DE1529521U - - Google Patents

Info

Publication number

DE1529521U

DE1529521U DENDAT1529521D DE1529521DU DE1529521U DE 1529521 U DE1529521 U DE 1529521U DE NDAT1529521 D DENDAT1529521 D DE NDAT1529521D DE 1529521D U DE1529521D U DE 1529521DU DE 1529521 U DE1529521 U DE 1529521U

Authority

DE

Germany

Prior art keywords

pipe

dio

groove

naoh

pipe coupling

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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• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 2
• 230000008878 coupling Effects 0.000 claims 2
• 238000010168 coupling process Methods 0.000 claims 2
• 238000005859 coupling reaction Methods 0.000 claims 2
• 239000011324 bead Substances 0.000 description 1
• 230000007797 corrosion Effects 0.000 description 1
• 238000005260 corrosion Methods 0.000 description 1
• 238000007688 edging Methods 0.000 description 1
• 238000007789 sealing Methods 0.000 description 1
• 238000010408 sweeping Methods 0.000 description 1