DE2654830C2 - - Google Patents

Info

Publication number

DE2654830C2

DE2654830C2 DE2654830C2 DE 2654830 C2 DE2654830 C2 DE 2654830C2 DE 2654830 C2 DE2654830 C2 DE 2654830C2

Authority

DE

Germany

Prior art keywords

ring

fastening ring

loading plate

machine

sprocket

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.)

Active

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 238000005520 cutting process Methods 0.000 claims description 17
• 238000005065 mining Methods 0.000 claims description 12
• 238000000605 extraction Methods 0.000 claims description 2
• 230000000295 complement effect Effects 0.000 claims 1
• 239000003245 coal Substances 0.000 description 14
• 230000008901 benefit Effects 0.000 description 2
• 239000000428 dust Substances 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 230000000712 assembly Effects 0.000 description 1
• 238000000429 assembly Methods 0.000 description 1
• 230000005540 biological transmission Effects 0.000 description 1
• 238000004140 cleaning Methods 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 238000011109 contamination Methods 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• 239000011435 rock Substances 0.000 description 1
• 238000003860 storage Methods 0.000 description 1

Cited By (1)