ES324664A1 - A carbon extraction device for expanded front exploitations. (Machine-translation by Google Translate, not legally binding) - Google Patents

A carbon extraction device for expanded front exploitations. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES324664A1
ES324664A1 ES0324664A ES324664A ES324664A1 ES 324664 A1 ES324664 A1 ES 324664A1 ES 0324664 A ES0324664 A ES 0324664A ES 324664 A ES324664 A ES 324664A ES 324664 A1 ES324664 A1 ES 324664A1
Authority
ES
Spain
Prior art keywords
machine
translation
extraction device
legally binding
google translate
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
ES0324664A
Other languages
Spanish (es)
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 ES324664A1 publication Critical patent/ES324664A1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
    • E21C31/04—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices imparting both a rotary and reciprocating motion
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/18—Machines which completely free the mineral from the seam by both slitting and planing

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)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

A coal extraction device for prolonged front operations, which is moved back and forth in front of the exploitation front and is provided with cutting tools that work in a rotating manner, characterized by a rotary undercutting wheel around a horizontal axis, adjustable in height without steps and which is set in rotation by the relative movement between a chain that runs along the front of exploitation, and the extractor machine. (Machine-translation by Google Translate, not legally binding)
ES0324664A 1965-03-26 1966-03-25 A carbon extraction device for expanded front exploitations. (Machine-translation by Google Translate, not legally binding) Expired ES324664A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP1268A DE1268561B (en) 1965-03-26 1965-03-26 Coal extraction equipment

Publications (1)

Publication Number Publication Date
ES324664A1 true ES324664A1 (en) 1967-04-01

Family

ID=7127122

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0324664A Expired ES324664A1 (en) 1965-03-26 1966-03-25 A carbon extraction device for expanded front exploitations. (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
US (1) US3409329A (en)
BE (1) BE678443A (en)
DE (1) DE1268561B (en)
ES (1) ES324664A1 (en)
GB (1) GB1143748A (en)
NL (1) NL6604004A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413209A (en) * 1973-10-19 1975-11-19 Coal Industry Patents Ltd Mineral mining equipment
JPS5348801Y2 (en) * 1976-08-31 1978-11-22
DE2707723C2 (en) * 1977-02-23 1985-08-08 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Extraction plant for mining operations
DE3113720C2 (en) * 1981-04-04 1985-01-03 Halbach & Braun, 5600 Wuppertal Plowing system for underground operations with a cutting device in the transition area from the face to the line, especially for a seam path that is driven along
CN104612677B (en) * 2014-12-31 2017-03-29 太重煤机有限公司 AC hydraulic coal puncher

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105505A (en) * 1936-05-11 1938-01-18 Ramsay Erskine Mining machine
US2680606A (en) * 1947-07-09 1954-06-08 Limited Martin S Bank Impact machine for the mining of coal
DE916703C (en) * 1948-10-02 1954-08-16 Demag Ag Coal extraction facility with planer
GB758051A (en) * 1955-03-25 1956-09-26 Coal Industry Patents Ltd Improvements in and relating to mining machines
US2981527A (en) * 1957-10-21 1961-04-25 Gelsenkirchener Bergwerks Ag Mining machine having cutting and breaking rolls and suction transporting means
DE1143168B (en) * 1957-10-21 1963-02-07 Alfred Kircher Dr Ing Two-roller milling machine
FR1364367A (en) * 1963-07-23 1964-06-19 Saarbergwerke Ag Extraction and loading machine for pruning underground in mines

Also Published As

Publication number Publication date
NL6604004A (en) 1966-09-27
DE1268561B (en) 1968-05-22
GB1143748A (en) 1969-02-26
US3409329A (en) 1968-11-05
BE678443A (en) 1966-09-26

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