Title:
FLUID CONTROL SYSTEM
Document Type and Number:
Japanese Patent JPS55115604
Kind Code:
A
Abstract:
PURPOSE:To operate a plurality of actuators independently or simultaneously in reliable manner, by pressing push rods of a plurality of pressure-reducing valves independently or simultaneously through operation of a manual lever. CONSTITUTION:There are provided a plurality of fluid control systems in which the secondary side of pressure-reducing valve 10 and pilot valve 7 of spring offset, pilot operated type flow rate and direction controlling valve 1 in a flow regulating system C with a pressure compensating valve are connected with each other piping 8, so that reduced pressure at the primary side is acted in pilot chamber 7 and opening of the flow-rate controlling section is selected to a value corresponding to the quantity through which push rods 38 are operated. Further, the secondary pressure of a plurality of pressure-reducing valves 10 is controlled by bringing push rods 38 of a plurality of pressure-reducing valves 10 into contact with plate portion 37 of manual lever 35 and selecting the tilting direction of the plate portion 37, and thereby pressing push rods 38 of a plurality of pressure-reducing valves.
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Inventors:
IWAKI KENJI
MASUDA KENJI
MASUDA KENJI
Application Number:
JP2434780A
Publication Date:
September 05, 1980
Filing Date:
February 27, 1980
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
F15B11/05; F15B11/08; (IPC1-7): F15B11/05; F15B11/08
Domestic Patent References:
| JPS4710751A | 1972-05-30 |
Foreign References:
| FR1589217A | 1970-03-23 |
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