CPC Subgroup
F16L 13/04 with arrangements preventing overstressing
Full Title
Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints ( joints for rigid pipes of plastics F16L47/00) > Welded joints > with arrangements preventing overstressing
1 direct subcode
Child Classifications
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- F16L 13/06 with tension-relief of the weld by means of detachable members, e.g. divided tensioning rings, bolts in flanges