DE1433238A1 - Schreitender Strebausbau - Google Patents

Schreitender Strebausbau

Info

Publication number
DE1433238A1
DE1433238A1 DE19631433238 DE1433238A DE1433238A1 DE 1433238 A1 DE1433238 A1 DE 1433238A1 DE 19631433238 DE19631433238 DE 19631433238 DE 1433238 A DE1433238 A DE 1433238A DE 1433238 A1 DE1433238 A1 DE 1433238A1
Authority
DE
Germany
Prior art keywords
piston
cylinder
stamp
pressure
section
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.)
Pending
Application number
DE19631433238
Other languages
German (de)
English (en)
Inventor
Binaut Alain Georges Ernest
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.)
BINAUT ALAIN GEORGES ERNEST
Original Assignee
BINAUT ALAIN GEORGES ERNEST
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 BINAUT ALAIN GEORGES ERNEST filed Critical BINAUT ALAIN GEORGES ERNEST
Publication of DE1433238A1 publication Critical patent/DE1433238A1/de
Pending 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
    • E21D23/006—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
    • 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
    • E21D23/0056—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with individual advancing 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
    • E21D23/006—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

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)
  • Fluid-Damping Devices (AREA)
DE19631433238 1962-11-03 1963-07-08 Schreitender Strebausbau Pending DE1433238A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR914585A FR1343862A (fr) 1962-11-03 1962-11-03 Pousseur-ravanceur, étançon, distributeur d'étançon et système de distribution de soutènement marchant

Publications (1)

Publication Number Publication Date
DE1433238A1 true DE1433238A1 (de) 1969-11-20

Family

ID=8790251

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19631433238 Pending DE1433238A1 (de) 1962-11-03 1963-07-08 Schreitender Strebausbau

Country Status (2)

Country Link
DE (1) DE1433238A1 (fr)
FR (1) FR1343862A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941168A1 (de) * 1979-10-11 1981-04-23 Thyssen Industrie Ag, 4300 Essen Hydraulisch betaetigbares schubkolbengetriebe, vornehmlich zur verwendung im bergbau

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE655844A (fr) * 1963-11-29 1965-03-16
DE1243610B (de) * 1964-07-09 1967-07-06 Hermann Schwarz Kommanditgesel Druckmittelbetriebener Grubenstempel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941168A1 (de) * 1979-10-11 1981-04-23 Thyssen Industrie Ag, 4300 Essen Hydraulisch betaetigbares schubkolbengetriebe, vornehmlich zur verwendung im bergbau

Also Published As

Publication number Publication date
FR1343862A (fr) 1963-11-22

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