GB1555194A - Push pull mining system - Google Patents

Push pull mining system

Info

Publication number
GB1555194A
GB1555194A GB1239877A GB1239877A GB1555194A GB 1555194 A GB1555194 A GB 1555194A GB 1239877 A GB1239877 A GB 1239877A GB 1239877 A GB1239877 A GB 1239877A GB 1555194 A GB1555194 A GB 1555194A
Authority
GB
United Kingdom
Prior art keywords
mining system
push pull
pull
push
mining
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
GB1239877A
Other languages
English (en)
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.)
Kilroy O B
Original Assignee
Kilroy O B
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
Priority claimed from US05/706,916 external-priority patent/US4032195A/en
Application filed by Kilroy O B filed Critical Kilroy O B
Publication of GB1555194A publication Critical patent/GB1555194A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/04—Transport of mined material in gravity inclines; in staple or inclined shafts
    • E21F13/042—Vertical hydraulic conveying of coal
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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 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
    • E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/24—Methods of underground mining; Layouts therefor for oil-bearing deposits
GB1239877A 1976-07-19 1977-03-24 Push pull mining system Expired GB1555194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/706,916 US4032195A (en) 1975-05-16 1976-07-19 Push-pull mining system

Publications (1)

Publication Number Publication Date
GB1555194A true GB1555194A (en) 1979-11-07

Family

ID=24839609

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1239877A Expired GB1555194A (en) 1976-07-19 1977-03-24 Push pull mining system

Country Status (3)

Country Link
CA (1) CA1075728A (de)
DE (1) DE2649694C2 (de)
GB (1) GB1555194A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103147753A (zh) * 2013-02-27 2013-06-12 中国神华能源股份有限公司 一种煤炭运输系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2649694C2 (de) 1976-07-19 1984-03-15 Oliver B. Tucson Ariz. Kilroy Hydraulische Abbaufördereinrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974679C (de) * 1942-03-25 1961-03-30 Bergwerksverband Ges Mit Besch Vorrichtung zur schaelenden Gewinnung und Abfoerderung von Kohle oder anderen Mineralien
DE2649694C2 (de) 1976-07-19 1984-03-15 Oliver B. Tucson Ariz. Kilroy Hydraulische Abbaufördereinrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103147753A (zh) * 2013-02-27 2013-06-12 中国神华能源股份有限公司 一种煤炭运输系统
CN103147753B (zh) * 2013-02-27 2014-11-05 中国神华能源股份有限公司 一种煤炭运输系统

Also Published As

Publication number Publication date
CA1075728A (en) 1980-04-15
DE2649694C2 (de) 1984-03-15
DE2649694A1 (de) 1978-01-26

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee