PL240201A1 - Cutting and breaking tool for a hydrodynamic mining machine - Google Patents

Cutting and breaking tool for a hydrodynamic mining machine

Info

Publication number
PL240201A1
PL240201A1 PL24020183A PL24020183A PL240201A1 PL 240201 A1 PL240201 A1 PL 240201A1 PL 24020183 A PL24020183 A PL 24020183A PL 24020183 A PL24020183 A PL 24020183A PL 240201 A1 PL240201 A1 PL 240201A1
Authority
PL
Poland
Prior art keywords
hydrodynamic
cutting
mining machine
breaking tool
breaking
Prior art date
Application number
PL24020183A
Other languages
English (en)
Original Assignee
Maschf Augsburg Nuernberg Ag
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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of PL240201A1 publication Critical patent/PL240201A1/xx

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Grinding (AREA)
  • Shovels (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
PL24020183A 1982-01-26 1983-01-17 Cutting and breaking tool for a hydrodynamic mining machine PL240201A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3202350A DE3202350C2 (de) 1982-01-26 1982-01-26 Schneid- und Brechwerkzeug für eine hydromechanische Gewinnungsmaschine

Publications (1)

Publication Number Publication Date
PL240201A1 true PL240201A1 (en) 1983-08-29

Family

ID=6153905

Family Applications (1)

Application Number Title Priority Date Filing Date
PL24020183A PL240201A1 (en) 1982-01-26 1983-01-17 Cutting and breaking tool for a hydrodynamic mining machine

Country Status (8)

Country Link
JP (1) JPS58127896A (fr)
AU (1) AU1065183A (fr)
DE (1) DE3202350C2 (fr)
FR (1) FR2520439A1 (fr)
GB (1) GB2113746B (fr)
HU (1) HU187524B (fr)
PL (1) PL240201A1 (fr)
ZA (1) ZA83300B (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071019B (de) * 1959-12-17 Gewerkschaft Eisenhütte Westfalia, Wethmar bei Lünen Verfahren und Vorrichtung zur Gewinnung von Kohle od. dgl. durch ein hobelartiges Gerät mit beweglichen, nur bei erhöhtem Widerstand zusätzlich durch Schläge beaufschlagten Hobelwerkzeugen
FR983238A (fr) * 1949-03-16 1951-06-20 Mavor & Coulson Ltd Méthode et machine perfectionnées pour l'abatage du chaibon dans les mines
DE1177584B (de) * 1959-01-12 1964-09-10 Clarke Kohlenhobel
GB935012A (en) * 1959-01-12 1963-08-21 Clarke Chapman Ltd Improvements in and relating to coal cutting machines
GB980469A (en) * 1962-08-30 1965-01-13 Gewerk Eisenhuette Westfalia Plough guided on the coal face side of a coal conveyor
GB1091844A (en) * 1964-05-25 1967-11-22 Glowny Instytut Gornictwa Equipment for the high pressure hydraulic mining of coal from longwall faces
DE1952810U (de) * 1964-07-24 1967-01-05 Gewerk Eisenhuette Westfalia Verstelleinrichtung fuer schwenk- und/oder verschiebbare meisseltraeger an bergbaulichen gewinnungsmaschinen.
DE1238418B (de) * 1964-08-12 1967-04-13 Gewerk Eisenhuette Westfalia Kohlenhobel, der zur Anpassung an eine wechselnde Floezmaechtigkeit aus einem Grundkoerper und aus einer wechselnden Zahl von uebereinander angeordneten Meissel tragenden Einzelelementen besteht
DE2754381C2 (de) * 1977-12-07 1985-06-05 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Gewinnungseinrichtung, insbesondere für die Kohlegewinnung in Untertagebetrieben
DE2713781C3 (de) * 1977-03-29 1983-02-24 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Verfahren und Vorrichtung zur kombinierten hydraulisch-mechanischen untertägigen Gewinnung vorwiegend harter mineralischer Rohstoffe
DE2832319C2 (de) * 1978-07-22 1984-09-27 M.A.N. Maschinenfabrik Augsburg-Nuernberg Ag, 4200 Oberhausen Hydromechanischer Hobel mit Schneid- und Brechköpfen
DE3006429A1 (de) * 1980-02-21 1981-08-27 Paul 4700 Hamm Blask Verstellbar-federnde hobel-vorrichtung in untertaegigen gewinnungsbetrieben

Also Published As

Publication number Publication date
GB2113746B (en) 1985-02-27
DE3202350C2 (de) 1984-08-23
FR2520439A1 (fr) 1983-07-29
GB2113746A (en) 1983-08-10
ZA83300B (en) 1983-10-26
HU187524B (en) 1986-01-28
DE3202350A1 (de) 1983-08-11
JPS58127896A (ja) 1983-07-30
GB8301663D0 (en) 1983-02-23
AU1065183A (en) 1983-08-04

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