BE792818A - Haveuse rotative - Google Patents

Haveuse rotative

Info

Publication number
BE792818A
BE792818A BE792818DA BE792818A BE 792818 A BE792818 A BE 792818A BE 792818D A BE792818D A BE 792818DA BE 792818 A BE792818 A BE 792818A
Authority
BE
Belgium
Prior art keywords
hazer
rotary
rotary hazer
Prior art date
Application number
Other languages
English (en)
Original Assignee
Fletcher Sutcliffe Wild Ltd
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.)
Publication date
Publication of BE792818A publication Critical patent/BE792818A/fr

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
    • E21C35/22—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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
BE792818D 1971-12-11 Haveuse rotative BE792818A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5763871 1971-12-11
GB70672*[A GB1391439A (en) 1971-12-11 1972-01-06 Rotary coal cutter

Publications (1)

Publication Number Publication Date
BE792818A true BE792818A (fr) 1973-03-30

Family

ID=26236131

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792818D BE792818A (fr) 1971-12-11 Haveuse rotative

Country Status (6)

Country Link
US (1) US3827755A (fr)
BE (1) BE792818A (fr)
CA (1) CA963919A (fr)
DE (1) DE2260237A1 (fr)
GB (1) GB1391439A (fr)
HU (1) HU164420B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1414917A (fr) * 1973-02-09 1975-11-19
US4087131A (en) * 1976-11-01 1978-05-02 Rapidex, Inc. Drag bit excavation
US4340256A (en) * 1977-07-29 1982-07-20 Hart Jacque M Diamond planar cutter
DE2842131C3 (de) * 1978-09-28 1982-10-14 Krampe & Co Fertigung in Bergbaubedarf GmbH, Zweigniederlassung Pelkum, 4700 Hamm Schrämwalze
US4480873A (en) * 1983-01-07 1984-11-06 Latham Winchester E Flighting section and tooth holder
DE3643234A1 (de) * 1986-12-18 1988-06-30 Gewerk Eisenhuette Westfalia Schraemkopf fuer abbau- und vortriebsmaschinen, insbesondere fuer teilschnittmaschinen mit querschneidekopf
US5078540A (en) * 1990-08-24 1992-01-07 Astec Industries, Inc. Asphalt pavement milling machine and cutter drum therefor
WO2010036317A1 (fr) * 2008-09-23 2010-04-01 Kennametal Inc. Arrache-carotte avec système de suppression de poussière
CN104712334B (zh) * 2015-01-09 2017-04-19 中国矿业大学 深井高应力煤岩阶梯形滚筒
CN110374589B (zh) * 2019-08-20 2020-12-29 西安科技大学 一种煤矿滚筒采煤机
CN114352275B (zh) * 2021-12-06 2024-04-09 北京天玛智控科技股份有限公司 一种井下煤矿开采方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL280067A (fr) * 1961-06-23
GB1042019A (en) * 1964-06-13 1966-09-07 Greenside Machine Co Ltd Improvements in picks, pick-boxes and cutter drums for cutter drum type mining machines

Also Published As

Publication number Publication date
US3827755A (en) 1974-08-06
HU164420B (fr) 1974-02-28
GB1391439A (en) 1975-04-23
DE2260237A1 (de) 1973-06-28
CA963919A (en) 1975-03-04

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