BE401341A - - Google Patents

Info

Publication number
BE401341A
BE401341A BE401341DA BE401341A BE 401341 A BE401341 A BE 401341A BE 401341D A BE401341D A BE 401341DA BE 401341 A BE401341 A BE 401341A
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 BE401341A publication Critical patent/BE401341A/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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Actuator (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
BE401341D 1933-02-10 BE401341A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE433220X 1933-02-10

Publications (1)

Publication Number Publication Date
BE401341A true BE401341A (enrdf_load_stackoverflow)

Family

ID=6498306

Family Applications (1)

Application Number Title Priority Date Filing Date
BE401341D BE401341A (enrdf_load_stackoverflow) 1933-02-10

Country Status (3)

Country Link
BE (1) BE401341A (enrdf_load_stackoverflow)
FR (1) FR768419A (enrdf_load_stackoverflow)
GB (1) GB433220A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941541C (de) * 1952-04-09 1956-04-12 Eisenwerk Wanheim G M B H Verstellbarer metallischer Grubenstempel
CN106894832B (zh) * 2017-04-25 2019-01-15 沈阳航空航天大学 一种金属切削式吸能防冲液压立柱

Also Published As

Publication number Publication date
FR768419A (fr) 1934-08-06
GB433220A (en) 1935-08-12

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