FR2254714A1 - - Google Patents

Info

Publication number
FR2254714A1
FR2254714A1 FR7435322A FR7435322A FR2254714A1 FR 2254714 A1 FR2254714 A1 FR 2254714A1 FR 7435322 A FR7435322 A FR 7435322A FR 7435322 A FR7435322 A FR 7435322A FR 2254714 A1 FR2254714 A1 FR 2254714A1
Authority
FR
France
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
Application number
FR7435322A
Other languages
French (fr)
Other versions
FR2254714B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ConocoPhillips Co
Original Assignee
Continental Oil Co
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 Continental Oil Co filed Critical Continental Oil Co
Publication of FR2254714A1 publication Critical patent/FR2254714A1/fr
Application granted granted Critical
Publication of FR2254714B1 publication Critical patent/FR2254714B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/24—Remote control specially adapted for machines for slitting or completely freeing the mineral
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C39/00—Devices for testing in situ the hardness or other properties of minerals, e.g. for giving information as to the selection of suitable mining tools
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal

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)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Processing Of Solid Wastes (AREA)
FR7435322A 1973-12-17 1974-10-21 Expired FR2254714B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US425345A US3922015A (en) 1973-12-17 1973-12-17 Method of mining with a programmed profile guide for a mining machine

Publications (2)

Publication Number Publication Date
FR2254714A1 true FR2254714A1 (en) 1975-07-11
FR2254714B1 FR2254714B1 (en) 1978-11-24

Family

ID=23686150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435322A Expired FR2254714B1 (en) 1973-12-17 1974-10-21

Country Status (7)

Country Link
US (1) US3922015A (en)
CA (1) CA1007254A (en)
DE (1) DE2441554C2 (en)
FR (1) FR2254714B1 (en)
GB (1) GB1462930A (en)
SU (1) SU805957A3 (en)
ZA (1) ZA745786B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385891A1 (en) * 1977-04-01 1978-10-27 Bergwerksverband Gmbh PROCESS AND INSTALLATION OF CONTROL AND CONTROL OF PRUNING EQUIPMENT IN MINING OPERATIONS
FR2480849A1 (en) * 1980-04-17 1981-10-23 Mecseki Szenbanyak METHOD FOR INFLUENCING STATE VARIATIONS IN A GEOLOGICAL SYSTEM THAT CAN BE PRODUCED BY MINING ACTIVITIES
FR2716233A1 (en) * 1994-02-16 1995-08-18 Geodesign Sa Material structure determination method for gallery boring machine
WO1998003770A1 (en) * 1996-07-18 1998-01-29 Tamrock Voest-Alpine Bergtechnik Gesellschaft Mbh Cutting control process and device for detecting the depth of cut of kirving tools
CN111605974A (en) * 2020-06-01 2020-09-01 国家能源集团宁夏煤业有限责任公司枣泉煤矿 System and method for judging upward movement and downward movement of scraper conveyor of slowly-inclined working face

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416947B2 (en) * 1974-04-08 1977-07-07 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum METHOD FOR LIMITING THE ADJUSTMENT MOVEMENT OF A LOSSING TOOL MOUNTED ON AN ALL-SIDED PIVOTING ARM OF A DRIVING MACHINE ON THE TRACK CROSS-SECTION TO BE DRIVEN AND DEVICE FOR EXERCISING THIS METHOD
GB1576317A (en) * 1976-08-20 1980-10-08 Dobson Park Ind Control of self-advancing mine roof supports
US4200335A (en) * 1978-08-18 1980-04-29 Peabody Coal Company Gauging apparatus and method, particularly for controlling mining by a mining machine
NL170875C (en) * 1979-05-10 1983-01-03 Ihc Holland Nv METHOD FOR ADJUSTING THE OPERATION OF A DREDGING DEVICE.
US4205881A (en) * 1980-04-07 1980-06-03 Patent Development, Ltd. Machine and method for mining hard material in-situ between adjacent auger holes
GB2094375A (en) * 1981-02-17 1982-09-15 Grathnail Dev Co Ltd Mining
DE3628738A1 (en) * 1986-08-23 1988-02-25 Eickhoff Geb RADIO CONTROL TRANSMITTER AND RECEIVER FOR EXTRACTING MACHINES IN UNDERGROUND MINING
US4952000A (en) * 1989-04-24 1990-08-28 Thin Seam Miner Patent B.V., The Netherlands Method and apparatus for increasing the efficiency of highwall mining
GB2295175B (en) * 1993-07-12 1996-12-11 Broken Hill Pty Co Ltd Highwall mining system
EP2739825A4 (en) 2011-08-03 2016-07-27 Joy Mm Delaware Inc Material handling system for mining machine
US10208595B2 (en) 2013-12-17 2019-02-19 Sandvik Mining And Construction Oy Arrangement and method of utilizing rock drilling information
ZA201506069B (en) * 2014-08-28 2016-09-28 Joy Mm Delaware Inc Horizon monitoring for longwall system
RU2718447C2 (en) 2014-08-28 2020-04-06 ДЖОЙ ЭмЭм ДЕЛАВЭР, ИНК. Monitoring of roof fixation in continuous development system
US9506343B2 (en) 2014-08-28 2016-11-29 Joy Mm Delaware, Inc. Pan pitch control in a longwall shearing system
US9778390B2 (en) * 2014-10-08 2017-10-03 Halliburton Energy Services, Inc. Electromagnetic imaging for structural inspection
GB2576669B (en) 2017-06-02 2022-02-16 Joy Global Underground Mining Llc Adaptive pitch steering in a longwall shearing system
CN109667591B (en) * 2018-12-27 2020-10-23 上海市机械施工集团有限公司 Construction method of small-radius curve segment of shield tunnel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837324A (en) * 1955-04-04 1958-06-03 West Canadian Collieries Ltd Apparatus for drilling large holes between galleries
IT646630A (en) * 1961-03-29
GB1063468A (en) * 1964-10-26 1967-03-30 Dowty Electrics Ltd Mining apparatus
US3485531A (en) * 1968-02-26 1969-12-23 Westinghouse Air Brake Co Program controlled contour cutting boring miner

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385891A1 (en) * 1977-04-01 1978-10-27 Bergwerksverband Gmbh PROCESS AND INSTALLATION OF CONTROL AND CONTROL OF PRUNING EQUIPMENT IN MINING OPERATIONS
FR2480849A1 (en) * 1980-04-17 1981-10-23 Mecseki Szenbanyak METHOD FOR INFLUENCING STATE VARIATIONS IN A GEOLOGICAL SYSTEM THAT CAN BE PRODUCED BY MINING ACTIVITIES
FR2716233A1 (en) * 1994-02-16 1995-08-18 Geodesign Sa Material structure determination method for gallery boring machine
WO1998003770A1 (en) * 1996-07-18 1998-01-29 Tamrock Voest-Alpine Bergtechnik Gesellschaft Mbh Cutting control process and device for detecting the depth of cut of kirving tools
CN111605974A (en) * 2020-06-01 2020-09-01 国家能源集团宁夏煤业有限责任公司枣泉煤矿 System and method for judging upward movement and downward movement of scraper conveyor of slowly-inclined working face
CN111605974B (en) * 2020-06-01 2021-12-17 中国矿业大学 System and method for judging upward movement and downward movement of scraper conveyor of slowly-inclined working face

Also Published As

Publication number Publication date
CA1007254A (en) 1977-03-22
AU7282574A (en) 1976-03-04
SU805957A3 (en) 1981-02-15
ZA745786B (en) 1975-10-29
USB425345I5 (en) 1975-01-28
DE2441554A1 (en) 1975-06-19
GB1462930A (en) 1977-01-26
US3922015A (en) 1975-11-25
FR2254714B1 (en) 1978-11-24
DE2441554C2 (en) 1985-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse