DEM0022099MA - - Google Patents

Info

Publication number

DEM0022099MA

DEM0022099MA DEM0022099MA DE M0022099M A DEM0022099M A DE M0022099MA DE M0022099M A DEM0022099M A DE M0022099MA

Authority

DE

Germany

Prior art keywords

cap

profile

longwall

clamping device

construction according

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.)

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Links

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• Global Dossier
• DPMA
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• 238000010276 construction Methods 0.000 claims description 9
• 238000005065 mining Methods 0.000 claims description 5
• 238000000034 method Methods 0.000 claims description 3
• 239000002184 metal Substances 0.000 claims description 2
• 229910052751 metal Inorganic materials 0.000 claims description 2
• 230000002787 reinforcement Effects 0.000 claims 1
• 230000008719 thickening Effects 0.000 claims 1
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 241000791868 Selene orstedii Species 0.000 description 1
• 229910000831 Steel Inorganic materials 0.000 description 1
• 240000007313 Tilia cordata Species 0.000 description 1
• 238000010521 absorption reaction Methods 0.000 description 1
• 238000009412 basement excavation Methods 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• 238000006073 displacement reaction Methods 0.000 description 1
• 238000000605 extraction Methods 0.000 description 1
• 238000005242 forging Methods 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 238000003892 spreading Methods 0.000 description 1
• 239000010959 steel Substances 0.000 description 1