ZA862906B - Device for supplying fluid at tools for breaking solid material - Google Patents

Device for supplying fluid at tools for breaking solid material

Info

Publication number
ZA862906B
ZA862906B ZA862906A ZA862906A ZA862906B ZA 862906 B ZA862906 B ZA 862906B ZA 862906 A ZA862906 A ZA 862906A ZA 862906 A ZA862906 A ZA 862906A ZA 862906 B ZA862906 B ZA 862906B
Authority
ZA
South Africa
Prior art keywords
solid material
tools
supplying fluid
breaking solid
breaking
Prior art date
Application number
ZA862906A
Other languages
English (en)
Inventor
Jan-Gunnar Hedlund
Original Assignee
Santrade 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 Santrade Ltd filed Critical Santrade Ltd
Publication of ZA862906B publication Critical patent/ZA862906B/xx

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
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
    • 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)
  • Disintegrating Or Milling (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Earth Drilling (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
ZA862906A 1985-05-03 1986-04-17 Device for supplying fluid at tools for breaking solid material ZA862906B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8502160A SE457818B (sv) 1985-05-03 1985-05-03 Anordning foer fluidumtillfoersel vid verktyg foer brytning av fast material

Publications (1)

Publication Number Publication Date
ZA862906B true ZA862906B (en) 1986-12-30

Family

ID=20360058

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA862906A ZA862906B (en) 1985-05-03 1986-04-17 Device for supplying fluid at tools for breaking solid material

Country Status (7)

Country Link
US (1) US4733915A (fr)
EP (1) EP0200699B1 (fr)
AT (1) ATE41811T1 (fr)
AU (1) AU590265B2 (fr)
DE (1) DE3662611D1 (fr)
SE (1) SE457818B (fr)
ZA (1) ZA862906B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712832A1 (de) * 1987-04-15 1988-11-03 Eickhoff Geb Vorrichtung zum steuern der zufuhr von berieselungsfluessigkeit zu einer schneidwalze
AT407896B (de) * 1997-04-29 2001-07-25 Tamrock Voest Alpine Bergtech Einrichtung zum bedüsen der schneidspur von schrämwerkzeugen
CN102108867B (zh) * 2010-11-04 2013-06-26 无锡盛达机械制造有限公司 一种采掘机械用截齿座系统
US9145741B2 (en) 2011-06-13 2015-09-29 Baker Hughes Incorporated Cutting elements comprising sensors, earth-boring tools having such sensors, and associated methods
CN107008544B (zh) * 2015-12-08 2021-02-05 肯纳金属公司 智能切削滚筒组件
DE102021126279A1 (de) 2021-10-11 2023-04-13 Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts Maschinenmeißel, Haltevorrichtung, Abtragsystem und Verfahren

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1407236A (en) * 1972-10-10 1975-09-24 Coal Industry Patents Ltd Cutting force sensor
DE2426815C3 (de) * 1974-06-04 1979-05-17 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Verfahren und Vorrichtung zum Regeln der stufenlos verstellbaren Schnitt- und Vorschubgeschwindigkeit von Walzenschrämmaschinen des Untertagebergbaues
SU610993A1 (ru) * 1976-11-30 1978-06-15 Государственный Проектно-Конструкторский Институт Угольного Машиностроения Шнековый исполнительный орган угольного комбайна
DE2733405C3 (de) * 1977-07-23 1982-03-04 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Meßvorrichtung, insbesondere für untertage eingesetzte Walzenschrämmaschinen
US4143552A (en) * 1978-03-01 1979-03-13 General Electric Company Coal seam sensor
AT358510B (de) * 1978-10-19 1980-09-10 Voest Ag Einrichtung zum kuehlen der meissel des schraemwerkzeuges einer schraemmaschine und der ortsbrust
GB2036127A (en) * 1978-12-15 1980-06-25 Coal Ind Pick Assembly
DE2854307A1 (de) * 1978-12-15 1980-07-03 Kennametal Inc Halter zur anbringung von meisseln, insbesondere von rundschaftmeisseln an bergbaulichen gewinnungs- und streckenvortriebsmaschinen
GB2070104A (en) * 1980-02-26 1981-09-03 Coal Industry Patents Ltd Holder assemblies for sensitised cutter tools on mining machines
AT370209B (de) * 1981-06-04 1983-03-10 Voest Alpine Ag Einrichtung zum kuehlen der meissel einer schraemmaschine
DE3122323A1 (de) * 1981-06-05 1982-12-23 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Steuerung des druckwassers innenbeduester schneidwalzen
SE452638B (sv) * 1982-03-10 1987-12-07 Sandvik Ab Anordning for vetsketillforsel vid roterande verktyg for brytning av fast material
AT375149B (de) * 1982-07-06 1984-07-10 Voest Alpine Ag Mit einer spruehvorrichtung ausgestatteter meisselhalter
US4497031A (en) * 1982-07-26 1985-01-29 Johnson Service Company Direct digital control apparatus for automated monitoring and control of building systems
DE3234993A1 (de) * 1982-09-22 1984-03-22 Bergwerksverband Gmbh, 4300 Essen Automatische teilbeduesung an schneidend arbeitenden gewinnungsmaschinen

Also Published As

Publication number Publication date
EP0200699B1 (fr) 1989-03-29
US4733915A (en) 1988-03-29
SE8502160D0 (sv) 1985-05-03
DE3662611D1 (en) 1989-05-03
EP0200699A2 (fr) 1986-11-05
ATE41811T1 (de) 1989-04-15
AU590265B2 (en) 1989-11-02
AU5648486A (en) 1986-11-06
SE457818B (sv) 1989-01-30
EP0200699A3 (en) 1987-03-11
SE8502160L (sv) 1986-11-10

Similar Documents

Publication Publication Date Title
DE3783036D1 (de) Bearbeitungszentrum mit fluidzufuehreinrichtungitungszentrum.
SE8303203D0 (sv) Slip- och poleringsapparat
ZA831628B (en) Device for supplying fluid to a tool for breaking hard material
EP0216527A3 (en) Methods and apparatus for well completion operations
GB8302955D0 (en) Supplying working fluid & c to workpiece
PL301484A1 (en) Pin-cutting drill drilling bit with-mounted cutting tips
DE3662611D1 (en) Device for supplying fluid at tools for breaking solid material
DE3565369D1 (en) Clamping force controlling method at rotation clamping devices on machine tools
AU580610B2 (en) Spiral drill
DE3760495D1 (en) Work or tool holding device with a clamping sleeve being variable in its diameter
GB2210568A (en) A tool holder and a tool therefor
EP0287777A3 (en) Clamping device for tools or work pieces having a cylindrical shaft
GB8910946D0 (en) Work supplying system for machine tools
ZA864172B (en) Device for supplying fluid to a tool for breaking hard material,said tool being mounted in a holder
DE3563234D1 (en) Drilling tool, especially a drill bit
SE8404369L (sv) Beranordning for handverktyg, foretredesvis for anvendning vid dentalarbeten
ES275097U (es) Dispositivo de garra para platos de sujecion de piezas.
FR2603824A1 (fr) Systeme de serrage automatiquement adapte aux pieces a usiner sur machine outil travaillant avec des outils tournant suivant une trajectoire satellite auxdites pieces
GB2138053B (en) Device for supplying fluid to a tool for breaking hard material
EP0062195A3 (en) Power-driven screw-driving tool
ES8703100A1 (es) Maquina para fabricar piezas perfiladas en proceso continuo
DE3567398D1 (en) Device for measuring the axial position of a work piece to be machined on a machine tool, especially on a grinding machine for external cylindrical surfaces
GB2190625A (en) Machine tool
EP0202091A3 (fr) Dispositif porte-outil pour machines-outils
JPS5570572A (en) Grinding tool