FR2288850A1 - Procede d'extraction hydraulique de charbon - Google Patents

Procede d'extraction hydraulique de charbon

Info

Publication number
FR2288850A1
FR2288850A1 FR7435900A FR7435900A FR2288850A1 FR 2288850 A1 FR2288850 A1 FR 2288850A1 FR 7435900 A FR7435900 A FR 7435900A FR 7435900 A FR7435900 A FR 7435900A FR 2288850 A1 FR2288850 A1 FR 2288850A1
Authority
FR
France
Prior art keywords
water jet
coal
sloping
gallery
water
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.)
Granted
Application number
FR7435900A
Other languages
English (en)
Other versions
FR2288850B1 (fr
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.)
Kaiser Resources Ltd
Original Assignee
Kaiser Resources Ltd
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 Kaiser Resources Ltd filed Critical Kaiser Resources Ltd
Priority to FR7435900A priority Critical patent/FR2288850A1/fr
Publication of FR2288850A1 publication Critical patent/FR2288850A1/fr
Application granted granted Critical
Publication of FR2288850B1 publication Critical patent/FR2288850B1/fr
Granted legal-status Critical Current

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
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal

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)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Disintegrating Or Milling (AREA)
FR7435900A 1974-10-25 1974-10-25 Procede d'extraction hydraulique de charbon Granted FR2288850A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7435900A FR2288850A1 (fr) 1974-10-25 1974-10-25 Procede d'extraction hydraulique de charbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7435900A FR2288850A1 (fr) 1974-10-25 1974-10-25 Procede d'extraction hydraulique de charbon

Publications (2)

Publication Number Publication Date
FR2288850A1 true FR2288850A1 (fr) 1976-05-21
FR2288850B1 FR2288850B1 (fr) 1977-10-28

Family

ID=9144454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435900A Granted FR2288850A1 (fr) 1974-10-25 1974-10-25 Procede d'extraction hydraulique de charbon

Country Status (1)

Country Link
FR (1) FR2288850A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425537A1 (fr) * 1978-05-10 1979-12-07 Inst Dobychi Uglya Gidravlic Procede d'exploitation hydraulique de couches de mineraux utiles
EP0779111A2 (fr) * 1995-12-11 1997-06-18 TAIHO INDUSTRIES Co., LTD. Procédé pour le traitement d'un liquide dans une citerne et dispositif à jet de liquide utilisé dans le procédé

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203736A (en) * 1961-12-12 1965-08-31 James A Andersen Hydraulic method of mining coal and the like
FR2217524A1 (fr) * 1973-02-15 1974-09-06 Rheinstahl Ag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203736A (en) * 1961-12-12 1965-08-31 James A Andersen Hydraulic method of mining coal and the like
FR2217524A1 (fr) * 1973-02-15 1974-09-06 Rheinstahl Ag

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
*REVUE "GLUCKAUF", VOLUME 92 - FASCICULES 41 *
1228 *
34, L'ARTICLE DE M.S. GOUBANOV ET M.N. MARKOUS, INTITULE "OPIJT OSVOENIA DOBYTCHIUGLIA GIDRAVLICHESKIM "SPOSOBOM..." *
42 DU 13-10-56, PAGES 1221 *
L'ARTICLE DE A. PELZER INTITULE: "HYDRAULISCHE KOHLENGEWINNUNG UND - FORDERUNG IN DER SOWJETUNION" *
REVUE "UGOL" FASCICULE NO. 6 DE 1962, PAGES 28 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425537A1 (fr) * 1978-05-10 1979-12-07 Inst Dobychi Uglya Gidravlic Procede d'exploitation hydraulique de couches de mineraux utiles
EP0779111A2 (fr) * 1995-12-11 1997-06-18 TAIHO INDUSTRIES Co., LTD. Procédé pour le traitement d'un liquide dans une citerne et dispositif à jet de liquide utilisé dans le procédé
EP0779111A3 (fr) * 1995-12-11 1997-10-22 Taiho Ind Co Procédé pour le traitement d'un liquide dans une citerne et dispositif à jet de liquide utilisé dans le procédé
US5810473A (en) * 1995-12-11 1998-09-22 Taiho Industries Co., Ltd. Method for treating liquid in a tank and liquid jetting device used in the method

Also Published As

Publication number Publication date
FR2288850B1 (fr) 1977-10-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse