CA952921A - Mining machine having liquid supply sealing means - Google Patents

Mining machine having liquid supply sealing means

Info

Publication number
CA952921A
CA952921A CA126,020A CA126020A CA952921A CA 952921 A CA952921 A CA 952921A CA 126020 A CA126020 A CA 126020A CA 952921 A CA952921 A CA 952921A
Authority
CA
Canada
Prior art keywords
liquid supply
sealing means
mining machine
supply sealing
mining
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
CA126,020A
Other versions
CA126020S (en
Inventor
Michael J. Amoroso
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.)
Lee Norse Co
Original Assignee
Lee Norse Co
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 Lee Norse Co filed Critical Lee Norse Co
Application granted granted Critical
Publication of CA952921A publication Critical patent/CA952921A/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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
CA126,020A 1970-12-30 1971-10-25 Mining machine having liquid supply sealing means Expired CA952921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10276970A 1970-12-30 1970-12-30

Publications (1)

Publication Number Publication Date
CA952921A true CA952921A (en) 1974-08-13

Family

ID=22291589

Family Applications (1)

Application Number Title Priority Date Filing Date
CA126,020A Expired CA952921A (en) 1970-12-30 1971-10-25 Mining machine having liquid supply sealing means

Country Status (4)

Country Link
US (1) US3698769A (en)
AU (1) AU452222B2 (en)
CA (1) CA952921A (en)
GB (1) GB1317120A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876254A (en) * 1973-11-05 1975-04-08 Dresser Ind Mining machine with apparatus for supplying dust suppression liquid to rotating cutting head
DE2808915C2 (en) * 1978-03-02 1982-07-29 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Roller cutting machine for underground mining
AT363885B (en) * 1980-01-23 1981-09-10 Voest Alpine Ag DEVICE FOR PREVENTING DUST INPUTING THROUGH THE RING GAP BETWEEN CROWBAR AND SCREW HEAD OF A CROWNING MACHINE
SE463724B (en) * 1989-05-09 1991-01-14 Atlas Copco Constr & Mining PROCESSING TOOL FOR TUNNEL DRILLING MACHINE
US5507565A (en) * 1994-12-19 1996-04-16 Eimco Coal Machinery, Inc. Method and apparatus for suppressing dust and frictional ignition on a continuous mining machine
US6070944A (en) * 1997-08-11 2000-06-06 Eimco Llc Phasing valve assembly for supplying water to a mining machine cutter drum
GB9725188D0 (en) * 1997-11-28 1998-01-28 Minnovation Ltd Mining machine
GB9804631D0 (en) * 1998-03-06 1998-04-29 Minnovation Ltd Water seal arrangement
US8240776B2 (en) * 2009-03-02 2012-08-14 Roger Dale Plumley Articulate continuous miner
US8967730B2 (en) 2013-07-01 2015-03-03 Caterpillar Global Mining America Llc Wethead seal design for continuous mining machine

Also Published As

Publication number Publication date
AU452222B2 (en) 1974-08-29
AU3445071A (en) 1973-04-19
GB1317120A (en) 1973-05-16
US3698769A (en) 1972-10-17

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