DEH0015175MA - - Google Patents

Info

Publication number

DEH0015175MA

DEH0015175MA DEH0015175MA DE H0015175M A DEH0015175M A DE H0015175MA DE H0015175M A DEH0015175M A DE H0015175MA

Authority

DE

Germany

Prior art keywords

weather

suction device

fan

drilling dust

drilling

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

• 239000000428 dust Substances 0.000 claims description 26
• 238000005553 drilling Methods 0.000 claims description 18
• 238000001914 filtration Methods 0.000 claims description 4
• 238000009792 diffusion process Methods 0.000 claims description 3
• 230000008878 coupling Effects 0.000 claims 1
• 238000010168 coupling process Methods 0.000 claims 1
• 238000005859 coupling reaction Methods 0.000 claims 1
• 238000005065 mining Methods 0.000 description 3
• 230000000903 blocking effect Effects 0.000 description 1
• 238000004140 cleaning Methods 0.000 description 1
• 230000008030 elimination Effects 0.000 description 1
• 238000003379 elimination reaction Methods 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 231100001261 hazardous Toxicity 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 230000002035 prolonged effect Effects 0.000 description 1
• 239000011435 rock Substances 0.000 description 1
• 238000009423 ventilation Methods 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1