LandOfFree - US Patents - Listing for Pipe joints or couplings

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

Underwater pipeline coupling apparatus

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

Underwater sealing of exposed ports in relatively closable membe

Pipe joints or couplings – With means blocking release of holding means – Auxiliary latch

Underwater well completion method and apparatus

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

Underwater wellhead connector

Pipe joints or couplings – Ball and socket

Uniform axial loading ground glass joint clamp

Pipe joints or couplings – Essential catch – Resilient ring

Union coupler assembly for coolant lines

Pipe joints or couplings – Nonmetal to metal

Union device for flexible tubing

Pipe joints or couplings – Both members pliable and nonmetal

Union device for flexible tubing

Pipe joints or couplings – With assembly means or feature – Quick release

Union fitting replacement nut

Pipe joints or couplings – Packed – Flanged pipe

Union for fluid conduits, in particular for high purity gas

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

Union for medical instruments or pipes and a female half of such

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

Union for pipe or tree with metal and resilient seals

Pipe joints or couplings – Nonmetal to metal – Internal member

Union for tubes having a smooth end

Pipe joints or couplings – Packed – With cooperating opposed packing grooves

Union joint

Pipe joints or couplings – Packed – With cooperating opposed packing grooves

Union joint

Pipe joints or couplings – Particular interface – Diverse metal

Union joint

Pipe joints or couplings – Deformed – Outwardly expanded

Union joint assembly

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

Union lock for maintaining connection between two conduits

Pipe joints or couplings – Screw thimble

Union nut with lock member