ZA714510B - Improvements in mineral mining installations - Google Patents

Improvements in mineral mining installations

Info

Publication number
ZA714510B
ZA714510B ZA714510A ZA714510A ZA714510B ZA 714510 B ZA714510 B ZA 714510B ZA 714510 A ZA714510 A ZA 714510A ZA 714510 A ZA714510 A ZA 714510A ZA 714510 B ZA714510 B ZA 714510B
Authority
ZA
South Africa
Prior art keywords
mineral mining
mining installations
installations
mineral
mining
Prior art date
Application number
ZA714510A
Inventor
W Georg
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of ZA714510B publication Critical patent/ZA714510B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/16—Other methods or devices for dislodging with or without loading by fire-setting or by similar methods based on a heat effect
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/18—Other methods or devices for dislodging with or without loading by electricity

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)
  • Jigging Conveyors (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
ZA714510A 1970-07-08 1971-07-08 Improvements in mineral mining installations ZA714510B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702033807 DE2033807A1 (en) 1970-07-08 1970-07-08 Method and device for the mining of minerals stored in the shape of a float

Publications (1)

Publication Number Publication Date
ZA714510B true ZA714510B (en) 1972-03-29

Family

ID=5776118

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA714510A ZA714510B (en) 1970-07-08 1971-07-08 Improvements in mineral mining installations

Country Status (5)

Country Link
US (1) US3861749A (en)
CA (1) CA958422A (en)
DE (1) DE2033807A1 (en)
GB (1) GB1362022A (en)
ZA (1) ZA714510B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013320A (en) * 1974-09-26 1977-03-22 World Oil Mining Ltd. Hook plough apparatus for longwall mining
DE2710960C2 (en) * 1977-03-12 1981-07-02 Friedrich Wilhelm 4223 Voerde Paurat Road or tunnel boring machine
DE3041101A1 (en) * 1980-10-31 1982-06-09 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen DEVICE FOR DEGRADING STEEL STORAGE DEPTHS, IN PARTICULAR CARBON, AND METHOD FOR INSERTING THE DISCHARGE DEVICE IN THE STEEPING TARGET
ATE547566T1 (en) * 2007-04-23 2012-03-15 Wirtgen Gmbh SELF-PROPELLED ROAD CONSTRUCTION MACHINE
PL419230A1 (en) * 2014-01-21 2017-05-22 Joy Mm Delaware, Inc. System for balancing the tanks of liquids for a mining machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US910500A (en) * 1908-01-13 1909-01-26 Case Tunnel & Engineering Company Tunneling-machine.
US1284398A (en) * 1918-04-06 1918-11-12 Edward S Mckinlay Tunneling-machine.
US1554723A (en) * 1924-03-11 1925-09-22 William E Hamilton Tunneling machine
DE1219892B (en) * 1964-11-14 1966-06-30 Gewerk Eisenhuette Westfalia Control of a coal plow
US3759575A (en) * 1970-12-21 1973-09-18 Copper Range Co Mining and tunneling apparatus involving alternated application of thermal and mechanical energy and process thereof

Also Published As

Publication number Publication date
GB1362022A (en) 1974-07-30
CA958422A (en) 1974-11-26
DE2033807A1 (en) 1972-01-27
AU3117471A (en) 1973-01-18
US3861749A (en) 1975-01-21

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