GB1526775A - Mining of materials - Google Patents

Mining of materials

Info

Publication number
GB1526775A
GB1526775A GB43365/75A GB4336575A GB1526775A GB 1526775 A GB1526775 A GB 1526775A GB 43365/75 A GB43365/75 A GB 43365/75A GB 4336575 A GB4336575 A GB 4336575A GB 1526775 A GB1526775 A GB 1526775A
Authority
GB
United Kingdom
Prior art keywords
machine
trough
crusher
mining
mined
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
GB43365/75A
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 GB1526775A publication Critical patent/GB1526775A/en
Expired 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)

Abstract

1526775 Mining KAISER RESOURCES Ltd 22 Oct 1975 [25 Oct 1974] 43365/75 Heading E1F [Also in Division B8] In a mineral mining system in which mined material is conveyed away from a continuous mining machine in a flume 28 after being converted into a solids/water slurry on leaving the machine the mined solids material is discharged from the machine into a downwardly inclined trough 20 that is supported by the machine, has a relatively movable engagement with the flume 28, and is associated with a water supply means that delivers water into the trough near the upper end of the trough. Preferably the machine includes a crusher, e.g. a roll crusher or a bar crusher, and conveying means 19 for carrying mined material from the front of the machine via the crusher to the rear of the machine for discharge into the trough, which may be suspended from the rear of the machine by chains 26. The water supply means may include a slotted header extending across the upper end of the trough, which may be covered for at least a portion of its length. The lower end of the trough preferably has a sliding engagement with the trough which is formed in sections of which the lower end of an upper section merely rests in the upper end of the adjacent section with no sealing means between the ends.
GB43365/75A 1974-10-25 1975-10-22 Mining of materials Expired GB1526775A (en)

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 (1)

Publication Number Publication Date
GB1526775A true GB1526775A (en) 1978-09-27

Family

ID=4101452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43365/75A Expired GB1526775A (en) 1974-10-25 1975-10-22 Mining of materials

Country Status (9)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510427A1 (en) * 1981-07-31 1983-02-04 Mangieu Pierre Transfer and cleaning of ore - by water sluice esp. for use in rough country

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD61251A (en) *
DE355859C (en) * 1922-07-03 Gewerkschaft Hausbach O A flushing funnel designed to be passable for deep or high excavators
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
ZA756403B (en) 1977-05-25
NZ179042A (en) 1979-08-31
FR2289721A1 (en) 1976-05-28
FR2289721B1 (en) 1982-10-01
CA1020176A (en) 1977-11-01
BR7506952A (en) 1976-08-17
BE834733A (en) 1976-04-22
AU8599875A (en) 1977-04-28
DE2548249C2 (en) 1983-05-05
NL7512491A (en) 1976-04-27
DE2548249A1 (en) 1976-05-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee