GB980726A - Through-feeding crusher for coal or like minerals, particularly for use in underground workings - Google Patents

Through-feeding crusher for coal or like minerals, particularly for use in underground workings

Info

Publication number
GB980726A
GB980726A GB3695963A GB3695963A GB980726A GB 980726 A GB980726 A GB 980726A GB 3695963 A GB3695963 A GB 3695963A GB 3695963 A GB3695963 A GB 3695963A GB 980726 A GB980726 A GB 980726A
Authority
GB
United Kingdom
Prior art keywords
section
coal
arm
return
ducts
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
GB3695963A
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.)
ADELE OELLRICH
Original Assignee
ADELE OELLRICH
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 ADELE OELLRICH filed Critical ADELE OELLRICH
Publication of GB980726A publication Critical patent/GB980726A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00Transport specially adapted to underground conditions
    • E21F13/002Crushing devices specifically for conveying in mines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/10Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • B02C4/12Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Crushing And Grinding (AREA)
  • Feeding Of Articles To Conveyors (AREA)
GB3695963A 1962-10-13 1963-09-19 Through-feeding crusher for coal or like minerals, particularly for use in underground workings Expired GB980726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962M0042681 DE1876837U (de) 1962-10-13 1962-10-13 Durchlaufbrecher fuer kohle und andere mineralien, insbesondere fuer den untertagebetrieb.

Publications (1)

Publication Number Publication Date
GB980726A true GB980726A (en) 1965-01-20

Family

ID=33146488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3695963A Expired GB980726A (en) 1962-10-13 1963-09-19 Through-feeding crusher for coal or like minerals, particularly for use in underground workings

Country Status (4)

Country Link
DE (1) DE1876837U (enrdf_load_stackoverflow)
FR (1) FR1378174A (enrdf_load_stackoverflow)
GB (1) GB980726A (enrdf_load_stackoverflow)
NL (1) NL298194A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116875A (en) * 1979-02-03 1983-10-05 Mmd Design And Consultance Lim Mineral breakers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296938B (de) * 1965-09-24 1969-06-04 Stamicarbon Schlagwalzenbrecher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116875A (en) * 1979-02-03 1983-10-05 Mmd Design And Consultance Lim Mineral breakers

Also Published As

Publication number Publication date
DE1876837U (de) 1963-08-01
NL298194A (enrdf_load_stackoverflow)
FR1378174A (fr) 1964-11-13

Similar Documents

Publication Publication Date Title
GB1317749A (en) Vehicle suspension mechanism
ES276152A1 (es) Perfeccionamientos en los pistones de amortiguadores telescópicos
ES192873U (es) Un conjunto de cilindro neumatico.
GB1482160A (en) Piston/cylinder assemblies
GB1114825A (en) Piston unit for a hydraulic damping device
ES407795A1 (es) Perfeccionamientos en los sitemas de armotiguacion aplica- bles a los vehiculos automoviles u otros mecanismos.
GB632497A (en) Improvements in or relating to hydro-pneumatic suspension devices and the like
NL7311434A (nl) Hydraulische telescopische schokdemper waarbij de demping afhangt van de plaats van de zuiger in de cilinder.
ES424410A1 (es) Amortiguador.
GB980726A (en) Through-feeding crusher for coal or like minerals, particularly for use in underground workings
ES8202118A1 (es) Valvula de retencion mecano-accionada
GB1039001A (en) Shock absorber
GB1266568A (enrdf_load_stackoverflow)
GB1149478A (en) Improvements in pressure fluid actuated drill steel centralizer
GB1304107A (enrdf_load_stackoverflow)
GB1238508A (enrdf_load_stackoverflow)
GB790795A (en) Improvements in or relating to the construction of pistons and the like
SU457524A1 (ru) Молот пневматический
GB1482604A (en) Tow line shock absorber
ES381288A1 (es) Un dispositivo amortiguador hidraulico, telescopico.
GB1377726A (en) Arrangement for braking in the end position of a forwards-and- backwards movable body
GB1273698A (en) Improvements in hydraulic pressure converters
GB956482A (en) A hydraulic pit prop
GB1072068A (en) A telescopic stay for checking and controlling movement
GB548943A (en) Improvements in or relating to hydraulic shock absorbers