SE457818B - Anordning foer fluidumtillfoersel vid verktyg foer brytning av fast material - Google Patents

Anordning foer fluidumtillfoersel vid verktyg foer brytning av fast material

Info

Publication number
SE457818B
SE457818B SE8502160A SE8502160A SE457818B SE 457818 B SE457818 B SE 457818B SE 8502160 A SE8502160 A SE 8502160A SE 8502160 A SE8502160 A SE 8502160A SE 457818 B SE457818 B SE 457818B
Authority
SE
Sweden
Prior art keywords
tool
nozzle
control valve
fluid
supply
Prior art date
Application number
SE8502160A
Other languages
English (en)
Swedish (sv)
Other versions
SE8502160L (sv
SE8502160D0 (sv
Inventor
J G Hedlund
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE8502160A priority Critical patent/SE457818B/sv
Publication of SE8502160D0 publication Critical patent/SE8502160D0/xx
Priority to ZA862906A priority patent/ZA862906B/xx
Priority to DE8686850146T priority patent/DE3662611D1/de
Priority to AT86850146T priority patent/ATE41811T1/de
Priority to EP86850146A priority patent/EP0200699B1/de
Priority to AU56484/86A priority patent/AU590265B2/en
Priority to US06/859,022 priority patent/US4733915A/en
Publication of SE8502160L publication Critical patent/SE8502160L/
Publication of SE457818B publication Critical patent/SE457818B/sv

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)
SE8502160A 1985-05-03 1985-05-03 Anordning foer fluidumtillfoersel vid verktyg foer brytning av fast material SE457818B (sv)

Priority Applications (7)

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
ZA862906A ZA862906B (en) 1985-05-03 1986-04-17 Device for supplying fluid at tools for breaking solid material
DE8686850146T DE3662611D1 (en) 1985-05-03 1986-04-22 Device for supplying fluid at tools for breaking solid material
AT86850146T ATE41811T1 (de) 1985-05-03 1986-04-22 Vorrichtung fuer die zufuhr von fluessigkeit zu werkzeugen fuer das zerkleinern von hartem material.
EP86850146A EP0200699B1 (de) 1985-05-03 1986-04-22 Vorrichtung für die Zufuhr von Flüssigkeit zu Werkzeugen für das Zerkleinern von hartem Material
AU56484/86A AU590265B2 (en) 1985-05-03 1986-04-22 Device for supplying fluid at tools for breaking solid material
US06/859,022 US4733915A (en) 1985-05-03 1986-05-02 Device for supplying fluid at tools for breaking solid material

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 (3)

Publication Number Publication Date
SE8502160D0 SE8502160D0 (sv) 1985-05-03
SE8502160L SE8502160L (sv) 1986-11-10
SE457818B true SE457818B (sv) 1989-01-30

Family

ID=20360058

Family Applications (1)

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

Country Status (7)

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

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
DE102016123755B4 (de) * 2015-12-08 2021-06-17 Kennametal Inc. Intelligente schneidwalzenbaugruppe
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
ATE41811T1 (de) 1989-04-15
EP0200699A3 (en) 1987-03-11
AU5648486A (en) 1986-11-06
ZA862906B (en) 1986-12-30
SE8502160L (sv) 1986-11-10
EP0200699B1 (de) 1989-03-29
SE8502160D0 (sv) 1985-05-03
DE3662611D1 (en) 1989-05-03
US4733915A (en) 1988-03-29
EP0200699A2 (de) 1986-11-05
AU590265B2 (en) 1989-11-02

Similar Documents

Publication Publication Date Title
US3880051A (en) Pneumatic system including auxiliary output
SE452638B (sv) Anordning for vetsketillforsel vid roterande verktyg for brytning av fast material
SE470408B (sv) Slagverk
SE457818B (sv) Anordning foer fluidumtillfoersel vid verktyg foer brytning av fast material
SE510057C2 (sv) Utloppskanal i tryckmediumdriven slagmekanism
US3088440A (en) Impact tools
SE454612B (sv) Tryckmediedriven slaganordning
US3087162A (en) Pneumatic gun for corrugated nails and the like
SE468823B (sv) Saenkborrmaskin av det slag daer slagkolvens roerelse styr tillfoersel av tryckmedium
GB1255464A (en) Apparatus for controlling the operation of a workpiece clamping mechanism of a rotatable working spindle of a machine tool
SE414001B (sv) Slagverktyg for brytning av fasta meterial
SE459765B (sv) Apparat foer laddning av spraengmedelskroppar i en borrning i ett berg
SE451185B (sv) Nitningsanordning for sammanfogning av tva eller flera platsektioner
US2826176A (en) Fluid motors for fastener inserting devices
SE463725B (sv) Ventil
SE452495B (sv) Anordning for vetsketillforsel till ett verktyg for brytning av fasta material
US2248546A (en) Rock drill
SE508003C2 (sv) Bergborrningsanordning med uppslagarenhet
US3501159A (en) Device for actuating clamping tools,especially jaw chucks on machine tools
US2228338A (en) Rock drill
US2261306A (en) Feed control for pneumatic tools
US5114215A (en) Brake system
US1843958A (en) Valve for rock drills
FI66304B (fi) Anordning vid spikmaskiner
US1855206A (en) Valve for rock drills

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8502160-8

Effective date: 19910123

Format of ref document f/p: F