FR2498677B1 - Outil de haveuse a fut rond avec buse de pulverisation - Google Patents

Outil de haveuse a fut rond avec buse de pulverisation

Info

Publication number
FR2498677B1
FR2498677B1 FR8120085A FR8120085A FR2498677B1 FR 2498677 B1 FR2498677 B1 FR 2498677B1 FR 8120085 A FR8120085 A FR 8120085A FR 8120085 A FR8120085 A FR 8120085A FR 2498677 B1 FR2498677 B1 FR 2498677B1
Authority
FR
France
Prior art keywords
fut
round
spray nozzle
shredder tool
shredder
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
FR8120085A
Other languages
English (en)
Other versions
FR2498677A1 (fr
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Publication of FR2498677A1 publication Critical patent/FR2498677A1/fr
Application granted granted Critical
Publication of FR2498677B1 publication Critical patent/FR2498677B1/fr
Expired 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
    • E21C35/18—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
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders
    • E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements

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)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Earth Drilling (AREA)
FR8120085A 1981-01-29 1981-10-26 Outil de haveuse a fut rond avec buse de pulverisation Expired FR2498677B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813102884 DE3102884C2 (de) 1981-01-29 1981-01-29 Schrämmeißel mit Wasserbedüsung

Publications (2)

Publication Number Publication Date
FR2498677A1 FR2498677A1 (fr) 1982-07-30
FR2498677B1 true FR2498677B1 (fr) 1985-07-26

Family

ID=6123554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8120085A Expired FR2498677B1 (fr) 1981-01-29 1981-10-26 Outil de haveuse a fut rond avec buse de pulverisation

Country Status (3)

Country Link
DE (1) DE3102884C2 (fr)
FR (1) FR2498677B1 (fr)
GB (1) GB2092205B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT375149B (de) * 1982-07-06 1984-07-10 Voest Alpine Ag Mit einer spruehvorrichtung ausgestatteter meisselhalter
DE3234993A1 (de) * 1982-09-22 1984-03-22 Bergwerksverband Gmbh, 4300 Essen Automatische teilbeduesung an schneidend arbeitenden gewinnungsmaschinen
DE3242137C2 (de) * 1982-11-13 1985-06-05 Ruhrkohle Ag, 4300 Essen Gedämpft geführter Rundschaftmeißel
US4632463A (en) * 1984-08-03 1986-12-30 The Cincinnati Mine Machinery Company Combined base member and bit holder with protected retainer
AT381364B (de) * 1984-10-24 1986-10-10 Voest Alpine Ag Einrichtung zur zufuehrung von wasser unter druck zu austrittsduesen am umfang eines schraemwerkzeuges
DE3439491A1 (de) * 1984-10-27 1986-04-30 Gerd 5303 Bornheim Elfgen Rundschaftmeissel
US4678238A (en) * 1986-03-17 1987-07-07 Fansteel Inc. Coolant sleeve for mining tools
DE3611348A1 (de) * 1986-04-04 1987-10-08 Saarbergwerke Ag Meisselhalter zur befestigung von insbesondere rundschaftmeisseln auf einem schneidkopf
DE3630636C1 (de) * 1986-09-09 1987-10-01 Beyer Rudi Dipl Ing Anordnung zur Steuerung der Fluessigkeitszufuhr zur einzelnen Spruehduese an einer Schraemwalze
DE3911893A1 (de) * 1989-04-12 1990-10-18 Paurat Gmbh Vorrichtung fuer die schneidmeisselhalterung am schneidkopf einer vortriebsmaschine
GB9400114D0 (en) * 1994-01-05 1994-03-02 Minnovation Ltd Mineral pick box
US5415462A (en) * 1994-04-14 1995-05-16 Kennametal Inc. Rotatable cutting bit and bit holder
EP0997610A1 (fr) * 1998-10-28 2000-05-03 Kennametal Inc. Porte-outil éjectable pour un trépan et ensemble de trépan de forage
US6485104B1 (en) * 2000-11-22 2002-11-26 Kennametal Inc. Cutting tool assembly with replaceable spray nozzle housing
US7097257B2 (en) 2004-09-15 2006-08-29 Sandvik Intellectual Property Ab Cutting tool with nozzle for spraying water on cutter bit
DE102013013304A1 (de) 2013-08-12 2015-02-12 Wirtgen Gmbh Selbstfahrende Baumaschine zum Bearbeiten von Fahrbahnen oder Bodenoberflächen und Verfahren zum Kühlen der Fräswerkzeuge einer Fräswalze einer selbstfahrenden Baumaschine
CN106050232A (zh) * 2016-06-22 2016-10-26 中国矿业大学 一种节水增效水力截齿
AU2021105198B4 (en) * 2021-08-10 2022-09-22 Joel Beck A cutting tool holding arrangement for a coal shearer drum tool holder and method of utilisation thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1061972A (en) * 1963-01-25 1967-03-15 Coal Industry Patents Ltd Improvements in cutter picks for mining machines
DE2854307A1 (de) * 1978-12-15 1980-07-03 Kennametal Inc Halter zur anbringung von meisseln, insbesondere von rundschaftmeisseln an bergbaulichen gewinnungs- und streckenvortriebsmaschinen

Also Published As

Publication number Publication date
DE3102884A1 (de) 1982-08-05
GB2092205B (en) 1984-09-12
DE3102884C2 (de) 1983-06-16
FR2498677A1 (fr) 1982-07-30
GB2092205A (en) 1982-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse