LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Pipe to discreet nipple or sleeve to plate – Pipe to nipple connection dependent on nipple to plate...

Low friction remotely operable clamp type pipe connector

Pipe joints or couplings – With leakage or drip disposal – Weep holes

Low particulate rotary union

Pipe joints or couplings – Nonmetal to metal – Internal member

Low permeability elastic sealing ring

Pipe joints or couplings – End to side or plate – Sput

Low permeation cam lock for plastic fuel tank vapor vent valve

Pipe joints or couplings – Packed – Gland

Low pressure fitting

Low pressure fitting

Pipe joints or couplings – With assembly means or feature – Particular tool-engaging means or with tool

Low pressure tubing quick connector

Pipe joints or couplings – Connector for conduit housing electromagnetic line: – Having box and connector

Low profile flanged tee

Low profile fluid quick connector

Low profile fluid quick connector

Pipe joints or couplings – With means blocking release of holding means – Key or pin

Low profile swivel adapters

Pipe joints or couplings – Frangible element

Low profile V-coupling

Pipe joints or couplings – Pipe to discreet nipple or sleeve to plate – Expandable detent engages plate to hold nipple

Low torque pack-off seal assembly with retrievable lower section

Pipe joints or couplings – With casing – lining or protector – Lined

Low turbulence joint for lined slurry pipeline

Pipe joints or couplings – Particular interface – Tapered

Low-loss inductive couplers for use in wired pipe strings

Low-permeability connecting device

Pipe joints or couplings – Elbow – With access opening

Low-profile conduit elbow

Pipe joints or couplings – With fluid pressure seal – Flexible lip

Lubricant-free elastomeric gasket

Pipe joints or couplings – Particular interface – Tapered

Lubricating coating composition suitable for lubrication of...