GB1418075A - Self advancing support device for coal and ore extraction works - Google Patents

Self advancing support device for coal and ore extraction works

Info

Publication number
GB1418075A
GB1418075A GB940073A GB940073A GB1418075A GB 1418075 A GB1418075 A GB 1418075A GB 940073 A GB940073 A GB 940073A GB 940073 A GB940073 A GB 940073A GB 1418075 A GB1418075 A GB 1418075A
Authority
GB
United Kingdom
Prior art keywords
shield
coal
support
face
feb
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.)
Expired
Application number
GB940073A
Other languages
English (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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Publication of GB1418075A publication Critical patent/GB1418075A/en
Expired legal-status Critical Current

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
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0481—Supports specially adapted for use in combination with the placing of filling-up materials
    • 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
    • E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • 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
    • E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • E21D23/0013—Frame type supports
    • 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
    • E21D23/08—Advancing mechanisms
    • E21D23/081—Advancing mechanisms forming parts of the roof supports
    • E21D23/083—Advancing mechanisms forming parts of the roof supports acting on a firm abutment adapted thereto

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)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Piles And Underground Anchors (AREA)
  • Revetment (AREA)
GB940073A 1972-02-28 1973-02-26 Self advancing support device for coal and ore extraction works Expired GB1418075A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7206730A FR2173701B1 (enrdf_load_stackoverflow) 1972-02-28 1972-02-28

Publications (1)

Publication Number Publication Date
GB1418075A true GB1418075A (en) 1975-12-17

Family

ID=9094258

Family Applications (1)

Application Number Title Priority Date Filing Date
GB940073A Expired GB1418075A (en) 1972-02-28 1973-02-26 Self advancing support device for coal and ore extraction works

Country Status (7)

Country Link
AU (1) AU467927B2 (enrdf_load_stackoverflow)
CA (1) CA1000065A (enrdf_load_stackoverflow)
DE (1) DE2310077C3 (enrdf_load_stackoverflow)
FR (1) FR2173701B1 (enrdf_load_stackoverflow)
GB (1) GB1418075A (enrdf_load_stackoverflow)
PL (1) PL91660B1 (enrdf_load_stackoverflow)
ZA (1) ZA731358B (enrdf_load_stackoverflow)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042479A1 (en) * 1980-06-19 1981-12-30 Centrum Mechanizacji Gornictwa "Komag" Goaf screen
CN101906984A (zh) * 2010-08-02 2010-12-08 北京诚田恒业煤矿设备有限公司 一种煤矿用联顶梁滑移液压支架系统
CN107965342A (zh) * 2017-12-27 2018-04-27 中国煤炭科工集团太原研究院有限公司 拱形巷道掘进无反复支撑自移成套装置
CN107989607A (zh) * 2017-12-27 2018-05-04 中国煤炭科工集团太原研究院有限公司 矩形巷道掘进无反复支撑自移成套装置
CN108678792A (zh) * 2018-08-27 2018-10-19 邓立杰 一种巷道用活动式支撑骨板支护结构
CN108756987A (zh) * 2018-06-29 2018-11-06 山东省邱集煤矿有限公司 滑道式快速回撤支架及自移式掩护架方法
CN109882219A (zh) * 2019-04-15 2019-06-14 辽宁鑫丰矿业（集团）有限公司 综采工作面回撤系统
CN109944624A (zh) * 2019-05-05 2019-06-28 陕西蓝山重工科技有限公司 煤矿固体废弃物充填液压支架
CN113586105A (zh) * 2021-08-23 2021-11-02 中国矿业大学(北京) 自移式变胞结构的端头液压支架及移架方法
CN114370302A (zh) * 2022-01-14 2022-04-19 安徽理工大学 一种煤基固废协同重金属固化边采边充的充填方法
CN114412530A (zh) * 2022-01-14 2022-04-29 安徽理工大学 一种双运单充充填液压支架及使用方法
CN114622938A (zh) * 2022-01-14 2022-06-14 安徽理工大学 一种煤基固废运料充填一体机开采系统及方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067618A (en) * 1976-09-24 1978-01-10 Taiheiyo Engineering Inc. Apparatus for protecting of coal mine workers
DE2808487C2 (de) * 1978-02-28 1986-10-02 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Abbaueinrichtung für den Abbau flözartiger Lagerstätten, insbesondere großer Mächtigkeit
HU179856B (en) * 1980-05-06 1982-12-28 Varpalotai Szenbanyak Apparatus for nining particularly expolating thick seams
DE4024250C3 (de) * 1990-07-31 1999-09-09 Linsingen Heintzmann Anordnung zum Hereingewinnen von als Flöz abgelagerten Mineralien, insbesondere von Kohle
DE4219736C1 (de) * 1992-06-17 1993-10-21 Ruhrkohle Ag Aus Ausbau und Förderer bestehende Strebausrüstung
CN109441497B (zh) * 2018-12-24 2024-01-30 永城煤电控股集团有限公司 无反复支撑超前支护、搬运成套设备及搬运方法
CN115788565A (zh) * 2022-12-21 2023-03-14 山西中矿充填科技有限公司 基于液压支架改造的填充装置及其仰采l型隔离充填方法
CN118933784B (zh) * 2024-10-15 2025-03-28 长春黄金研究院有限公司 急倾斜极薄中等稳固矿体的安全高效低贫损回采方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1288550A (fr) * 1961-05-05 1962-03-24 Hoesch Bergbautechnik Gmbh Coffrage de remblai avec cadre de soutènement hydraulique, en particulier pour les forts pendages
DE1199725B (de) * 1962-02-07 1965-09-02 Maschf Strebausbau, bestehend aus im Abstand nebeneinander aufgestellten rahmenartigen, hoehenverstellbaren Ausbaugestellen, die mittels Rueckzylinder vorziehbar sind
DE1302918C2 (de) * 1965-10-02 1975-04-24 Gewerkschaft Eisenhütte Westfalia, 4628 Altlünen Wandernder strebausbau

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042479A1 (en) * 1980-06-19 1981-12-30 Centrum Mechanizacji Gornictwa "Komag" Goaf screen
CN101906984A (zh) * 2010-08-02 2010-12-08 北京诚田恒业煤矿设备有限公司 一种煤矿用联顶梁滑移液压支架系统
CN101906984B (zh) * 2010-08-02 2012-05-02 北京诚田恒业煤矿设备有限公司 一种煤矿用联顶梁滑移液压支架系统
CN107965342A (zh) * 2017-12-27 2018-04-27 中国煤炭科工集团太原研究院有限公司 拱形巷道掘进无反复支撑自移成套装置
CN107989607A (zh) * 2017-12-27 2018-05-04 中国煤炭科工集团太原研究院有限公司 矩形巷道掘进无反复支撑自移成套装置
CN108756987A (zh) * 2018-06-29 2018-11-06 山东省邱集煤矿有限公司 滑道式快速回撤支架及自移式掩护架方法
CN108678792B (zh) * 2018-08-27 2023-07-21 邓立杰 一种巷道用活动式支撑骨板支护结构
CN108678792A (zh) * 2018-08-27 2018-10-19 邓立杰 一种巷道用活动式支撑骨板支护结构
CN109882219A (zh) * 2019-04-15 2019-06-14 辽宁鑫丰矿业（集团）有限公司 综采工作面回撤系统
CN109882219B (zh) * 2019-04-15 2024-02-27 辽宁鑫丰矿业（集团）有限公司 综采工作面回撤系统
CN109944624A (zh) * 2019-05-05 2019-06-28 陕西蓝山重工科技有限公司 煤矿固体废弃物充填液压支架
CN113586105A (zh) * 2021-08-23 2021-11-02 中国矿业大学(北京) 自移式变胞结构的端头液压支架及移架方法
CN114412530A (zh) * 2022-01-14 2022-04-29 安徽理工大学 一种双运单充充填液压支架及使用方法
CN114622938A (zh) * 2022-01-14 2022-06-14 安徽理工大学 一种煤基固废运料充填一体机开采系统及方法
CN114370302B (zh) * 2022-01-14 2023-04-14 安徽理工大学 一种煤基固废协同重金属固化边采边充的充填方法
CN114622938B (zh) * 2022-01-14 2023-05-12 安徽理工大学 一种煤基固废运料充填一体机开采系统及方法
CN114370302A (zh) * 2022-01-14 2022-04-19 安徽理工大学 一种煤基固废协同重金属固化边采边充的充填方法

Also Published As

Publication number Publication date
CA1000065A (en) 1976-11-23
DE2310077A1 (de) 1973-09-06
ZA731358B (en) 1975-02-26
FR2173701B1 (enrdf_load_stackoverflow) 1974-08-02
AU467927B2 (en) 1975-12-18
FR2173701A1 (enrdf_load_stackoverflow) 1973-10-12
AU5262473A (en) 1974-08-29
DE2310077C3 (de) 1981-10-08
PL91660B1 (enrdf_load_stackoverflow) 1977-03-31
DE2310077B2 (de) 1981-01-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee