公开(公告)号：US3711588A

公开(公告)日：1973-01-16

申请号：US3711588D

申请日：1971-02-02

Applicant: PIEMONT G

Inventor： PIEMONT G

IPC: B29C53/22 ,  B29C67/00 ,  B29D29/06 ,  B65G15/42 ,  B29H7/22

CPC classification number: B65G15/42 ,  B29C53/22 ,  B29C67/00 ,  B29D29/06 ,  B29L2031/7092 ,  B65G2201/06

Abstract: The invention is concerned with a method of forming corrugations in one limb of an L-shaped strip of uncured rubber to form an edge for an endless conveyor. The strip is wound around a shaper device so that the strip takes up a curved shape with the outer edge of said one limb placed under tension, and then the shaper device is operated to perform portions of said one limb into corrugations. The portions are held in the deformed positions while the strip is cured.

Abstract translation: 本发明涉及一种在未硫化橡胶的L形条的一个臂中形成波纹以形成环形输送机的边缘的方法。 将条带围绕整形器装置缠绕，使得条带呈弯曲形状，其中所述一个肢体的外边缘处于张力下，然后整形器装置被操作以将所述一个肢体的部分进行波纹化。 当条被固化时，这些部分保持在变形位置。