PL266409A1 - A method and a device for full floor placing - Google Patents

A method and a device for full floor placing

Info

Publication number
PL266409A1
PL266409A1 PL26640987A PL26640987A PL266409A1 PL 266409 A1 PL266409 A1 PL 266409A1 PL 26640987 A PL26640987 A PL 26640987A PL 26640987 A PL26640987 A PL 26640987A PL 266409 A1 PL266409 A1 PL 266409A1
Authority
PL
Poland
Prior art keywords
full floor
floor placing
placing
full
floor
Prior art date
Application number
PL26640987A
Other versions
PL155535B1 (en
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 filed Critical
Publication of PL266409A1 publication Critical patent/PL266409A1/en
Publication of PL155535B1 publication Critical patent/PL155535B1/en

Links

Classifications

    • 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
    • E21F15/08—Filling-up hydraulically or pneumatically

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)
  • Treatment Of Sludge (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
PL26640987A 1986-06-24 1987-06-23 Method of and apparatus for completely filling abandoned mine workings PL155535B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863621058 DE3621058A1 (en) 1986-06-24 1986-06-24 Method and device for applying complete stowing

Publications (2)

Publication Number Publication Date
PL266409A1 true PL266409A1 (en) 1988-07-21
PL155535B1 PL155535B1 (en) 1991-12-31

Family

ID=6303545

Family Applications (1)

Application Number Title Priority Date Filing Date
PL26640987A PL155535B1 (en) 1986-06-24 1987-06-23 Method of and apparatus for completely filling abandoned mine workings

Country Status (2)

Country Link
DE (1) DE3621058A1 (en)
PL (1) PL155535B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050170C (en) * 1996-01-19 2000-03-08 长沙矿山研究院 Underground filling material extrusion conveying method and device
WO2015188218A1 (en) * 2014-06-09 2015-12-17 Quattro Project Engineering Pty Ltd Flow control assembly
CN105293087B (en) * 2015-10-08 2017-09-15 内蒙古富川饲料科技股份有限公司 Raw grain drying storage induction system
CN111017565B (en) * 2020-03-09 2020-07-03 天津美腾科技股份有限公司 Underground multi-stage wind power material conveying device and material conveying method

Also Published As

Publication number Publication date
PL155535B1 (en) 1991-12-31
DE3621058A1 (en) 1988-01-21
DE3621058C2 (en) 1989-09-21

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