GB1550475A - Mining equipment - Google Patents

Mining equipment

Info

Publication number
GB1550475A
GB1550475A GB1992876A GB1992876A GB1550475A GB 1550475 A GB1550475 A GB 1550475A GB 1992876 A GB1992876 A GB 1992876A GB 1992876 A GB1992876 A GB 1992876A GB 1550475 A GB1550475 A GB 1550475A
Authority
GB
United Kingdom
Prior art keywords
mining equipment
mining
equipment
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
GB1992876A
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents 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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB1992876A priority Critical patent/GB1550475A/en
Publication of GB1550475A publication Critical patent/GB1550475A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C35/22—Equipment for preventing the formation of, or for removal of, dust
    • E21C35/23—Distribution of spraying-fluids in rotating cutter-heads

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)
GB1992876A 1977-04-21 1977-04-21 Mining equipment Expired GB1550475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1992876A GB1550475A (en) 1977-04-21 1977-04-21 Mining equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1992876A GB1550475A (en) 1977-04-21 1977-04-21 Mining equipment

Publications (1)

Publication Number Publication Date
GB1550475A true GB1550475A (en) 1979-08-15

Family

ID=10137476

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1992876A Expired GB1550475A (en) 1977-04-21 1977-04-21 Mining equipment

Country Status (1)

Country Link
GB (1) GB1550475A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394053A (en) * 1980-11-28 1983-07-19 Gebr. Eickhoff Maschinenfabrik Und Eisengiesserei M.B.H. Nozzle holder for cutter drum in longwall mining machinery
DE3441386A1 (en) * 1984-11-13 1986-05-15 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Method and device for suppressing dust at selective-cut heading machines
CN102817612A (en) * 2012-09-11 2012-12-12 天津理工大学 Tapered jet foam sol generating device for controlling coal dust at transferring point of conveyor belt

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394053A (en) * 1980-11-28 1983-07-19 Gebr. Eickhoff Maschinenfabrik Und Eisengiesserei M.B.H. Nozzle holder for cutter drum in longwall mining machinery
DE3441386A1 (en) * 1984-11-13 1986-05-15 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Method and device for suppressing dust at selective-cut heading machines
CN102817612A (en) * 2012-09-11 2012-12-12 天津理工大学 Tapered jet foam sol generating device for controlling coal dust at transferring point of conveyor belt
CN102817612B (en) * 2012-09-11 2014-08-06 天津理工大学 Tapered jet foam sol generating device for controlling coal dust at transferring point of conveyor belt

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Legal Events

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