F16L37/0925

Reduced assembly force restraining gasket
12590660 · 2026-03-31 · ·

A gasket, a spigot, a bell and method of using same for reducing the force required to assemble a pipe or fitting joint, the method including isolating the act of progressively increasing compression of a heel portion of the gasket from the act of progressively increasing compression of a sealing portion of the gasket as the spigot advances into the bell and a seal is formed between the gasket and the spigot and bell. To isolate progressively increasing compression of the heel portion from progressively compressing the sealing portion, peak compression of the heel portion between the spigot and the bell is experienced by the heel portion prior to any material compression of the sealing portion of the gasket between the spigot and the bell occurring.

WIDE RANGE GLAND FOR MECHANICAL JOINT
20260110381 · 2026-04-23 ·

A gland for mechanically joining and sealing a piping element to a mechanical joint can include an end ring, at least one gripper contacting the end ring and arranged to contact the piping element in gripping arrangement, and at least one gasket arranged to seal the mechanical joint and the piping element.