PL214077A1 - NOZZLE DEVICE FOR INTERNAL DRUM NOZZLES - Google Patents

NOZZLE DEVICE FOR INTERNAL DRUM NOZZLES

Info

Publication number
PL214077A1
PL214077A1 PL21407779A PL21407779A PL214077A1 PL 214077 A1 PL214077 A1 PL 214077A1 PL 21407779 A PL21407779 A PL 21407779A PL 21407779 A PL21407779 A PL 21407779A PL 214077 A1 PL214077 A1 PL 214077A1
Authority
PL
Poland
Prior art keywords
nozzle device
internal drum
drum nozzles
nozzles
internal
Prior art date
Application number
PL21407779A
Other languages
Polish (pl)
Other versions
PL117895B1 (en
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of PL214077A1 publication Critical patent/PL214077A1/en
Publication of PL117895B1 publication Critical patent/PL117895B1/en

Links

Classifications

    • 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
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums
    • 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
    • E21C25/60—Slitting by jets of water or other liquid
    • 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)
  • Nozzles (AREA)
PL21407779A 1978-03-14 1979-03-12 Nozzle arrangement for internal nozzles of a cutter drum barabana PL117895B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782810982 DE2810982A1 (en) 1978-03-14 1978-03-14 CONTROL DEVICE FOR INDOOR JUMPER ROLLERS

Publications (2)

Publication Number Publication Date
PL214077A1 true PL214077A1 (en) 1979-11-19
PL117895B1 PL117895B1 (en) 1981-08-31

Family

ID=6034382

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21407779A PL117895B1 (en) 1978-03-14 1979-03-12 Nozzle arrangement for internal nozzles of a cutter drum barabana

Country Status (3)

Country Link
DE (1) DE2810982A1 (en)
GB (1) GB2016558A (en)
PL (1) PL117895B1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049146C2 (en) * 1980-12-24 1984-05-10 Friedrich Wilhelm 4230 Wesel Paurat Cutter roller with spray nozzles, which is divided into spraying sectors
DE3122323A1 (en) * 1981-06-05 1982-12-23 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Control of the pressure water of cutting drums with internal spray arrangement
DE3122955A1 (en) * 1981-06-10 1983-01-05 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Internal spraying system for cutting drums
AT377538B (en) * 1981-08-27 1985-03-25 Rieter Ag Maschf METHOD AND DEVICE FOR COOLING A THREAD
DE3232878A1 (en) * 1982-09-02 1984-03-08 Mannesmann AG, 4000 Düsseldorf Radial rotary transmission leadthrough
DE3234993A1 (en) * 1982-09-22 1984-03-22 Bergwerksverband Gmbh, 4300 Essen AUTOMATIC PART EQUIPMENT ON CUTTING WORKING MACHINES
NZ207681A (en) * 1983-04-11 1986-03-14 Voest Alpine Ag Vibrating tooth cutter for rock
SE8403628D0 (en) * 1984-07-09 1984-07-09 Cerac Inst Sa LIQUID DISTRIBUTION DEVICE BY SCRATCHING MACHINES
DE3536171A1 (en) * 1985-10-10 1987-04-16 Gewerk Eisenhuette Westfalia CROSS-CUTTING HEAD OF A PARTIAL CUTTING MACHINE WITH INTERIOR CONTROL
DE3800426A1 (en) * 1988-01-09 1989-07-20 Freier Fritz Fa Cutter head for rock or coal extraction
AT389738B (en) * 1988-04-28 1990-01-25 Voest Alpine Ag DEVICE FOR INTERMITTENTLY SPRAYING CHISELS OF A SCREW HEAD
DE4227584C2 (en) * 1992-08-20 1996-05-30 Freier Fritz Fa Axial rotary feedthrough with leakage space
AU2818499A (en) 1998-03-17 1999-10-11 Tamrock Voest-Alpine Bergtechnik Gesellschaft Mbh Nozzling device for chisel bits and a method for nozzling round shank chisel bits of a holing machine
CN106907150B (en) * 2017-04-19 2018-09-25 江西理工大学 A kind of improved tunnelling machine
CN107676090B (en) * 2017-10-31 2019-11-26 黑龙江科技大学 A kind of combined type of hydraulic cylinder positioning limit is crushed the cantilevered operating mechanism of coal petrography
CN107630699B (en) * 2017-11-01 2020-05-05 黑龙江科技大学 A composite coal breaking mechanism with vibration impact and water jet assisted cutting
CN108547627B (en) * 2018-04-18 2019-05-31 中国矿业大学 A vibrating hard rock cutting mechanism with directional high-speed abrasive jet advanced slitting function
CN112943235B (en) * 2021-04-12 2023-06-09 三一重型装备有限公司 Spraying water channel structure and coal cutter roller
CN113446001A (en) * 2021-08-11 2021-09-28 南京高精齿轮集团有限公司 Spraying structure of gear box

Also Published As

Publication number Publication date
PL117895B1 (en) 1981-08-31
DE2810982A1 (en) 1979-09-27
GB2016558A (en) 1979-09-26

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