CZ282307B6 - Způsob dobývání uhelných slojí s definovanou předem danou hloubkou řezu při jemném dobývání uhelným pluhem - Google Patents

Způsob dobývání uhelných slojí s definovanou předem danou hloubkou řezu při jemném dobývání uhelným pluhem Download PDF

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Publication number
CZ282307B6
CZ282307B6 CS921636A CS163692A CZ282307B6 CZ 282307 B6 CZ282307 B6 CZ 282307B6 CS 921636 A CS921636 A CS 921636A CS 163692 A CS163692 A CS 163692A CZ 282307 B6 CZ282307 B6 CZ 282307B6
Authority
CZ
Czechia
Prior art keywords
stroke
stepping
rollers
cut
face
Prior art date
Application number
CS921636A
Other languages
Czech (cs)
English (en)
Inventor
Guy Geuns
Werner Reinelt
Original Assignee
Dbt Deutsche Bergbau-Technik Gmbh
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
Priority claimed from DE4117731A external-priority patent/DE4117731C2/de
Application filed by Dbt Deutsche Bergbau-Technik Gmbh filed Critical Dbt Deutsche Bergbau-Technik Gmbh
Publication of CS163692A3 publication Critical patent/CS163692A3/cs
Publication of CZ282307B6 publication Critical patent/CZ282307B6/cs

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
    • E21D23/12—Control, e.g. using remote control
    • E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other
    • 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
    • E21D23/12—Control, e.g. using remote control
    • E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other
    • E21D23/144—Measuring the advance of support units with respect to internal points of reference, e.g. with respect to neighboring support units or extension of a cylinder

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)
  • Control Of Conveyors (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Warehouses Or Storage Devices (AREA)
CS921636A 1991-05-30 1992-05-29 Způsob dobývání uhelných slojí s definovanou předem danou hloubkou řezu při jemném dobývání uhelným pluhem CZ282307B6 (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4117731A DE4117731C2 (de) 1991-05-30 1991-05-30 Verfahren zum Abbau von Kohleflözen mit definierter Schnittiefenvorgabe bei schälender Gewinnung mit einem Hobel
DE4117732A DE4117732C2 (de) 1991-05-30 1991-05-30 Verfahren zum Abbau von Kohleflözen mit definierter Schnittiefenvorgabe mit Spielausgleich

Publications (2)

Publication Number Publication Date
CS163692A3 CS163692A3 (en) 1992-12-16
CZ282307B6 true CZ282307B6 (cs) 1997-06-11

Family

ID=25904082

Family Applications (1)

Application Number Title Priority Date Filing Date
CS921636A CZ282307B6 (cs) 1991-05-30 1992-05-29 Způsob dobývání uhelných slojí s definovanou předem danou hloubkou řezu při jemném dobývání uhelným pluhem

Country Status (9)

Country Link
US (1) US5275469A (enExample)
CN (1) CN1056908C (enExample)
AU (1) AU1715192A (enExample)
CA (1) CA2069843A1 (enExample)
CZ (1) CZ282307B6 (enExample)
DE (1) DE4117732C2 (enExample)
GB (1) GB2256221B (enExample)
PL (1) PL167872B1 (enExample)
RU (1) RU2046187C1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211340A1 (de) * 1992-04-04 1993-10-07 Hemscheidt Maschf Hermann Verfahren zum Abbau von Kohleflözen zum Schwenken des Strebes
AU1547800A (en) * 1998-10-21 2000-05-08 Tiefenbach Bergbautechnik Gmbh Control system for longwall face alignment
WO2001081726A1 (en) * 2000-04-26 2001-11-01 Commonwealth Scientific And Industrial Research Organisation Mining machine and method
UA98900C2 (ru) * 2008-12-17 2012-06-25 Раг Акциенгезельшафт Способ установки автоматической системы управления уровнем струга в струговых выемках угольной промышленности
CN102939434B (zh) * 2010-04-16 2015-07-29 乔伊·姆·特拉华公司 用于露天开采的前进式长壁系统
RU2467169C1 (ru) * 2011-06-17 2012-11-20 Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" Способ подэтажной разработки крутых пластов с закладкой выработанного пространства
US8820846B2 (en) * 2011-08-03 2014-09-02 Joy Mm Delaware, Inc. Automated pre-tramming operation of a mining machine
EP2905422A1 (en) * 2014-02-07 2015-08-12 Caterpillar Global Mining Europe GmbH Device and method for longwall mining installation course determination
AU2016200781B1 (en) * 2015-05-28 2016-05-19 Commonwealth Scientific And Industrial Research Organisation Improved mining machine and method of control
AU2016200780B1 (en) * 2015-05-28 2016-05-12 Commonwealth Scientific And Industrial Research Organisation Mining machine
AU2016200782B1 (en) * 2015-05-28 2016-05-05 Commonwealth Scientific And Industrial Research Organisation Improved mining machine and method
CN108756875B (zh) * 2018-03-30 2019-11-22 中国矿业大学 一种内排露天煤矿中厚煤层连续开采装置及方法
CN114991843B (zh) * 2022-07-04 2024-09-17 北京天玛智控科技股份有限公司 综采工作面推进度的获取方法及其装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1095543A (enExample) * 1900-01-01
DE1003519B (de) * 1952-04-25 1957-02-28 Star Kugelhalter Ges M B H Deu Schaltkupplung
US3246730A (en) * 1964-06-09 1966-04-19 Dowty Mining Equipment Ltd Mining apparatus comprising automatically advancing jacks
DE2655087A1 (de) * 1975-12-23 1977-07-07 Gullick Dobson Ltd Vorrichtung zum erfassen der relativen stellungen einer reihe von ausbaugestellen im untertagebergbau
DE3743758A1 (de) * 1987-12-23 1989-07-13 Bochumer Eisen Heintzmann Verfahren zur lenkung der abbaufront
DE4011091A1 (de) * 1990-04-06 1991-10-10 Gewerk Eisenhuette Westfalia Verfahren zur automatisierten hobelgewinnung von kohle u. dgl.

Also Published As

Publication number Publication date
US5275469A (en) 1994-01-04
DE4117732A1 (de) 1993-02-18
PL294723A1 (enExample) 1993-02-08
DE4117732C2 (de) 1994-02-03
CA2069843A1 (en) 1992-12-01
GB2256221A (en) 1992-12-02
PL167872B1 (pl) 1995-11-30
GB9211105D0 (en) 1992-07-08
CN1056908C (zh) 2000-09-27
RU2046187C1 (ru) 1995-10-20
AU1715192A (en) 1992-12-03
GB2256221B (en) 1995-05-10
CN1069315A (zh) 1993-02-24
CS163692A3 (en) 1992-12-16

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20000529