PL210937A1 - Urzadzenie strugowe dla hydraulicznego urabiania pod wysokim cisnieniem - Google Patents

Urzadzenie strugowe dla hydraulicznego urabiania pod wysokim cisnieniem

Info

Publication number
PL210937A1
PL210937A1 PL21093778A PL21093778A PL210937A1 PL 210937 A1 PL210937 A1 PL 210937A1 PL 21093778 A PL21093778 A PL 21093778A PL 21093778 A PL21093778 A PL 21093778A PL 210937 A1 PL210937 A1 PL 210937A1
Authority
PL
Poland
Prior art keywords
plane
high pressure
hydraulic high
pressure milling
milling
Prior art date
Application number
PL21093778A
Other languages
English (en)
Other versions
PL117329B1 (en
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 PL210937A1 publication Critical patent/PL210937A1/pl
Publication of PL117329B1 publication Critical patent/PL117329B1/pl

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/60—Slitting by jets of water or other liquid
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/34—Machine propelled along the working face by cable or chain

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Spray Control Apparatus (AREA)
  • Soil Working Implements (AREA)
PL1978210937A 1977-11-16 1978-11-15 Coal planer appliance for high pressure hydraulic winning wysokim davleniem PL117329B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2751199A DE2751199C2 (de) 1977-11-16 1977-11-16 Hobeleinrichtung für die hydraulische Hochdruckgewinnung

Publications (2)

Publication Number Publication Date
PL210937A1 true PL210937A1 (pl) 1979-08-27
PL117329B1 PL117329B1 (en) 1981-07-31

Family

ID=6023864

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1978210937A PL117329B1 (en) 1977-11-16 1978-11-15 Coal planer appliance for high pressure hydraulic winning wysokim davleniem

Country Status (3)

Country Link
US (1) US4198098A (pl)
DE (1) DE2751199C2 (pl)
PL (1) PL117329B1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806767C2 (de) 1978-02-17 1987-04-23 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Abbaueinrichtung für den Lang- oder Kurzfrontbergbau
DE3314297C2 (de) * 1983-04-20 1987-04-09 Gosudarstvennyj proektno-konstruktorskij i eksperimental'nyj institut ugol'nogo mašinostroenija "GIPROUGLEMAŠ", Moskau/Moskva Mehrfachhobelanlage
US4488757A (en) * 1983-04-21 1984-12-18 Gosudarstvenny Proektno -Konstruktorsky I Eksperimentalny Institut Ugolnoi Promyshlennosti Plough mining installation
DE3722211A1 (de) * 1987-07-06 1989-01-19 Gewerk Eisenhuette Westfalia Hobelanlage fuer den untertagebergbau

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US54833A (en) * 1866-05-15 Improved method of mining coal, minerals
US3132852A (en) * 1962-05-29 1964-05-12 Samuel H Dolbear Method for mining soluble mineral substances
FR1368318A (fr) * 1963-06-20 1964-07-31 Charbonnages De France Pic d'abattage perfectionné
DE1215630B (de) * 1965-02-26 1966-05-05 Hansjoachim Von Hippel Dr Ing Vorrichtung zur Kohlegewinnung
DE1802265A1 (de) * 1968-10-10 1970-05-14 U Eisengiesserei A Beien Masch Gewinnungs- und Foerdervorrichtung fuer den Abbau von Kohle od.dgl.
US3904244A (en) * 1972-01-20 1975-09-09 John C Haspert Method and apparatus for mechanized seam mining
ZA731B (en) * 1973-01-02 1974-08-28 Atlas Copco Ab Improvements in or relating to apparatus for and to methods of rock cutting
DE2307413C2 (de) * 1973-02-15 1980-02-14 Thyssen Industrie Ag, 4300 Essen Vorrichtung fur die Hereingewinnung einer flozartigen Lagerstatte im Strebbau

Also Published As

Publication number Publication date
DE2751199C2 (de) 1985-07-18
PL117329B1 (en) 1981-07-31
US4198098A (en) 1980-04-15
DE2751199A1 (de) 1979-05-17

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