DE3338449C2 - - Google Patents

Info

Publication number
DE3338449C2
DE3338449C2 DE19833338449 DE3338449A DE3338449C2 DE 3338449 C2 DE3338449 C2 DE 3338449C2 DE 19833338449 DE19833338449 DE 19833338449 DE 3338449 A DE3338449 A DE 3338449A DE 3338449 C2 DE3338449 C2 DE 3338449C2
Authority
DE
Germany
Prior art keywords
hose
distributor
hoses
water
cutting roller
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
DE19833338449
Other languages
German (de)
English (en)
Other versions
DE3338449A1 (de
Inventor
Des Erfinders Auf Nennung Verzicht
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
Priority to DE19833338449 priority Critical patent/DE3338449A1/de
Priority to DE3411180A priority patent/DE3411180A1/de
Publication of DE3338449A1 publication Critical patent/DE3338449A1/de
Application granted granted Critical
Publication of DE3338449C2 publication Critical patent/DE3338449C2/de
Granted 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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Earth Drilling (AREA)
DE19833338449 1983-10-22 1983-10-22 Wasserzufuehrung in schraemwalzen Granted DE3338449A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19833338449 DE3338449A1 (de) 1983-10-22 1983-10-22 Wasserzufuehrung in schraemwalzen
DE3411180A DE3411180A1 (de) 1983-10-22 1984-03-27 Wasserzufuehrung in schraemwalzen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833338449 DE3338449A1 (de) 1983-10-22 1983-10-22 Wasserzufuehrung in schraemwalzen

Publications (2)

Publication Number Publication Date
DE3338449A1 DE3338449A1 (de) 1985-05-02
DE3338449C2 true DE3338449C2 (hu) 1988-02-04

Family

ID=6212517

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833338449 Granted DE3338449A1 (de) 1983-10-22 1983-10-22 Wasserzufuehrung in schraemwalzen

Country Status (1)

Country Link
DE (1) DE3338449A1 (hu)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111960352A (zh) * 2020-07-31 2020-11-20 陕煤集团神木红柳林矿业有限公司 一种综采工作面摇臂滚筒更换方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1309005A (en) * 1970-07-24 1973-03-07 Coal Industry Patents Ltd Rotary cutters for mineral mining machines
DE7718127U1 (de) * 1977-06-08 1980-07-03 Krampe & Co, 4320 Hattingen Schraemwalze fuer eine gewinnungsmaschine des bergbaues
DE3301238A1 (de) * 1983-01-15 1984-07-26 Krampe & Co Fertigung in Bergbaubedarf GmbH, Zweigniederlassung Pelkum, 4700 Hamm Schraemwalze

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111960352A (zh) * 2020-07-31 2020-11-20 陕煤集团神木红柳林矿业有限公司 一种综采工作面摇臂滚筒更换方法

Also Published As

Publication number Publication date
DE3338449A1 (de) 1985-05-02

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Owner name: RAG AG, 45128 ESSEN, DE