DIFF Subgroup
F16L 17/073 the sealing rings having two lips parallel to each other
Introduced: January 1995
Full Title
Joints with packing adapted to sealing by fluid pressure > with sealing rings arranged between the end surfaces of the pipes or flanges or arranged in recesses in the pipe ends or flanges > Plastics sealing rings > the sealing rings having two lips parallel to each other
No child classifications to compare. This is a leaf node in both IPC and CPC.