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GB2093123B - Hydraulic conveyance of debris - Google Patents

Hydraulic conveyance of debris

Info

Publication number
GB2093123B
GB2093123B GB8203403A GB8203403A GB2093123B GB 2093123 B GB2093123 B GB 2093123B GB 8203403 A GB8203403 A GB 8203403A GB 8203403 A GB8203403 A GB 8203403A GB 2093123 B GB2093123 B GB 2093123B
Authority
GB
United Kingdom
Prior art keywords
debris
hydraulic conveyance
conveyance
hydraulic
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
GB8203403A
Other versions
GB2093123A (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.)
RAG AG
Original Assignee
Ruhrkohle AG
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 Ruhrkohle AG filed Critical Ruhrkohle AG
Publication of GB2093123A publication Critical patent/GB2093123A/en
Application granted granted Critical
Publication of GB2093123B publication Critical patent/GB2093123B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/30—Conveying materials in bulk through pipes or tubes by liquid pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
GB8203403A 1981-02-11 1982-02-05 Hydraulic conveyance of debris Expired GB2093123B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813104730 DE3104730A1 (en) 1981-02-11 1981-02-11 DEVICE AND METHOD FOR THE HYDRAULIC REMOVAL OF UNDERGROUND MINING OPERATIONS, ESPECIALLY THE MINING, INCIDENTAL PUMP

Publications (2)

Publication Number Publication Date
GB2093123A GB2093123A (en) 1982-08-25
GB2093123B true GB2093123B (en) 1985-03-13

Family

ID=6124508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8203403A Expired GB2093123B (en) 1981-02-11 1982-02-05 Hydraulic conveyance of debris

Country Status (2)

Country Link
DE (1) DE3104730A1 (en)
GB (1) GB2093123B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101646840B (en) * 2007-01-20 2013-03-13 拉格股份公司 Method for controlling the product conveyance in underground mining

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3711003A1 (en) * 1987-04-06 1988-10-27 Ruhrkohle Ag Hydraulic conveying method in underground mining
DE3823863C2 (en) * 1988-06-17 1994-03-31 Ruhrkohle Ag Process for underground operation with hydraulic conveying and system for carrying out the process
US8876220B2 (en) 2009-09-29 2014-11-04 Caterpillar Global Mining Highwall Miners Llc Segments and apparatus for high wall mining including fluid feed

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260548A (en) * 1965-03-11 1966-07-12 Consolidation Coal Co Method and apparatus for continuously mining and transporting coal
DE2820020A1 (en) * 1978-05-08 1979-11-15 Ruhrkohle Ag PROCESS AND EQUIPMENT FOR THE HYDRAULIC PUSHPING OF THE BULK ARRIVING IN UNDERGROUND MINING OPERATIONS, IN PARTICULAR IN THE HARD COAL MINING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101646840B (en) * 2007-01-20 2013-03-13 拉格股份公司 Method for controlling the product conveyance in underground mining

Also Published As

Publication number Publication date
DE3104730A1 (en) 1982-09-02
GB2093123A (en) 1982-08-25
DE3104730C2 (en) 1989-08-03

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Legal Events

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

Effective date: 20000205