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Application filed by Trond Nilsen And Erling C NormannfiledCriticalTrond Nilsen And Erling C Normann
Priority to MYPI87000683ApriorityCriticalpatent/MY101558A/en
Publication of MY101558ApublicationCriticalpatent/MY101558A/en
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Abstract
A MACHINE FOR ADJUSTABLE LONGITUDINAL CORRUGATING OF SHEET MATERIALS, PARTICULARLY OF METAL WITH STEPWISE FOLDING/BENDING OVER FREE- RUNNING ROLLERS AND COUNTER- ROLLERS,TO THAT ALTERNATING LONGITUDINAL CONVEX AND CONCAVE CORRUGATIONS ARE FORMED.AT EACH PROFILING STEP THERE ARE UPWARD AND DOWNWARD FORMING ROLLERS (47) WHICH CAN BE INDIVIDUALLY ADJUSTED LATERALLY TO THE DIRECTION OF CORRUGATION. SEPARATE FROM THE FORMING ROLLERS THERE ARE AT LEAST ONE SET OF DRIVE ROLLERS (60) AND COUNTER- ROLLERS (37) WHERE BOTH THE DRIVE ROLLERS AND THE COUNTER- ROLLERS CAN BE ADJUSTED LATERALLY TO THE DIRECTION OF CORRUGATION. (FIG. 4)
MYPI87000683A1987-05-201987-05-20Machine for adjustable longitudinal corrugation of sheet materials.
MY101558A
(en)