BE563275A - - Google Patents

Info

Publication number
BE563275A
BE563275A BE563275DA BE563275A BE 563275 A BE563275 A BE 563275A BE 563275D A BE563275D A BE 563275DA BE 563275 A BE563275 A BE 563275A
Authority
BE
Belgium
Application number
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.)
Publication of BE563275A publication Critical patent/BE563275A/xx

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
    • E21D15/14—Telescopic props
    • E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Actuator (AREA)
BE563275D 1956-12-27 BE563275A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE846783X 1956-12-27

Publications (1)

Publication Number Publication Date
BE563275A true BE563275A (enrdf_load_stackoverflow)

Family

ID=6775154

Family Applications (1)

Application Number Title Priority Date Filing Date
BE563275D BE563275A (enrdf_load_stackoverflow) 1956-12-27

Country Status (3)

Country Link
BE (1) BE563275A (enrdf_load_stackoverflow)
FR (1) FR1188397A (enrdf_load_stackoverflow)
GB (1) GB846783A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241390B (de) * 1959-07-03 1967-06-01 Gewerk Eisenhuette Westfalia Hydraulischer Grubenstempel

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1156735B (de) * 1960-05-03 1963-11-07 Kloeckner Werke Ag Hydraulischer Grubenstempel
AT339237B (de) * 1975-09-09 1977-10-10 Voest Ag Hydraulischer grubenstempel
CN113006837A (zh) * 2021-02-03 2021-06-22 陕西陕煤韩城矿业有限公司 模块式单体液压支柱

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241390B (de) * 1959-07-03 1967-06-01 Gewerk Eisenhuette Westfalia Hydraulischer Grubenstempel

Also Published As

Publication number Publication date
FR1188397A (fr) 1959-09-22
GB846783A (en) 1960-08-31

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