DE1316978U - - Google Patents

Info

Publication number

DE1316978U

DE1316978U DENDAT1316978D DE1316978DU DE1316978U DE 1316978 U DE1316978 U DE 1316978U DE NDAT1316978 D DENDAT1316978 D DE NDAT1316978D DE 1316978D U DE1316978D U DE 1316978DU DE 1316978 U DE1316978 U DE 1316978U

Authority

DE

Germany

Prior art keywords

pipe

lengths

drilling

flange

length

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

• 238000005553 drilling Methods 0.000 claims description 8
• 230000008878 coupling Effects 0.000 claims description 2
• 238000010168 coupling process Methods 0.000 claims description 2
• 238000005859 coupling reaction Methods 0.000 claims description 2
• 238000003780 insertion Methods 0.000 claims description 2
• 230000037431 insertion Effects 0.000 claims description 2
• 238000005065 mining Methods 0.000 claims description 2
• 238000007789 sealing Methods 0.000 claims description 2
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 2
• 210000003462 vein Anatomy 0.000 claims 1