FR1221089A - Dispositif de soutènement, utilisable notamment dans les mines - Google Patents

Dispositif de soutènement, utilisable notamment dans les mines

Info

Publication number
FR1221089A
FR1221089A FR785237A FR785237A FR1221089A FR 1221089 A FR1221089 A FR 1221089A FR 785237 A FR785237 A FR 785237A FR 785237 A FR785237 A FR 785237A FR 1221089 A FR1221089 A FR 1221089A
Authority
FR
France
Prior art keywords
mines
usable
support device
support
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
FR785237A
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.)
SCHWARZ KG HERMANN
Hermann Schwarz KG
Original Assignee
SCHWARZ KG HERMANN
Hermann Schwarz KG
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 SCHWARZ KG HERMANN, Hermann Schwarz KG filed Critical SCHWARZ KG HERMANN
Application granted granted Critical
Publication of FR1221089A publication Critical patent/FR1221089A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/60—Devices for withdrawing props or chocks
    • E21D15/603—Devices for withdrawing props or chocks by means of hydraulic devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/15—Means counteracting entry of dirt; Built-in cleaning devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/60—Devices for withdrawing props or chocks
    • E21D15/606—Devices for withdrawing props or chocks the props being moved systematically
    • 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
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/08—Shifting conveyors or other transport devices from one location at the working face to another
    • E21F13/086—Armoured conveyors shifting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
FR785237A 1958-01-30 1959-01-29 Dispositif de soutènement, utilisable notamment dans les mines Expired FR1221089A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB305358A GB876483A (en) 1958-01-30 1958-01-30 Improvements in or relating to hydraulic pillar supports for mines

Publications (1)

Publication Number Publication Date
FR1221089A true FR1221089A (fr) 1960-05-31

Family

ID=9751089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR785237A Expired FR1221089A (fr) 1958-01-30 1959-01-29 Dispositif de soutènement, utilisable notamment dans les mines

Country Status (4)

Country Link
DE (1) DE1164961B (fr)
FR (1) FR1221089A (fr)
GB (1) GB876483A (fr)
NL (1) NL235587A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046354A (en) * 1975-08-26 1977-09-06 Stith Jr Morris Randall Apparatus for positioning and supporting a machine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2357806A (en) * 1999-12-02 2001-07-04 Trevor John Honour Load bearing props
DE10045680B4 (de) * 2000-09-15 2006-03-09 Dbt Gmbh Hydraulikzylinder als Grubenstempel oder Rückzylindereinheit im untertägigen Bergbau

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE899483C (de) * 1953-11-05 Eisenwerk Wanheim G.M.B.H., Duisburg-Wanheim Eiserner Grubenstempel
DE640845C (de) * 1935-05-27 1937-01-13 Wilhelm Fehlemann Nachgiebiger Grubenstempel
DE901282C (de) * 1943-08-01 1954-01-11 Eisenwerk Wanheim G M B H Eiserner Grubenstempel
DE809903C (de) * 1948-08-25 1951-08-02 Mavor & Coulson Ltd Hydraulischer Stempel fuer den Grubenbetrieb
DE846238C (de) * 1949-10-28 1952-08-11 Mannesmannroehren Werke Steink Verstellbarer metallischer Grubenstempel
DE827939C (de) * 1950-02-17 1952-01-14 Peter Ewald Zapp Hydraulischer Grubenstempel
DE871883C (de) * 1950-03-17 1953-03-26 Der Niederlaendische Staat Metallener Grubenstempel mit zugehoerigem Kopf
DE926601C (de) * 1950-04-26 1955-04-21 Konrad Grebe Hydraulischer Grubenstempel
DE918561C (de) * 1951-08-08 1954-09-30 Arthur Hamel Hydraulischer Grubenstempel
DE924686C (de) * 1951-11-30 1955-03-07 Emil Weber Hydraulische Setzvorrichtung fuer Stempel
DE922527C (de) * 1952-05-20 1955-01-17 Ringfeder Gmbh Grubenstempel
DE934342C (de) * 1954-06-27 1955-10-20 Gutehoffnungshuette Sterkrade Mehrteiliger hydraulischer Grubenstempel
DE967868C (de) * 1955-03-31 1957-12-19 Robel & Co G Schlaggeraet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046354A (en) * 1975-08-26 1977-09-06 Stith Jr Morris Randall Apparatus for positioning and supporting a machine

Also Published As

Publication number Publication date
NL235587A (fr)
DE1164961B (de) 1964-03-12
GB876483A (en) 1961-09-06

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