Title:
How to operate a liquid pressure type extrusion processing machine and a liquid pressure type extrusion processing machine
Document Type and Number:
Japanese Patent JP6061161
Kind Code:
B2
Abstract:
A hydraulic extrusion press includes at least one ram, the ram being driven by hydraulic oil from a main line and a hydraulic control pressure being used to control the extrusion press. To minimize non-productive periods, the control pressure is also supplied to the main line. The main line and the pressure control system are connected with one another on the pressure side.
Inventors:
Puggenpole, Claus
Application Number:
JP2015510644A
Publication Date:
January 18, 2017
Filing Date:
May 10, 2013
Export Citation:
Assignee:
SMS Group Game Beher
International Classes:
B21C23/00; B30B1/32; B30B15/20; B30B15/22; F15B11/02
Domestic Patent References:
| JP2010144840A | ||||
| JP5659005A | ||||
| JP2003214351A | ||||
| JP60250821A | ||||
| JP2005254267A | ||||
| JP61171902A |
Attorney, Agent or Firm:
▲吉▼川 俊雄
Kana Ichikawa
Kana Ichikawa