DEJ0006141MA - - Google Patents

Info

Publication number

DEJ0006141MA

DEJ0006141MA DEJ0006141MA DE J0006141M A DEJ0006141M A DE J0006141MA DE J0006141M A DEJ0006141M A DE J0006141MA

Authority

DE

Germany

Prior art keywords

borehole

cutting

cage

guide

guide cage

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 40
• 229910052500 inorganic mineral Inorganic materials 0.000 claims description 8
• 238000000034 method Methods 0.000 claims description 8
• 239000011707 mineral Substances 0.000 claims description 8
• 238000005553 drilling Methods 0.000 claims description 2
• 230000005540 biological transmission Effects 0.000 description 4
• 239000003077 lignite Substances 0.000 description 3
• WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 1
• 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
• 238000009826 distribution Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 238000005065 mining Methods 0.000 description 1
• 238000003860 storage Methods 0.000 description 1
• 230000008961 swelling Effects 0.000 description 1