JPS5260387A - Working fluid control system - Google Patents
Working fluid control systemInfo
- Publication number
- JPS5260387A JPS5260387A JP13631375A JP13631375A JPS5260387A JP S5260387 A JPS5260387 A JP S5260387A JP 13631375 A JP13631375 A JP 13631375A JP 13631375 A JP13631375 A JP 13631375A JP S5260387 A JPS5260387 A JP S5260387A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- working fluid
- fluid control
- load
- side chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
PURPOSE: A working fluid control system which can elevate a load at a constant speed regardless of the weight of the load, wherein between a hydraulic source and the load-side chamber of a working device there is provided a flow control valve which operates according to the pressure in the load-side chamber.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13631375A JPS6030842B2 (en) | 1975-11-14 | 1975-11-14 | Working fluid control device |
US05/691,670 US4061311A (en) | 1975-06-02 | 1976-05-28 | Air hoist and its control device |
GB2246276A GB1542075A (en) | 1975-06-02 | 1976-05-28 | Air hoist and its control device |
DE2624387A DE2624387C3 (en) | 1975-06-02 | 1976-05-31 | Pneumatic winch with control device |
CA253,835A CA1040944A (en) | 1975-06-02 | 1976-06-01 | Air hoist and its control device |
AU14529/76A AU494033B2 (en) | 1975-06-02 | 1976-06-02 | Air hoist and its control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13631375A JPS6030842B2 (en) | 1975-11-14 | 1975-11-14 | Working fluid control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5260387A true JPS5260387A (en) | 1977-05-18 |
JPS6030842B2 JPS6030842B2 (en) | 1985-07-18 |
Family
ID=15172269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13631375A Expired JPS6030842B2 (en) | 1975-06-02 | 1975-11-14 | Working fluid control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6030842B2 (en) |
-
1975
- 1975-11-14 JP JP13631375A patent/JPS6030842B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6030842B2 (en) | 1985-07-18 |
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