HUT43372A - Method and apparatus for controlling the operation of coal producing machine - Google Patents

Method and apparatus for controlling the operation of coal producing machine

Info

Publication number
HUT43372A
HUT43372A HU481585A HU481585A HUT43372A HU T43372 A HUT43372 A HU T43372A HU 481585 A HU481585 A HU 481585A HU 481585 A HU481585 A HU 481585A HU T43372 A HUT43372 A HU T43372A
Authority
HU
Hungary
Prior art keywords
controlling
producing machine
coal producing
coal
machine
Prior art date
Application number
HU481585A
Other languages
Hungarian (hu)
Inventor
Wojciech Skoczynski
Antoni Kandzia
Zygmunt Jaromin
Wojciech Halota
Stanislaw Orchel
Original Assignee
Polmag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Polmag filed Critical Polmag
Publication of HUT43372A publication Critical patent/HUT43372A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Operation Control Of Excavators (AREA)
  • Earth Drilling (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
HU481585A 1984-12-17 1985-12-17 Method and apparatus for controlling the operation of coal producing machine HUT43372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25104684A PL147277B1 (en) 1984-12-17 1984-12-17 System for controlling operation of a mining machine

Publications (1)

Publication Number Publication Date
HUT43372A true HUT43372A (en) 1987-10-28

Family

ID=20024614

Family Applications (1)

Application Number Title Priority Date Filing Date
HU481585A HUT43372A (en) 1984-12-17 1985-12-17 Method and apparatus for controlling the operation of coal producing machine

Country Status (5)

Country Link
CN (1) CN85109637A (en)
DE (1) DE3544272A1 (en)
GB (2) GB2168410A (en)
HU (1) HUT43372A (en)
PL (1) PL147277B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004017712B4 (en) * 2003-05-14 2019-05-09 Tiefenbach Control Systems Gmbh Hydraulic control for longwall construction
CN101392656B (en) * 2007-12-04 2011-04-20 哈尔滨工业大学深圳研究生院 Hydraulic support electrohydraulic control system and ad hoc network method thereof
CN102383819A (en) * 2011-11-22 2012-03-21 郑州煤矿机械集团股份有限公司 Economical and practical controller for hydraulic support
CN111810155B (en) * 2020-06-16 2022-07-08 中煤科工开采研究院有限公司 Hydraulic support side protection plate and coal mining machine roller cutting interference recognition and monitoring system

Also Published As

Publication number Publication date
GB2168410A (en) 1986-06-18
GB8531052D0 (en) 1986-01-29
CN85109637A (en) 1986-10-01
DE3544272A1 (en) 1986-06-26
DE3544272C2 (en) 1988-01-21
GB8531051D0 (en) 1986-01-29
PL147277B1 (en) 1989-05-31
PL251046A1 (en) 1986-07-01

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