PL71889B1 - - Google Patents

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Publication number
PL71889B1
PL71889B1 PL15903672A PL15903672A PL71889B1 PL 71889 B1 PL71889 B1 PL 71889B1 PL 15903672 A PL15903672 A PL 15903672A PL 15903672 A PL15903672 A PL 15903672A PL 71889 B1 PL71889 B1 PL 71889B1
Authority
PL
Poland
Prior art keywords
conveyor
wall
combine
route
station
Prior art date
Application number
PL15903672A
Other languages
English (en)
Polish (pl)
Inventor
Kulpinski Jan
Kopka Mieczyslaw
Kociela Waclaw
Gazdzik Franciszek
Wozniak Wiktor
Kandzia Antoni
Original Assignee
Kopalnia Wegla Kamiennego „Halemba"
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 Kopalnia Wegla Kamiennego „Halemba" filed Critical Kopalnia Wegla Kamiennego „Halemba"
Priority to PL15903672A priority Critical patent/PL71889B1/pl
Priority to BE135603A priority patent/BE804803A/fr
Priority to HUHA963A priority patent/HU166862B/hu
Priority to DD17396873A priority patent/DD110911A5/xx
Priority to DE19732351888 priority patent/DE2351888A1/de
Priority to FR7339771A priority patent/FR2208046A1/fr
Publication of PL71889B1 publication Critical patent/PL71889B1/pl

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
    • E21C29/06—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains anchored at one or both ends to the mine working face
    • E21C29/10—Cable or chain co-operating with a winch or the like on the machine
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/20—Methods of underground mining; Layouts therefor for rock salt or potash salt

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)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Harvesting Machines For Root Crops (AREA)
PL15903672A 1972-11-23 1972-11-23 PL71889B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PL15903672A PL71889B1 (fr) 1972-11-23 1972-11-23
BE135603A BE804803A (fr) 1972-11-23 1973-09-13 Procede d'exploitation de tailles a l'aide de deux mineurs continus et dispositif pour l'application de ce procede
HUHA963A HU166862B (en) 1972-11-23 1973-09-14 Method for advancing breastwork by use of two mining combines and apparatus for carrying out the method
DD17396873A DD110911A5 (fr) 1972-11-23 1973-10-10
DE19732351888 DE2351888A1 (de) 1972-11-23 1973-10-16 Strebbauverfahren mittels zweier kombinen und vorrichtung zur durchfuehrung dieses verfahrens
FR7339771A FR2208046A1 (fr) 1972-11-23 1973-11-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL15903672A PL71889B1 (fr) 1972-11-23 1972-11-23

Publications (1)

Publication Number Publication Date
PL71889B1 true PL71889B1 (fr) 1974-06-29

Family

ID=19960684

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15903672A PL71889B1 (fr) 1972-11-23 1972-11-23

Country Status (6)

Country Link
BE (1) BE804803A (fr)
DD (1) DD110911A5 (fr)
DE (1) DE2351888A1 (fr)
FR (1) FR2208046A1 (fr)
HU (1) HU166862B (fr)
PL (1) PL71889B1 (fr)

Also Published As

Publication number Publication date
DD110911A5 (fr) 1975-01-12
BE804803A (fr) 1974-01-02
HU166862B (en) 1975-06-28
FR2208046A1 (fr) 1974-06-21
DE2351888A1 (de) 1974-06-06

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