Title:
【発明の名称】金属加工材料の冷間加工のためのプレス機
Document Type and Number:
Japanese Patent JP3234227
Kind Code:
B2
Abstract:
PCT No. PCT/EP95/01138 Sec. 371 Date Oct. 30, 1996 Sec. 102(e) Date Oct. 30, 1996 PCT Filed Mar. 25, 1995 PCT Pub. No. WO95/27615 PCT Pub. Date Oct. 19, 1995The invention is a press for cold working of metal workpieces. The invention includes a double-acting linear hydraulic power drive cylinder, a continuous press frame for accepting reactive forces that develop during the operation of the press, and a control valve system operable by output signals, and being one of program-controlled or manually triggerable, from an electronic control unit, for controlling motion of a piston of the drive cylinder.
Inventors:
Baisel winfried
Schulze Eckhard
Growth Heinz
Beauden Bender Dieter
Kutcher Hans Werner
Schulze Eckhard
Growth Heinz
Beauden Bender Dieter
Kutcher Hans Werner
Application Number:
JP52604295A
Publication Date:
December 04, 2001
Filing Date:
March 25, 1995
Export Citation:
Assignee:
Grevener Pressage Stame Gezel Shaft Mitt Beschlenktel Haftung Und Companie Commandit Gezel Shaft
International Classes:
B21J9/12; B30B1/32; B30B15/04; B30B15/16; B30B15/22; B44B5/00; (IPC1-7): B30B15/22; B21J9/12; B30B1/32; B30B15/04
Domestic Patent References:
| JP6269894A | ||||
| JP56122700A | ||||
| JP57181499U |
Other References:
【文献】英国特許出願公開2124800(GB,A)
【文献】米国特許4831861(US,A)
【文献】欧州特許出願公開339247(EP,A1)
【文献】米国特許4831861(US,A)
【文献】欧州特許出願公開339247(EP,A1)
Attorney, Agent or Firm:
Takehisa Ito (1 outside)