FR2408030A1 - Couteau pour rabot a charbon et rabot garni de couteaux de ce type - Google Patents

Couteau pour rabot a charbon et rabot garni de couteaux de ce type

Info

Publication number
FR2408030A1
FR2408030A1 FR7829247A FR7829247A FR2408030A1 FR 2408030 A1 FR2408030 A1 FR 2408030A1 FR 7829247 A FR7829247 A FR 7829247A FR 7829247 A FR7829247 A FR 7829247A FR 2408030 A1 FR2408030 A1 FR 2408030A1
Authority
FR
France
Prior art keywords
knife
nozzle
knives
type
carbon
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.)
Granted
Application number
FR7829247A
Other languages
English (en)
French (fr)
Other versions
FR2408030B1 (enExample
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia 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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of FR2408030A1 publication Critical patent/FR2408030A1/fr
Application granted granted Critical
Publication of FR2408030B1 publication Critical patent/FR2408030B1/fr
Granted legal-status Critical Current

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
    • E21C25/60—Slitting by jets of water or other liquid
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/44—Planing knives
    • 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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FR7829247A 1977-11-08 1978-10-13 Couteau pour rabot a charbon et rabot garni de couteaux de ce type Granted FR2408030A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2749830A DE2749830C2 (de) 1977-11-08 1977-11-08 Hobelmeißel

Publications (2)

Publication Number Publication Date
FR2408030A1 true FR2408030A1 (fr) 1979-06-01
FR2408030B1 FR2408030B1 (enExample) 1983-10-21

Family

ID=6023233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829247A Granted FR2408030A1 (fr) 1977-11-08 1978-10-13 Couteau pour rabot a charbon et rabot garni de couteaux de ce type

Country Status (11)

Country Link
US (1) US4280735A (enExample)
JP (1) JPS5475402A (enExample)
AU (1) AU522114B2 (enExample)
BE (1) BE871841A (enExample)
CA (1) CA1122234A (enExample)
DE (1) DE2749830C2 (enExample)
ES (1) ES474930A1 (enExample)
FR (1) FR2408030A1 (enExample)
PL (1) PL118790B1 (enExample)
SU (1) SU1132792A3 (enExample)
ZA (1) ZA785959B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167236A1 (en) * 1984-05-04 1986-01-08 Minnovation Limited Mineral cutting device, water supply lance and cutter pick
EP0229238A1 (de) * 1985-12-13 1987-07-22 Boart International Limited Gewinnungswerkzeug zum Hereingewinnen von Mineralien, insbesondere von Kohle
EP0587991A3 (de) * 1992-09-14 1994-03-30 KRUMMENAUER GmbH & CO. KG Meisselhalter für eine Schrämwalze oder einen Schneidkopf

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363518A (en) * 1979-03-13 1982-12-14 Kabushiki Kaisha Komatsu Seisakusho Method and apparatus for fracturing rock beds
NL8104796A (nl) * 1981-10-22 1983-05-16 Stichting Speurwerk Baggertech Werkwijze en inrichting voor het baggeren van rots.
DE3202315C2 (de) * 1982-01-26 1985-05-09 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Lösewerkzeug für eine Gewinnungsmaschine des untertägigen Bergbaues
US4569558A (en) * 1983-07-25 1986-02-11 The Regents Of The University Of California Drag bit construction
DE3414198A1 (de) * 1984-04-14 1985-10-24 Charbonnages De France, Paris Schneidkopf einer abtragsmaschine fuer gestein, insbesondere einer teilschnittvortriebsmaschine
US4708214A (en) * 1985-02-06 1987-11-24 The United States Of America As Represented By The Secretary Of The Interior Rotatable end deflector for abrasive water jet drill
DE3836074A1 (de) * 1987-10-26 1989-05-03 De Beers Ind Diamond Schneidmeissel
DE3920205C1 (enExample) * 1989-05-17 1990-12-06 Fa. Michael Komotzki, 4600 Dortmund, De
FR2650973B1 (fr) * 1989-08-17 1991-12-06 Europ Propulsion Procede et dispositif de decoupe au jet d'eau a haute pression de nappes epaisses de matiere souple
JPH03178611A (ja) * 1989-12-07 1991-08-02 Mutou Kasei Kogyosho:Kk ハンガーのフック及びハンガーのフック取付アダプタ
US5199512A (en) * 1990-09-04 1993-04-06 Ccore Technology And Licensing, Ltd. Method of an apparatus for jet cutting
US5542486A (en) * 1990-09-04 1996-08-06 Ccore Technology & Licensing Limited Method of and apparatus for single plenum jet cutting
US5291957A (en) * 1990-09-04 1994-03-08 Ccore Technology And Licensing, Ltd. Method and apparatus for jet cutting
US5862871A (en) * 1996-02-20 1999-01-26 Ccore Technology & Licensing Limited, A Texas Limited Partnership Axial-vortex jet drilling system and method
US5879057A (en) 1996-11-12 1999-03-09 Amvest Corporation Horizontal remote mining system, and method
NL1008503C2 (nl) * 1998-03-05 1999-09-07 Dredging Int Inrichting voor het verplaatsen van bodemmateriaal onder water alsmede werkwijze hiervoor.
US7771249B2 (en) * 2007-03-30 2010-08-10 Park Industries, Inc. Corner saw
CN103089256A (zh) * 2011-11-07 2013-05-08 刘素华 水切分割落采煤方法及水切分割落采煤机
US10201914B2 (en) 2015-01-20 2019-02-12 Park Industries, Inc. Material loading apparatus
US11702890B2 (en) * 2021-01-06 2023-07-18 Baker Hughes Oilfield Operations Llc Earth-boring tools, cutting elements, and associated structures, apparatus, and methods

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR979309A (fr) * 1949-01-20 1951-04-25 Bochumer Eisenhu Tte Heintzman Procédé et appareil pour l'abatage du charbon ou d'autres minéraux
FR1434076A (fr) * 1964-05-25 1966-04-01 Glowny Instytut Gornictwa Procédé d'abatage hydraulique du charbon et installation permettant la mise en oeuvre de ce procédé
FR1468477A (fr) * 1966-02-17 1967-02-03 Austin Hoy & Co Ltd Perfectionnements aux outils de coupe et à leurs montures
FR1506022A (fr) * 1965-12-27 1967-12-15 Gulf Research Development Co Trépan de forage au jet
FR2013033A1 (enExample) * 1968-07-16 1970-03-27 Atlas Copco Mct Ab
DE2134893A1 (de) * 1970-07-24 1972-02-03 Coal Industry (Patents) Ltd., London Umlaufender Schrämer für bergmännische Hereingewinnungsmaschinen
DE2210080A1 (de) * 1971-03-12 1972-09-21 Coal Industry (Patents) Ltd, Lon don Bergmannische Hereingewinnungs maschine mit schalender Arbeitsweise
FR2196430A1 (enExample) * 1972-08-19 1974-03-15 Gewerk Eisenhuette Westfalia
GB1362152A (en) * 1973-02-14 1974-07-30 Hoy Co Ltd Austin Mountings for mineral cutter picks
FR2230853A1 (enExample) * 1972-09-14 1974-12-20 Gewerk Eisenhuette Westfalia
FR2262729A1 (enExample) * 1974-02-28 1975-09-26 Secretary State Energy Britann
DE2713781A1 (de) * 1977-03-29 1978-10-12 Gutehoffnungshuette Sterkrade Abbauverfahren und vorrichtung fuer die kombinierte hydraulisch-mechanische gewinnung vorwiegend harter mineralischer rohstoffe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB672336A (en) * 1949-01-20 1952-05-21 Margot Von Linsingen Improved method and a machine for winning coal or other minerals
US3298451A (en) * 1963-12-19 1967-01-17 Exxon Production Research Co Drag bit
GB1364651A (en) * 1971-03-12 1974-08-29 Coal Industry Patents Ltd Dust suppression means for mining machines
US4025116A (en) * 1975-08-14 1977-05-24 The United States Of America As Represented By The Secretary Of The Interior Method of operating a constant depth linear cutting head on a retrofitted continuous mining machine
US4070064A (en) * 1976-06-04 1978-01-24 Caterpillar Tractor Co. Cooling system for rock ripper tip

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR979309A (fr) * 1949-01-20 1951-04-25 Bochumer Eisenhu Tte Heintzman Procédé et appareil pour l'abatage du charbon ou d'autres minéraux
FR1434076A (fr) * 1964-05-25 1966-04-01 Glowny Instytut Gornictwa Procédé d'abatage hydraulique du charbon et installation permettant la mise en oeuvre de ce procédé
FR1506022A (fr) * 1965-12-27 1967-12-15 Gulf Research Development Co Trépan de forage au jet
FR1468477A (fr) * 1966-02-17 1967-02-03 Austin Hoy & Co Ltd Perfectionnements aux outils de coupe et à leurs montures
FR2013033A1 (enExample) * 1968-07-16 1970-03-27 Atlas Copco Mct Ab
DE2134893A1 (de) * 1970-07-24 1972-02-03 Coal Industry (Patents) Ltd., London Umlaufender Schrämer für bergmännische Hereingewinnungsmaschinen
DE2210080A1 (de) * 1971-03-12 1972-09-21 Coal Industry (Patents) Ltd, Lon don Bergmannische Hereingewinnungs maschine mit schalender Arbeitsweise
FR2196430A1 (enExample) * 1972-08-19 1974-03-15 Gewerk Eisenhuette Westfalia
FR2230853A1 (enExample) * 1972-09-14 1974-12-20 Gewerk Eisenhuette Westfalia
GB1362152A (en) * 1973-02-14 1974-07-30 Hoy Co Ltd Austin Mountings for mineral cutter picks
FR2262729A1 (enExample) * 1974-02-28 1975-09-26 Secretary State Energy Britann
DE2713781A1 (de) * 1977-03-29 1978-10-12 Gutehoffnungshuette Sterkrade Abbauverfahren und vorrichtung fuer die kombinierte hydraulisch-mechanische gewinnung vorwiegend harter mineralischer rohstoffe
FR2385888A1 (fr) * 1977-03-29 1978-10-27 Gutehoffnungshuette Sterkrade Procede et dispositif d'abattage permettant d'obtenir, par des moyens hydrauliques et mecaniques combines, principalement des substances minerales dures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167236A1 (en) * 1984-05-04 1986-01-08 Minnovation Limited Mineral cutting device, water supply lance and cutter pick
EP0229238A1 (de) * 1985-12-13 1987-07-22 Boart International Limited Gewinnungswerkzeug zum Hereingewinnen von Mineralien, insbesondere von Kohle
EP0587991A3 (de) * 1992-09-14 1994-03-30 KRUMMENAUER GmbH & CO. KG Meisselhalter für eine Schrämwalze oder einen Schneidkopf

Also Published As

Publication number Publication date
PL210745A1 (pl) 1979-09-10
JPS5475402A (en) 1979-06-16
BE871841A (fr) 1979-03-01
PL118790B1 (en) 1981-10-31
FR2408030B1 (enExample) 1983-10-21
CA1122234A (en) 1982-04-20
AU4094278A (en) 1980-04-24
DE2749830C2 (de) 1985-10-24
JPS6131274B2 (enExample) 1986-07-18
DE2749830A1 (de) 1979-05-10
SU1132792A3 (ru) 1984-12-30
AU522114B2 (en) 1982-05-20
ES474930A1 (es) 1979-03-16
ZA785959B (en) 1979-10-31
US4280735A (en) 1981-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse