Patent · US Active

Device and method for treating (softening) continuously conveyed material

US9580862B2 · kind B2 · utility

0Cited by
12References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 24, 2011
Grant dateFeb 28, 2017
Priority date
Expiry dateMar 26, 2034

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C51/225
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A device for treating a continuously conveyed thread group in order to produce tire cord has a roller pair for locally softening the thread group, wherein each roller (3, 4) is provided with a toothing formation. When the thread group is guided through between the rollers (3, 4), it is deformed by the mechanical loading of the teeth. The rollers (3, 4) can be driven in a separate manner directly or indirectly by way of actuable electric motors, as a result of which the gap spacings (A) and (B) can be set precisely identically. The axle spacing (C) of the two rollers (3, 4) can be set depending on the fabric thickness and the fabric type.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.