LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – With assembly means or feature – Guide and support

Cryogenic fluid conduit coupling device

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

Cryogenic fluid coupling device

Pipe joints or couplings – For branched path – Y-type

Cryogenic fluid manifold

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

Cryogenic pipeline system

Pipe joints or couplings – Having plural independent paths – For concentric tubes or pipes

Cryogenic seal for vacuum-insulated pipe expansion bellows

Pipe joints or couplings – Side slide – Clamping lever

Cuff for connecting to an equipment, particularly a pipe

Pipe joints or couplings – Essential catch – With manipulator

Cuff for joining an inner and an outer pipe

Pipe joints or couplings – With fluid pressure seal – Expansible internal sleeve-type gasket

Cuff for sealing joints of pipes

Pipe joints or couplings – Both members pliable and nonmetal

Cuffed connection system (“bfm fitting assembly”)

Pipe joints or couplings – Frangible element – Score line or groove

Cut off nipples

Pipe joints or couplings – Repair

Cut-in repair coupling

Pipe joints or couplings – Temperature-responsive

Cylinder end seal

Pipe joints or couplings – Packed – Screw thimble

Cylinder joint

Pipe joints or couplings – Flange – Detachable

Cylinder or barrel flange connection

Pipe joints or couplings – With assembly means or feature – Molded joint facilitator

Cylindrical corrosion barrier for pipe connections

Pipe joints or couplings – With assembly means or feature – Molded joint facilitator

Cylindrical corrosion barrier for pipe connections

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

Cylindrical flexible joint unit

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

Cylindrical mounting with clearance-free fit

Pipe joints or couplings – With means blocking release of holding means – Thread lock

Cylindrical threaded connection