FR1279025A - Soutènement pour chantier d'extraction du charbon en dressant avec front de taille en faille inverse, exploité de préférence mécaniquement - Google Patents

Soutènement pour chantier d'extraction du charbon en dressant avec front de taille en faille inverse, exploité de préférence mécaniquement

Info

Publication number
FR1279025A
FR1279025A FR851598A FR851598A FR1279025A FR 1279025 A FR1279025 A FR 1279025A FR 851598 A FR851598 A FR 851598A FR 851598 A FR851598 A FR 851598A FR 1279025 A FR1279025 A FR 1279025A
Authority
FR
France
Prior art keywords
raising
support
working face
coal mining
preferably operated
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
FR851598A
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia 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
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Priority to GB4203460A priority Critical patent/GB925563A/en
Application granted granted Critical
Publication of FR1279025A publication Critical patent/FR1279025A/fr
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
    • E21D23/0047—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor without essential shifting devices
    • 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
    • E21D23/0052—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with advancing shifting devices connected therewith
    • 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
    • E21D23/006—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor provided with essential hydraulic devices
    • E21D23/0073—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor provided with essential hydraulic devices with advancing shifting devices connected therewith
    • 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
    • E21D23/06—Special mine caps or special tops of pit-props for permitting step-by-step movement
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • E21F15/02—Supporting means, e.g. shuttering, for filling-up materials

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Load-Engaging Elements For Cranes (AREA)
FR851598A 1960-03-24 1960-06-30 Soutènement pour chantier d'extraction du charbon en dressant avec front de taille en faille inverse, exploité de préférence mécaniquement Expired FR1279025A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4203460A GB925563A (en) 1960-06-30 1960-12-06 Improvements in or relating to jet propulsion engine intakes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG29300A DE1166123B (de) 1960-03-24 1960-03-24 Ausbau eines Kohlengewinnungsbetriebes in steiler Lagerung

Publications (1)

Publication Number Publication Date
FR1279025A true FR1279025A (fr) 1961-12-15

Family

ID=7123705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR851598A Expired FR1279025A (fr) 1960-03-24 1960-06-30 Soutènement pour chantier d'extraction du charbon en dressant avec front de taille en faille inverse, exploité de préférence mécaniquement

Country Status (4)

Country Link
BE (1) BE601765A (fr)
DE (1) DE1166123B (fr)
FR (1) FR1279025A (fr)
GB (1) GB969902A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406565A (en) * 1980-06-19 1983-09-27 Centrum Konstrukcyjnotechnologiczne Maszyn Gorniczych Slidable filling dam

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224248B (de) * 1964-11-17 1966-09-08 Hermann Schwarz Kommanditgesel Ausbaugestell und damit durchfuehrbares Abbauverfahren fuer Kohlenfloeze
CN113153288B (zh) * 2021-04-20 2022-06-14 中国煤炭科工集团太原研究院有限公司 大坡度巷道掘进成套装备及掘进方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067391B (fr) * 1959-10-22
DE930024C (de) * 1940-12-04 1955-07-07 Hans Joachim Von Dr-Ing Hippel Strebausbau
DE733963C (de) * 1940-12-11 1943-04-06 Hans Joachim Von Hippel Dr Ing Vorrichtung zum Abbau maechtiger Floeze mit breitem Blick
DE945441C (de) * 1944-08-18 1956-07-12 Gerhard Werner Verfahren und Vorrichtung zum Ab- und Ausbau steiler Lagerstaetten
DE970540C (de) * 1949-03-10 1958-10-02 Dipl Berging Curt Boie Rahmen fuer schreitenden Ausbau im Braunkohlen-Strebbruchbau
FR1043173A (fr) * 1951-08-22 1953-11-06 Appareil de soutènement pour mines
DE1043257B (de) * 1956-09-18 1958-11-13 Bergwerksverband Gmbh Verfahren zum Halten des Versatzes in Abbaustreben mit ueberhaengendem Versatz der steilen und halbsteilen Lagerung
FR1190532A (fr) * 1957-07-05 1959-10-13 Dobson Ltd W E & F Perfectionnements apportés aux supports de plafonds pour mines souterraines
FR1201174A (fr) * 1957-08-10 1959-12-29 Gewerk Eisenhuette Westfalia Procédé et dispositif pour la commande d'un soutènement hydraulique, utilisable notamment dans les mines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406565A (en) * 1980-06-19 1983-09-27 Centrum Konstrukcyjnotechnologiczne Maszyn Gorniczych Slidable filling dam

Also Published As

Publication number Publication date
BE601765A (fr) 1961-09-25
GB969902A (en) 1964-09-16
DE1166123B (de) 1964-03-26

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