GB833903A - Improvements in or relating to winning apparatus for mining mineral products - Google Patents

Improvements in or relating to winning apparatus for mining mineral products

Info

Publication number
GB833903A
GB833903A GB11979/58A GB1197958A GB833903A GB 833903 A GB833903 A GB 833903A GB 11979/58 A GB11979/58 A GB 11979/58A GB 1197958 A GB1197958 A GB 1197958A GB 833903 A GB833903 A GB 833903A
Authority
GB
United Kingdom
Prior art keywords
mineral
picks
seam
april
relating
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
GB11979/58A
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.)
EQUIP MINIER L
Original Assignee
EQUIP MINIER L
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 EQUIP MINIER L filed Critical EQUIP MINIER L
Publication of GB833903A publication Critical patent/GB833903A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums

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)
  • Manufacturing And Processing Devices For Dough (AREA)
GB11979/58A 1957-04-19 1958-04-15 Improvements in or relating to winning apparatus for mining mineral products Expired GB833903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1172465T 1957-04-19

Publications (1)

Publication Number Publication Date
GB833903A true GB833903A (en) 1960-05-04

Family

ID=9658009

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11979/58A Expired GB833903A (en) 1957-04-19 1958-04-15 Improvements in or relating to winning apparatus for mining mineral products

Country Status (3)

Country Link
BE (1) BE566834A (enrdf_load_stackoverflow)
FR (1) FR1172465A (enrdf_load_stackoverflow)
GB (1) GB833903A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE566834A (enrdf_load_stackoverflow)
FR1172465A (fr) 1959-02-11

Similar Documents

Publication Publication Date Title
IT1148148B (it) Apparecchio per frantumare del materiale relativamente dolce ad esempio carbone
DE3280148D1 (de) Mineralbrecher.
GB1386390A (en) Screw conveyors
ZA7786B (en) Shredder for crushing sugar cane
GB1104716A (en) Apparatus for disintegrating materials of various kinds
JPS54152268A (en) Centrifugal crusher
GB833903A (en) Improvements in or relating to winning apparatus for mining mineral products
ZA801841B (en) Separation of waste rock and coal products from raw material produced in coal mining
GB1026097A (en) Cutting drum for coal or ore-cutting machines
GB557521A (en) Improvements in roll crushers
GB1235387A (en) Improvements in or relating to agricultural machines for processing haulms as ambary hemp
IE39414L (en) Grinding mill
AU5006072A (en) Gyratory crusher having crusher head restrainer
GB1037283A (en) Substructure for rock crushers
GB986953A (en) An apparatus for removing, loosening, and mixing leaf-like or fibrous material, such as tobacco
GB820821A (en) Improvements relating to plant for crushing and screening rock and the like
USD196742S (en) figure
SU724726A1 (ru) Угольный комбайн
ES321861A1 (es) Maquina para separar fragmentos de hueso, nervios o similares de carne desmenuzada.
AU1551670A (en) Improvements in or relating tothe mining or breaking down of rockand like materials
GB810413A (en) Improvements in or relating to mineral mining machines
USD224317S (en) Acoustic coupler
GB846926A (en) Improvements in or relating to rotary cutter drums of mineral-mining machines
GB963609A (en) Improved machine for shearing coal and other minerals from the face of a seam
FR1229109A (fr) Procédé et dispositif pour le broyage ou la désintégration de matières en morceaux, notamment de minéraux