CPC Subgroup
F16L 41/04 Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
Full Title
Branching pipes; Joining pipes to walls (F16L39/00 takes precedence ) > Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
2 direct subcodes
Child Classifications
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- F16L 41/06 making use of attaching means embracing the pipe