SE8008549L - Valsforskremningsmaskin, framfor allt for brytning av malmforekomster - Google Patents

Valsforskremningsmaskin, framfor allt for brytning av malmforekomster

Info

Publication number
SE8008549L
SE8008549L SE8008549A SE8008549A SE8008549L SE 8008549 L SE8008549 L SE 8008549L SE 8008549 A SE8008549 A SE 8008549A SE 8008549 A SE8008549 A SE 8008549A SE 8008549 L SE8008549 L SE 8008549L
Authority
SE
Sweden
Prior art keywords
drums
supported
before everything
mining mines
scrolling machine
Prior art date
Application number
SE8008549A
Other languages
Unknown language ( )
English (en)
Inventor
K Beckmann
K Becker
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 SE8008549L publication Critical patent/SE8008549L/sv

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
SE8008549A 1980-02-07 1980-12-05 Valsforskremningsmaskin, framfor allt for brytning av malmforekomster SE8008549L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803004443 DE3004443A1 (de) 1980-02-07 1980-02-07 Walzenschraemmaschine, insbesondere fuer den abbau von erzlagerstaetten u.dgl.

Publications (1)

Publication Number Publication Date
SE8008549L true SE8008549L (sv) 1981-08-08

Family

ID=6093954

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8008549A SE8008549L (sv) 1980-02-07 1980-12-05 Valsforskremningsmaskin, framfor allt for brytning av malmforekomster

Country Status (5)

Country Link
US (1) US4375904A (sv)
DE (1) DE3004443A1 (sv)
FR (1) FR2475619A1 (sv)
GB (1) GB2069030B (sv)
SE (1) SE8008549L (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714293A (en) * 1986-03-17 1987-12-22 Sun Hydraulics, Inc. Dust control fluids spray arm
US6755480B2 (en) * 2000-03-31 2004-06-29 Amvest Corporation Drum-type dual channel water-jet assisted cutting head
ZA201603986B (en) 2015-06-15 2017-07-26 Joy Mm Delaware Inc Spray system for mining machine
CN110195586B (zh) * 2019-06-04 2020-03-27 中国矿业大学 一种利用磨料射流提高采煤机开采煤层厚度的装置及方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR979309A (fr) * 1949-01-20 1951-04-25 Bochumer Eisenhu Tte Heintzman Procédé et appareil pour l'abatage du charbon ou d'autres minéraux
GB672336A (en) * 1949-01-20 1952-05-21 Margot Von Linsingen Improved method and a machine for winning coal or other minerals
DE1203207B (de) * 1964-04-08 1965-10-21 Gewerk Eisenhuette Westfalia Schneidende Kohlengewinnungsmaschine
FR1395403A (fr) * 1964-05-22 1965-04-09 Gewerk Eisenhuette Westfalia équipement pour l'extraction du charbon par exploitation par taille
NL6506657A (sv) * 1964-05-25 1965-11-26
DE1274544B (de) * 1964-05-25 1968-08-08 Glowny Instytut Gornictwa Hydromechanischer Kohlenhobel fuer den Strebabbau
SE353360B (sv) * 1971-06-18 1973-01-29 Atlas Copco Ab
DE2307413C2 (de) * 1973-02-15 1980-02-14 Thyssen Industrie Ag, 4300 Essen Vorrichtung fur die Hereingewinnung einer flozartigen Lagerstatte im Strebbau
GB1481198A (en) * 1974-11-01 1977-07-27 Dresser Europe Sa Mining machine
SU621872A1 (ru) * 1976-07-12 1978-08-30 Donov Pavel Andreevich Исполнительный орган проходческого комбайна
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
SU658271A1 (ru) * 1977-07-06 1979-04-25 Ордена Трудового Красного Знамени Институт Горного Дела Им. А.А.Скочинского Способ разрушени угл
DE2751790C2 (de) * 1977-11-19 1986-01-23 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zum Vorschneiden eines Hangend- und/oder Liegendschlitzes bei der kombinierten mechanischen und hydraulischen Gewinnung von Kohle u.dgl.
US4265487A (en) * 1978-04-10 1981-05-05 The Curators Of The University Of Missouri High pressure water jet mining machine
DE2832319C2 (de) * 1978-07-22 1984-09-27 M.A.N. Maschinenfabrik Augsburg-Nuernberg Ag, 4200 Oberhausen Hydromechanischer Hobel mit Schneid- und Brechköpfen

Also Published As

Publication number Publication date
GB2069030A (en) 1981-08-19
FR2475619A1 (fr) 1981-08-14
GB2069030B (en) 1983-09-14
DE3004443A1 (de) 1981-08-13
FR2475619B1 (sv) 1984-10-19
US4375904A (en) 1983-03-08

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