ZA8036B - Hollow cutting head - Google Patents

Hollow cutting head

Info

Publication number
ZA8036B
ZA8036B ZA00800036A ZA8036A ZA8036B ZA 8036 B ZA8036 B ZA 8036B ZA 00800036 A ZA00800036 A ZA 00800036A ZA 8036 A ZA8036 A ZA 8036A ZA 8036 B ZA8036 B ZA 8036B
Authority
ZA
South Africa
Prior art keywords
cutting head
hollow cutting
hollow
head
cutting
Prior art date
Application number
ZA00800036A
Other languages
English (en)
Inventor
H Wrulich
O Schetina
R Hintermann
A Zitz
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3504589&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA8036(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of ZA8036B publication Critical patent/ZA8036B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
    • E21D9/1026—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis the tool-carrier being rotated about a transverse axis
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Nozzles (AREA)
  • Drilling And Boring (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
ZA00800036A 1979-02-09 1980-01-03 Hollow cutting head ZA8036B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT99879A AT359453B (de) 1979-02-09 1979-02-09 Schraemkopf

Publications (1)

Publication Number Publication Date
ZA8036B true ZA8036B (en) 1980-12-31

Family

ID=3504589

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00800036A ZA8036B (en) 1979-02-09 1980-01-03 Hollow cutting head

Country Status (19)

Country Link
US (1) US4289357A (ro)
EP (1) EP0014695B1 (ro)
JP (1) JPS6027359B2 (ro)
AR (1) AR223696A1 (ro)
AT (1) AT359453B (ro)
AU (1) AU535581B2 (ro)
BG (1) BG39298A3 (ro)
BR (1) BR8000808A (ro)
CA (1) CA1124754A (ro)
CS (1) CS256351B2 (ro)
DD (1) DD149101A5 (ro)
DE (1) DE3062997D1 (ro)
HU (1) HU182088B (ro)
IN (1) IN153640B (ro)
PL (1) PL122621B1 (ro)
RO (1) RO86913B1 (ro)
SU (1) SU1187728A3 (ro)
YU (1) YU33180A (ro)
ZA (1) ZA8036B (ro)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049146C2 (de) * 1980-12-24 1984-05-10 Friedrich Wilhelm 4230 Wesel Paurat Schrämwalze mit Sprühdüsen, welche in Bedüsungssektoren aufgeteilt ist
AT375152B (de) * 1982-09-03 1984-07-10 Voest Alpine Ag Schraemkopf fuer streckenvortriebsmaschinen
AT375151B (de) * 1982-09-03 1984-07-10 Voest Alpine Ag Schraemkopf fuer streckenvortriebsmaschinen sowie verfahren zu seiner herstellung
AT378036B (de) * 1983-04-11 1985-06-10 Voest Alpine Ag Verfahren zum bespruehen der meissel und/oder der ortsbrust mit druckfluessigkeit sowie vorrichtung zur durchfuehrung dieses verfahrens
US4555143A (en) * 1983-04-11 1985-11-26 Voest-Alpine Aktiengesellschaft Apparatus for cutting rock
DE3414195A1 (de) * 1984-04-14 1985-10-24 Charbonnages De France, Paris Drehkoerper eines schneidkopfes einer teilschnittvortriebsmaschine
AT381561B (de) * 1985-01-21 1986-11-10 Voest Alpine Ag Einrichtung zur zufuehrung von wasser zu den schraemkoepfen einer schraemmaschine
JPS61143060U (ro) * 1985-02-26 1986-09-04
AT382206B (de) * 1985-04-18 1987-01-26 Voest Alpine Ag Vorrichtung zum intermittierenden beaufschlagen von axial verschiebbaren meisseln eines schraemkopfes mit druckmittel
DE3536171A1 (de) * 1985-10-10 1987-04-16 Gewerk Eisenhuette Westfalia Querschneidkopf einer teilschnittmaschine mit innenbeduesung
DE3800426A1 (de) * 1988-01-09 1989-07-20 Freier Fritz Fa Schraemkopf fuer den gesteins- oder kohleabbau
AT393296B (de) * 1989-05-16 1991-09-25 Voest Alpine Maschinenbau Einrichtung zur zufuehrung von fluid fuer die beduesung von meisseln in einer schraemwalze
GB9804631D0 (en) * 1998-03-06 1998-04-29 Minnovation Ltd Water seal arrangement
JP2011084993A (ja) * 2009-10-19 2011-04-28 Mitsui Miike Mach Co Ltd ロードヘッダの切削ブーム
EP2811113A1 (en) * 2013-06-06 2014-12-10 Caterpillar Global Mining Europe GmbH Modular cutting head
US8967730B2 (en) 2013-07-01 2015-03-03 Caterpillar Global Mining America Llc Wethead seal design for continuous mining machine
CN105178956A (zh) * 2015-09-15 2015-12-23 淮北市众泰机电工程有限公司 一种带有除尘结构的采煤机机头装置
WO2017204665A1 (en) * 2016-05-23 2017-11-30 Bumech S.A. Roadheader ripping head with a cooling duct
CN109322664B (zh) * 2018-12-06 2020-03-31 河南工程学院 一种用于煤炭开采中的自动采掘装置
CN110080786A (zh) * 2019-04-04 2019-08-02 中船重型装备有限公司 一种具有端面冻结系统的盾构机及其保护方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB996962A (en) * 1960-09-20 1965-06-30 Coal Industry Patents Ltd Rotary cutter unit for a mineral-mining machine
NL280067A (ro) * 1961-06-23
FR1301182A (fr) * 1961-09-20 1962-08-10 Coal Industry Patents Ltd Couteaux de haveuse à arrosage d'eau
GB1110763A (en) * 1963-10-29 1968-04-24 Coal Industry Patents Ltd Dust suppression means for use with mining machines
DE1242539B (de) * 1964-12-05 1967-06-22 Eickhoff Geb Vorrichtung zur Fluessigkeitszufuhr zu ueber den Umfang eines rotierenden Abbauwerkzeuges, insbesondere einer Schraemwalze, verteilten Spruehduesen
US3374033A (en) * 1966-02-21 1968-03-19 Lee Norse Co Cutter head having fluid supply means
GB1309005A (en) * 1970-07-24 1973-03-07 Coal Industry Patents Ltd Rotary cutters for mineral mining machines
US3876254A (en) * 1973-11-05 1975-04-08 Dresser Ind Mining machine with apparatus for supplying dust suppression liquid to rotating cutting head
GB1452862A (en) * 1974-01-18 1976-10-20 Coal Industry Patents Ltd Apparatus for ventilating cutter heads of mineral mining machines

Also Published As

Publication number Publication date
ATA99879A (de) 1980-04-15
PL122621B1 (en) 1982-08-31
SU1187728A3 (ru) 1985-10-23
IN153640B (ro) 1984-08-04
DE3062997D1 (en) 1983-06-16
DD149101A5 (de) 1981-06-24
PL221913A1 (ro) 1980-11-03
JPS6027359B2 (ja) 1985-06-28
US4289357A (en) 1981-09-15
AT359453B (de) 1980-11-10
BG39298A3 (en) 1986-05-15
YU33180A (en) 1983-04-30
CS256351B2 (en) 1988-04-15
HU182088B (en) 1983-12-28
BR8000808A (pt) 1980-10-14
AU5535380A (en) 1980-08-14
AU535581B2 (en) 1984-03-29
EP0014695B1 (de) 1983-05-11
JPS55111598A (en) 1980-08-28
AR223696A1 (es) 1981-09-15
EP0014695A1 (de) 1980-08-20
RO86913B1 (ro) 1985-06-30
CA1124754A (en) 1982-06-01
RO86913A2 (ro) 1985-06-29

Similar Documents

Publication Publication Date Title
ZA8036B (en) Hollow cutting head
GB2040779B (en) Cutter
DE3061945D1 (en) Arcuate razor head
JPS55142895A (en) Variableediameter reamer
HU182077B (en) Breaking-loading machine of cutting head
GB2041203B (en) Garden tool head
JPS5524888A (en) Boring head
GB1557602A (en) Laser cutting head
JPS5658832A (en) Extruding head
JPS55125905A (en) Pendulum type cutter head
JPS5666285A (en) Cutter
JPS55157493A (en) Head for carrying
JPS5684969A (en) Print head
GB2056359B (en) Cutting implement
GB2058175B (en) Rotary cutting head
JPS56102498A (en) Cutter
JPS54128104A (en) Cutter head
JPS5685306A (en) Razor head case
SU755463A1 (en) Cutter head
JPS5614684A (en) Hollow multipipe
JPS55131492A (en) Cutter
JPS5615999A (en) Cutter member
JPS5691712A (en) Head rest
SU755446A1 (en) Cutter head
GB2056366B (en) Rotary cutter heads