DE1439495U - - Google Patents

Info

Publication number

DE1439495U

DE1439495U DENDAT1439495D DE1439495DU DE1439495U DE 1439495 U DE1439495 U DE 1439495U DE NDAT1439495 D DENDAT1439495 D DE NDAT1439495D DE 1439495D U DE1439495D U DE 1439495DU DE 1439495 U DE1439495 U DE 1439495U

Authority

DE

Germany

Prior art keywords

spiral

wear

chute according

spiral chute

slide

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

• 238000005065 mining Methods 0.000 claims description 4
• 239000003245 coal Substances 0.000 claims description 3
• 239000013590 bulk material Substances 0.000 claims description 2
• 238000010438 heat treatment Methods 0.000 claims 1
• 239000002184 metal Substances 0.000 claims 1
• 229910000831 Steel Inorganic materials 0.000 description 2
• 230000002028 premature Effects 0.000 description 2
• 239000010959 steel Substances 0.000 description 2
• 229910052785 arsenic Inorganic materials 0.000 description 1
• RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
• 239000002131 composite material Substances 0.000 description 1
• 230000012447 hatching Effects 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 235000013311 vegetables Nutrition 0.000 description 1