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公开(公告)号:US20230339635A1
公开(公告)日:2023-10-26
申请号:US18027867
申请日:2021-09-22
Applicant: Giorgio Trani
Inventor: Giorgio TRANI , Marion STERNER , Federico CARIOLARO
CPC classification number: B65B11/045 , B65B11/585 , B65B41/12 , D21H27/10
Abstract: Method of grouping a plurality of objects to be handled includes positioning the objects on a support surface and wrapping the objects and support surface with a tape of non-creped paper material. The tape having an extensibility of at least 6% in the longitudinal direction and 6% in the transverse direction and is maintained before or during the winding of the tape in a state of tension which causes it to extend to a lesser extent than its maximum extensibility.
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2.
公开(公告)号:US20230264448A1
公开(公告)日:2023-08-24
申请号:US18010768
申请日:2021-06-28
Applicant: Giorgio TRANI
Inventor: Giorgio TRANI , Marion STERNER , Federico CARIOLARO
IPC: B31F1/22
CPC classification number: B31F1/22 , B31F2201/0733
Abstract: Process for continuously producing ribbons of corrugated fibrous material, includes:
starting from a continuous ribbon of fibrous material having transversal extensibility of not less than 8%,
advancing the ribbon between a pair of forming rollers presenting ribs alternating with grooves, and having a center distance such that the ribs of one roller are partially housed within the grooves of the other roller and define between them a corrugated interspace having a thickness greater than the thickness of said ribbon and a width substantially equal to the width of the flat ribbon, which at the exit presents a longitudinal undulation obtained by transversal stretching thereof,
passing the longitudinally corrugated ribbon thus obtained between a pair of stabilizing rollers with complementary ribs and grooves interpenetrating such as to present a distance between them less than the thickness of the ribbon thereby subjecting the ribbon to a stabilization compression of the obtained corrugations.
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公开(公告)号:US20220184922A1
公开(公告)日:2022-06-16
申请号:US17599610
申请日:2020-03-27
Applicant: Giorgio TRANI
Inventor: Giorgio TRANI , Marion STERNER , Federico CARIOLARO
IPC: B32B15/01 , B32B3/30 , B32B15/20 , B32B15/12 , B32B15/095
Abstract: A procedure is presented for making a continuous tape of at least one metallic material of malleable/ductile metallic materials. The process includes passing a continuous strip of the metallic material between a rigid cylinder and a presser in elastically compressible material, held adherent to the rigid cylinder and at the same time subjecting the continuous tape, in at least a portion of its passage between the rigid roller and the presser and a reduction in the speed of its surface in contact with the presser with respect to the speed of its surface in contact with the rigid cylinder the surfaces of the outgoing tape being always parallel to each other and the final width of the tape corresponding to the initial width.