding of hollow flange steel members in a cold forming mill comprises a seem roll stand ( | 11-27-2008 |
| 20080289390 | Cold Roll Forming Apparatus - A cold roll forming mill for the manufacture of hollow flange seam welded beams from a single strip of metal comprises a forming station ( | 11-27-2008 |
