HUT39834A - Method and apparatus for cutting rocks - Google Patents

Method and apparatus for cutting rocks

Info

Publication number
HUT39834A
HUT39834A HU841292A HU129284A HUT39834A HU T39834 A HUT39834 A HU T39834A HU 841292 A HU841292 A HU 841292A HU 129284 A HU129284 A HU 129284A HU T39834 A HUT39834 A HU T39834A
Authority
HU
Hungary
Prior art keywords
piston
cylinder
aggregate
bit
valve
Prior art date
Application number
HU841292A
Other languages
English (en)
Inventor
Herwig Wrulich
Otto Schetina
Wilfried Maier
Gottfried Siebenhofer
Original Assignee
Voest Alpine 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 Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of HUT39834A publication Critical patent/HUT39834A/hu

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals

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)
  • Percussive Tools And Related Accessories (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Magnetic Heads (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Disintegrating Or Milling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Forging (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Adornments (AREA)
  • Harvester Elements (AREA)
HU841292A 1983-04-11 1984-03-30 Method and apparatus for cutting rocks HUT39834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT128183 1983-04-11

Publications (1)

Publication Number Publication Date
HUT39834A true HUT39834A (en) 1986-10-29

Family

ID=3510491

Family Applications (1)

Application Number Title Priority Date Filing Date
HU841292A HUT39834A (en) 1983-04-11 1984-03-30 Method and apparatus for cutting rocks

Country Status (17)

Country Link
US (1) US4555143A (hu)
EP (1) EP0125232B1 (hu)
JP (1) JPS59199990A (hu)
AT (1) ATE23903T1 (hu)
AU (1) AU568641B2 (hu)
CA (1) CA1221711A (hu)
DE (1) DE3461496D1 (hu)
ES (1) ES8507653A1 (hu)
HU (1) HUT39834A (hu)
IN (1) IN162866B (hu)
MA (1) MA20090A1 (hu)
NZ (1) NZ207681A (hu)
PL (1) PL142441B1 (hu)
RO (1) RO90144A (hu)
SU (1) SU1269744A3 (hu)
YU (1) YU58884A (hu)
ZA (1) ZA842482B (hu)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3661855D1 (en) * 1985-03-07 1989-02-23 Hausherr & Soehne Rudolf Turning connection
AT382206B (de) * 1985-04-18 1987-01-26 Voest Alpine Ag Vorrichtung zum intermittierenden beaufschlagen von axial verschiebbaren meisseln eines schraemkopfes mit druckmittel
AT386252B (de) * 1986-10-29 1988-07-25 Voest Alpine Ag Meisselanordnung fuer einen rundschaftmeissel
SE463725B (sv) * 1988-07-19 1991-01-14 Sandvik Ab Ventil
JPH086557B2 (ja) * 1989-12-05 1996-01-24 株式会社イセキ開発工機 シールド型トンネル掘削機
AU627617B2 (en) * 1990-09-11 1992-08-27 Komotzki, Firma Michael Arrangement of a spray nozzle on a chisel holder
GB9025934D0 (en) * 1990-11-29 1991-01-16 Hydra Tools Int Plc Mineral mining equipment etc
GB9717830D0 (en) 1997-08-22 1997-10-29 Minnovation Ltd Water spray nozzle etc for mining
US7771249B2 (en) 2007-03-30 2010-08-10 Park Industries, Inc. Corner saw
WO2011014217A1 (en) * 2009-07-29 2011-02-03 George Albert Parrott Cutting tool with nozzle for spraying water on a cutter bit
US8449039B2 (en) * 2010-08-16 2013-05-28 David R. Hall Pick assembly with integrated piston
US10201914B2 (en) 2015-01-20 2019-02-12 Park Industries, Inc. Material loading apparatus
US9765618B2 (en) 2015-01-28 2017-09-19 Joy Mm Delaware, Inc. Cutting bit assembly

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536451A (en) * 1965-01-21 1970-10-27 Isadore Ludwin System for cyclic pulsed pumping and fluid interaction
US3741316A (en) * 1968-01-16 1973-06-26 Forges Et Atellers De Meudon S Fluid operated percussion tool
DE1953550C2 (de) * 1969-10-24 1974-03-21 J.C. Soeding & Halbach, 5800 Hagen Mit Rollenmeißeln bestückter Arbeitskopfeiner Einrichtung zum Abtragen von Gestein, insbesondere einer Vortriebseinrichtung zum Auffahren von Strecken, Schächten od. dgl
DE2159351C3 (de) * 1971-11-30 1981-02-26 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Bohrgerät mit wenigstens einer mit einem Unwuchtvibrator versehenen Schneidrolle
AT337763B (de) * 1974-06-14 1977-07-25 Inst Gornogo Dela Sibirskogo O Pneumatische schlagvorrichtung
DE2810982A1 (de) * 1978-03-14 1979-09-27 Gewerk Eisenhuette Westfalia Beduesungseinrichtung fuer innenbedueste schraemwalzen
AT358510B (de) * 1978-10-19 1980-09-10 Voest Ag Einrichtung zum kuehlen der meissel des schraemwerkzeuges einer schraemmaschine und der ortsbrust
DE2854307A1 (de) * 1978-12-15 1980-07-03 Kennametal Inc Halter zur anbringung von meisseln, insbesondere von rundschaftmeisseln an bergbaulichen gewinnungs- und streckenvortriebsmaschinen
AT359453B (de) * 1979-02-09 1980-11-10 Voest Alpine Ag Schraemkopf
DE3021821C2 (de) * 1980-06-11 1983-01-13 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Schrämmeißel für bergbauliche Gewinnungs- und Streckenvortriebsmaschinen
AT369859B (de) * 1981-03-12 1983-02-10 Voest Alpine Ag Einrichtung zum kuehlen der meissel einer schraemmaschine

Also Published As

Publication number Publication date
JPS6332958B2 (hu) 1988-07-01
EP0125232B1 (de) 1986-11-26
IN162866B (hu) 1988-07-16
YU58884A (en) 1988-02-29
ES531451A0 (es) 1985-09-01
SU1269744A3 (ru) 1986-11-07
ZA842482B (en) 1984-11-28
NZ207681A (en) 1986-03-14
US4555143A (en) 1985-11-26
EP0125232A1 (de) 1984-11-14
ES8507653A1 (es) 1985-09-01
DE3461496D1 (en) 1987-01-15
AU2667584A (en) 1984-10-18
AU568641B2 (en) 1988-01-07
MA20090A1 (fr) 1984-12-31
PL142441B1 (en) 1987-10-31
RO90144A (ro) 1986-09-30
PL247136A1 (en) 1984-11-19
ATE23903T1 (de) 1986-12-15
CA1221711A (en) 1987-05-12
JPS59199990A (ja) 1984-11-13

Similar Documents

Publication Publication Date Title
HUT39834A (en) Method and apparatus for cutting rocks
SE8604183D0 (sv) Air pressure impact drilling method and apparatus for same
ATE7943T1 (de) Verfahren zum gebirgsverankern und rohrfoermiger ausdehnbarer ankerbolzen.
ES531609A0 (es) Procedimiento y aparato para propulsar una coraza que se utiliza en la perforacion de terreno
GB2141189B (en) High-pressure sealing means for longitudinally movable parts of deep-well drilling tools
ATE38404T1 (de) Verfahren zum eintreiben und feststellen eines felsankers, vorrichtung und anker dafuer.
ATE74888T1 (de) Verfahren zum verfuellen von hohlraeumen im bergbau.
GB963670A (en) Improvements in or relating to deep drills
AT382206B (de) Vorrichtung zum intermittierenden beaufschlagen von axial verschiebbaren meisseln eines schraemkopfes mit druckmittel
SE8007952L (sv) Sett och apparat for spreckning av berglager
ATA138883A (de) Anker zum sichern von druckhaftem gebirge im fels-, tunnel-, stollen- und bergbau
JPS52150871A (en) Liquid pressure impact machine of outer oscillating type
FR2264172A1 (en) Mining tool with separable cutting tips - has split sleeve between steel shank and hollow tip, or tip brazed on
DE3878029D1 (de) Bohrlochverschlussstopfen.
DE69231165D1 (de) Dichtungskopf für eine Vorrichtung zum Erweitern eines Rohres
ATE29761T1 (de) Ankerausbauverfahren, geraet dafuer und ankerausbauvorrichtung.
JPS5431198A (en) Method of remodelling ship into the form capable of carrying oil
JPS5241395A (en) Method of remodelling an oil tanker into a ship commonly used for carr ying steel blocks and oil
SE8305552D0 (sv) Metod for bergbultning med anvendning av en lina och utrustning for bergbultning
FR2636400B1 (fr) Vanne haute pression utilisable notamment dans un outil de coupe a jet fluide
GB2027093A (en) Plug for eliminating troublesome zones in wells
JPS6483770A (en) Method of crushing construction of brittle body
GB1422668A (en) Tunnelling
JPS52119265A (en) Working method of body for wristwatch cases
GB1004695A (en) Improvements in or relating to percussion drilling apparatus