Title:
油圧シリンダの双方向流体ポンプ制御方法およびこの双方向流体ポンプ制御方法を用いたプレスブレーキ
Document Type and Number:
Japanese Patent JP4334090
Kind Code:
B2
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Inventors:
Nobuaki Ariji
Application Number:
JP31742299A
Publication Date:
September 16, 2009
Filing Date:
November 08, 1999
Export Citation:
Assignee:
Amada Engineering Center Co., Ltd.
Amada Co., Ltd.
Amada Co., Ltd.
International Classes:
B21D5/02; F15B11/04; F04B49/06; F15B9/03
Domestic Patent References:
| JP10314999A | ||||
| JP1266998A | ||||
| JP62183919A | ||||
| JP5261453A | ||||
| JP4358780A | ||||
| JP4339600A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu