AU2818499A - Nozzling device for chisel bits and a method for nozzling round shank chisel bits of a holing machine - Google Patents

Nozzling device for chisel bits and a method for nozzling round shank chisel bits of a holing machine

Info

Publication number
AU2818499A
AU2818499A AU28184/99A AU2818499A AU2818499A AU 2818499 A AU2818499 A AU 2818499A AU 28184/99 A AU28184/99 A AU 28184/99A AU 2818499 A AU2818499 A AU 2818499A AU 2818499 A AU2818499 A AU 2818499A
Authority
AU
Australia
Prior art keywords
nozzling
chisel bits
bits
round shank
holing machine
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.)
Abandoned
Application number
AU28184/99A
Inventor
Roman Gerer
Hubert Kargl
Egmont Lammer
Gottfried Siebenhofer
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.)
Sandvik Mining and Construction GmbH
Original Assignee
Tamrock Voest Alpine Bergtechnik GmbH
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 Tamrock Voest Alpine Bergtechnik GmbH filed Critical Tamrock Voest Alpine Bergtechnik GmbH
Publication of AU2818499A publication Critical patent/AU2818499A/en
Abandoned 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
    • 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
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles

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)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
AU28184/99A 1998-03-17 1999-03-16 Nozzling device for chisel bits and a method for nozzling round shank chisel bits of a holing machine Abandoned AU2818499A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT46998 1998-03-17
AT469/98 1998-07-13
PCT/AT1999/000067 WO1999047791A1 (en) 1998-03-17 1999-03-16 Nozzling device for chisel bits and a method for nozzling round shank chisel bits of a holing machine

Publications (1)

Publication Number Publication Date
AU2818499A true AU2818499A (en) 1999-10-11

Family

ID=3491449

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28184/99A Abandoned AU2818499A (en) 1998-03-17 1999-03-16 Nozzling device for chisel bits and a method for nozzling round shank chisel bits of a holing machine

Country Status (4)

Country Link
EP (1) EP0990088B1 (en)
AU (1) AU2818499A (en)
DE (1) DE59909637D1 (en)
WO (1) WO1999047791A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107165646B (en) * 2017-05-25 2023-06-30 中国铁建重工集团股份有限公司 Rock breaking cutter, shield tunneling machine cutterhead and shield tunneling machine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810982A1 (en) 1978-03-14 1979-09-27 Gewerk Eisenhuette Westfalia CONTROL DEVICE FOR INDOOR JUMPER ROLLERS
AT358509B (en) * 1978-10-10 1980-09-10 Voest Ag DEVICE FOR COOLING THE CHISELS OF SCREWING HEADS AND THE LOCAL CHEST
EP0052977B1 (en) * 1980-11-24 1985-02-20 PADLEY & VENABLES LIMITED A pick and holder assembly and a pick and a holder for such an assembly
GB2114627B (en) * 1982-02-09 1985-05-01 Padley And Venables Limited Mineral mining apparatus provided with dust suppressing means
AT375149B (en) 1982-07-06 1984-07-10 Voest Alpine Ag CHISEL HOLDER EQUIPPED WITH A SPRAYING DEVICE
DE3332257C1 (en) * 1983-09-07 1984-10-31 Friedrich Wilhelm 4230 Wesel Paurat Arrangement for cutting rock in underground mining operations
DE3443289C1 (en) * 1984-11-28 1993-02-11 Friedrich Wilhelm Paurat Method for reducing the ignition of mine gas when working a partially cut tunnel boring machine
GB8509143D0 (en) * 1985-04-10 1985-05-15 Anderson Strathclyde Plc Mineral cutting picks
GB8527710D0 (en) * 1985-11-09 1985-12-11 Minnovation Ltd Mineral cutter pick
AT389738B (en) 1988-04-28 1990-01-25 Voest Alpine Ag DEVICE FOR INTERMITTENTLY SPRAYING CHISELS OF A SCREW HEAD
DE4104277A1 (en) * 1991-01-23 1992-08-13 Komotzki Michael Fa CHISEL WITH EQUIPMENT
GB9210020D0 (en) * 1992-05-09 1992-06-24 Senior Control Eng Ltd Pick box etc.for a mineral cutter pick
DE4230678A1 (en) * 1992-09-14 1994-03-17 Krummenauer Gmbh & Co Kg Chisel holder for a cutting roller or a cutting head

Also Published As

Publication number Publication date
EP0990088B1 (en) 2004-06-02
WO1999047791A1 (en) 1999-09-23
EP0990088A1 (en) 2000-04-05
DE59909637D1 (en) 2004-07-08

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase