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FR2289721B1 - - Google Patents

Info

Publication number
FR2289721B1
FR2289721B1 FR7532595A FR7532595A FR2289721B1 FR 2289721 B1 FR2289721 B1 FR 2289721B1 FR 7532595 A FR7532595 A FR 7532595A FR 7532595 A FR7532595 A FR 7532595A FR 2289721 B1 FR2289721 B1 FR 2289721B1
Authority
FR
France
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
FR7532595A
Other versions
FR2289721A1 (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
Publication of FR2289721A1 publication Critical patent/FR2289721A1/fr
Priority to SE7607260A priority Critical patent/SE426419B/xx
Application granted granted Critical
Publication of FR2289721B1 publication Critical patent/FR2289721B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/04—Transport of mined material in gravity inclines; in staple or inclined shafts
    • E21F13/042—Vertical hydraulic conveying of coal
    • 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
    • E21C25/68—Machines for making slits combined with equipment for removing, e.g. by loading, material won by other means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
    • 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)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Disintegrating Or Milling (AREA)
FR7532595A 1974-10-25 1975-10-24 Installation miniere pour l'extraction de combustibles fossiles Granted FR2289721A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7607260A SE426419B (sv) 1975-06-23 1976-06-23 Justeringsanordning for en trumbroms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA212,298A CA1020176A (en) 1974-10-25 1974-10-25 Method of driving a mine entry

Publications (2)

Publication Number Publication Date
FR2289721A1 FR2289721A1 (fr) 1976-05-28
FR2289721B1 true FR2289721B1 (fr) 1982-10-01

Family

ID=4101452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532595A Granted FR2289721A1 (fr) 1974-10-25 1975-10-24 Installation miniere pour l'extraction de combustibles fossiles

Country Status (9)

Country Link
BE (1) BE834733A (fr)
BR (1) BR7506952A (fr)
CA (1) CA1020176A (fr)
DE (1) DE2548249C2 (fr)
FR (1) FR2289721A1 (fr)
GB (1) GB1526775A (fr)
NL (1) NL7512491A (fr)
NZ (1) NZ179042A (fr)
ZA (1) ZA756403B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510427A1 (fr) * 1981-07-31 1983-02-04 Mangieu Pierre Transport et traitement hydraulique des materiaux et minerais

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE355859C (de) * 1922-07-03 Gewerkschaft Hausbach O Ein fuer Tief- oder Hochbagger durchfahrbar ausgebildeter Spueltrichter
DD61251A (fr) *
GB359515A (en) * 1930-06-24 1931-10-26 John Brown Improvements in or relating to hydraulic conveying systems for use in mines
ZA736063B (en) * 1972-10-16 1974-08-28 Continental Oil Co Slurry hopper system

Also Published As

Publication number Publication date
DE2548249C2 (de) 1983-05-05
AU8599875A (en) 1977-04-28
FR2289721A1 (fr) 1976-05-28
NZ179042A (en) 1979-08-31
DE2548249A1 (de) 1976-05-06
NL7512491A (nl) 1976-04-27
BR7506952A (pt) 1976-08-17
ZA756403B (en) 1977-05-25
GB1526775A (en) 1978-09-27
CA1020176A (en) 1977-11-01
BE834733A (fr) 1976-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse