DEN0005163MA - - Google Patents

Info

Publication number

DEN0005163MA

DEN0005163MA DEN0005163MA DE N0005163M A DEN0005163M A DE N0005163MA DE N0005163M A DEN0005163M A DE N0005163MA

Authority

DE

Germany

Prior art keywords

cap

walls

sheet metal

right angles

pit

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

• 239000002184 metal Substances 0.000 claims description 10
• 238000003466 welding Methods 0.000 claims description 3
• 238000005065 mining Methods 0.000 claims description 2
• 238000005452 bending Methods 0.000 description 5
• 239000000463 material Substances 0.000 description 2
• 230000035508 accumulation Effects 0.000 description 1
• 238000009825 accumulation Methods 0.000 description 1
• 230000008878 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1
• 230000001419 dependent effect Effects 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 239000011435 rock Substances 0.000 description 1
• 238000005096 rolling process Methods 0.000 description 1
• 239000004576 sand Substances 0.000 description 1