CPC Subgroup
F16L 19/06 in which radial clamping is obtained by wedging action on non-deformed pipe ends
Full Title
Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts (F16L17/00 takes precedence; if using bolts or equivalent connecting means F16L23/00; connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics F16L47/00 ) > in which radial clamping is obtained by wedging action on non-deformed pipe ends
6 direct subcodes
Child Classifications
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- F16L 19/065 the wedging action being effected by means of a ring
- F16L 19/07 adapted for use in socket or sleeve connections
- F16L 19/075 specially adapted for spigot-and-socket joints