Title:
ROLL PRESS DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/187995
Kind Code:
A1
Abstract:
A lower roll and an upper roll are disposed facing one another in order to consolidate a workpiece. A moving device moves a lower roll supporting unit and an upper roll supporting unit relative to one another to control a gap between the lower roll and the upper roll. In each of a one-side region, a central region, and an other-side region, a pair of back-up rolls is provided on a lower surface side of the lower roll and a pair of back-up rolls is also provided on an upper surface side of the upper roll. In each of the one-side region, the central region, and the other-side region, a gap between the lower roll back-up rolls and the upper roll back-up rolls is controlled independently by a back-up roll adjusting device.
Inventors:
NAKAJIMA SHOGO (JP)
Application Number:
PCT/JP2019/008219
Publication Date:
October 03, 2019
Filing Date:
March 01, 2019
Export Citation:
Assignee:
SINTOKOGIO LTD (JP)
International Classes:
B30B3/00; B21B13/14; B21B29/00; B30B15/00; F16C13/00
Foreign References:
| JPH0679334A | 1994-03-22 | |||
| EP0035009A1 | 1981-09-02 | |||
| JPS4512212B | ||||
| JPS466849B | ||||
| JPS61117302U | 1986-07-24 | |||
| JPH06262216A | 1994-09-20 | |||
| DE2547490A1 | 1977-04-28 |
Attorney, Agent or Firm:
TANAKA Shinichiro et al. (JP)
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