CPC Subgroup
F16L 27/04 with partly-spherical engaging surfaces
Full Title
Adjustable joints; Joints allowing movement (of the quick-acting type F16L37/50; for double-walled or multi-channel pipes or pipe assemblies F16L39/04 ) > Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction > with partly-spherical engaging surfaces
5 direct subcodes
Child Classifications
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- F16L 27/047 held in place by a screwed member having an internal spherical surface
- F16L 27/053 held in place by bolts passing through flanges
- F16L 27/06 with special sealing means between the engaging surfaces