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Title:
FLUID PRESSURE APPARATUS
Document Type and Number:
WIPO Patent Application WO/1993/005296
Kind Code:
A1
Abstract:
A fluid pressure apparatus to which a plurality of machines are connected via a manifold and which is provided with a controller circuit including a memory that stores control steps. Each controller circuit operates control valves and sensor in accordance with an operation instruction from a sequencer to ascertain the control condition and judge the occurrence of a failure. Therefore, a high-degree control operation can be carried out without laying an overload on the sequencer.

Inventors:
NAGAI SHIGEKAZU (JP)
SAITOH AKIO (JP)
SUZUKI MASAHIKO (JP)
Application Number:
PCT/JP1992/001158
Publication Date:
March 18, 1993
Filing Date:
September 10, 1992
Export Citation:
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Assignee:
SMC KK (JP)
International Classes:
F04F5/48; F04F5/52; F15B13/00; F15B13/08; F16K27/00; F16K27/12; G05B19/042; G05B19/43; G05B19/44; G05D16/20; (IPC1-7): F04B49/06; F04F5/20; F16K27/00; F16K31/06; G05B15/02
Foreign References:
JPS63154900A1988-06-28
JPH0329599Y21991-06-24
JPH0346841B21991-07-17
JPS5750044A1982-03-24
JPH0225344U1990-02-20
Other References:
See also references of EP 0603395A4
Attorney, Agent or Firm:
Chiba, Yoshihiro (7-7 Yoyogi 2-chom, Shibuya-ku Tokyo 151, JP)
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