GB1091844A - Equipment for the high pressure hydraulic mining of coal from longwall faces - Google Patents

Equipment for the high pressure hydraulic mining of coal from longwall faces

Info

Publication number
GB1091844A
GB1091844A GB2225165A GB2225165A GB1091844A GB 1091844 A GB1091844 A GB 1091844A GB 2225165 A GB2225165 A GB 2225165A GB 2225165 A GB2225165 A GB 2225165A GB 1091844 A GB1091844 A GB 1091844A
Authority
GB
United Kingdom
Prior art keywords
coal
high pressure
face
equipment
hydraulic mining
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2225165A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Glowny Instytut Gornictwa
Original Assignee
Glowny Instytut Gornictwa
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
Priority claimed from PL104653A external-priority patent/PL49373B1/pl
Application filed by Glowny Instytut Gornictwa filed Critical Glowny Instytut Gornictwa
Publication of GB1091844A publication Critical patent/GB1091844A/en
Expired legal-status Critical Current

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
    • E21C27/34—Machine propelled along the working face by cable or chain
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
GB2225165A 1964-05-25 1965-05-25 Equipment for the high pressure hydraulic mining of coal from longwall faces Expired GB1091844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL104653A PL49373B1 (enrdf_load_stackoverflow) 1964-05-25

Publications (1)

Publication Number Publication Date
GB1091844A true GB1091844A (en) 1967-11-22

Family

ID=19942332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2225165A Expired GB1091844A (en) 1964-05-25 1965-05-25 Equipment for the high pressure hydraulic mining of coal from longwall faces

Country Status (3)

Country Link
FR (1) FR1434076A (enrdf_load_stackoverflow)
GB (1) GB1091844A (enrdf_load_stackoverflow)
NL (1) NL6506657A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006656A1 (de) * 1978-06-19 1980-01-09 Stamicarbon B.V. Vorrichtung zur Gewinnung von Mineralien durch ein Bohrloch
US4243268A (en) 1977-11-19 1981-01-06 Gewerkschaft Eisenhutte Westfalia Mineral mining installation with planer and jet carrier
DE3202350A1 (de) * 1982-01-26 1983-08-11 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Schneid- und brechwerkzeug fuer eine hydromechanische gewinnungsmaschine
US4422882A (en) 1981-12-29 1983-12-27 The Babcock & Wilcox Company Pulsed liquid jet-type cleaning of highly heated surfaces
GB2125850A (en) * 1982-07-03 1984-03-14 Hoverdale Engineering Limited Cutting mineral faces and the like

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754381C2 (de) * 1977-12-07 1985-06-05 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Gewinnungseinrichtung, insbesondere für die Kohlegewinnung in Untertagebetrieben
DE2749830C2 (de) * 1977-11-08 1985-10-24 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hobelmeißel
DE2832319C2 (de) * 1978-07-22 1984-09-27 M.A.N. Maschinenfabrik Augsburg-Nuernberg Ag, 4200 Oberhausen Hydromechanischer Hobel mit Schneid- und Brechköpfen
JPS5528892A (en) * 1978-08-18 1980-02-29 Gutehoffnungshuette Sterkrade Cutting working method of solid by liquid jet directed and its device
DE3004443A1 (de) * 1980-02-07 1981-08-13 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Walzenschraemmaschine, insbesondere fuer den abbau von erzlagerstaetten u.dgl.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243268A (en) 1977-11-19 1981-01-06 Gewerkschaft Eisenhutte Westfalia Mineral mining installation with planer and jet carrier
EP0006656A1 (de) * 1978-06-19 1980-01-09 Stamicarbon B.V. Vorrichtung zur Gewinnung von Mineralien durch ein Bohrloch
US4422882A (en) 1981-12-29 1983-12-27 The Babcock & Wilcox Company Pulsed liquid jet-type cleaning of highly heated surfaces
DE3202350A1 (de) * 1982-01-26 1983-08-11 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Schneid- und brechwerkzeug fuer eine hydromechanische gewinnungsmaschine
GB2125850A (en) * 1982-07-03 1984-03-14 Hoverdale Engineering Limited Cutting mineral faces and the like

Also Published As

Publication number Publication date
FR1434076A (fr) 1966-04-01
NL6506657A (enrdf_load_stackoverflow) 1965-11-26

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