SU488011A1 - Device for controlling the position of the executive body of the mining machine in the formation profile - Google Patents
Device for controlling the position of the executive body of the mining machine in the formation profileInfo
- Publication number
- SU488011A1 SU488011A1 SU1852416A SU1852416A SU488011A1 SU 488011 A1 SU488011 A1 SU 488011A1 SU 1852416 A SU1852416 A SU 1852416A SU 1852416 A SU1852416 A SU 1852416A SU 488011 A1 SU488011 A1 SU 488011A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- controlling
- mining machine
- executive body
- formation profile
- profile
- Prior art date
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
Description
пласта, содержащее источник давлени , измерительный резец с держателем и гидроцилиндром , соединенным со штоковой полостью датчика смещени , выполненного в виде гидроцилиндра с поршнем, отличающеес тем, что, с целью повышени точности и надежности контрол , оно снабжено регул тором давлени , соединенным с поршневой полостью датчика смещени , причем штокова и поршнева полости последнего соединены между собой через обратный клапан.a reservoir containing a pressure source, a measuring cutter with a holder and a hydraulic cylinder connected to the rod cavity of an displacement sensor made in the form of a hydraulic cylinder with a piston, characterized in that it is equipped with a pressure regulator connected to the piston cavity to increase the accuracy and reliability of the control displacement sensor, the rod and the piston cavity of the latter are interconnected through a check valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1852416A SU488011A1 (en) | 1972-12-02 | 1972-12-02 | Device for controlling the position of the executive body of the mining machine in the formation profile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1852416A SU488011A1 (en) | 1972-12-02 | 1972-12-02 | Device for controlling the position of the executive body of the mining machine in the formation profile |
Publications (1)
Publication Number | Publication Date |
---|---|
SU488011A1 true SU488011A1 (en) | 1975-10-15 |
Family
ID=20533734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1852416A SU488011A1 (en) | 1972-12-02 | 1972-12-02 | Device for controlling the position of the executive body of the mining machine in the formation profile |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU488011A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107575226A (en) * | 2017-09-29 | 2018-01-12 | 辽宁工程技术大学 | A kind of coal petrography hardness level ONLINE RECOGNITION cutterhead and application method |
-
1972
- 1972-12-02 SU SU1852416A patent/SU488011A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107575226A (en) * | 2017-09-29 | 2018-01-12 | 辽宁工程技术大学 | A kind of coal petrography hardness level ONLINE RECOGNITION cutterhead and application method |
CN107575226B (en) * | 2017-09-29 | 2019-07-05 | 辽宁工程技术大学 | A kind of coal petrography hardness level online recognition cutterhead and application method |
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