LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Identical halves – Side slide

Illumination system having spatially separate vertical and horiz

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

Immersion heat exchangers

Pipe joints or couplings – Swivel – Pipe in socket type

Impact resistant rotary joint with glide ring seals

Pipe joints or couplings – Packed – Wedge

Implantation cartridge for a pipe connection designed to be...

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

Improvements in and relating to connection assemblies and compon

Pipe joints or couplings – Vacuum cleaner type

In-line hose swivel

Pipe joints or couplings – With strain relief

In-line pressure balanced universal expansion joint

Pipe joints or couplings – Irrigation type

In-line tube junctions

Pipe joints or couplings – Packed – Plural seals

Increased pressure fluid carrying pipeline system and method the

Pipe joints or couplings – With casing – lining or protector

Increased tensile strength variable diameter protective joint

Pipe joints or couplings – With casing – lining or protector

Increased tensile strength variable diameter protective joint

Pipe joints or couplings – Packed – Flanged pipe

Indented apex V-retainer coupling with cushion

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

Index tab label assembly

Pipe joints or couplings – With indicator – alarm or inspection means

Indicator for maintaining seals in flange assemblies

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

Industrial technique

Pipe joints or couplings – Elbow

Infinitely selectable angle pipe fitting

Pipe joints or couplings – Adjustable angle

Infinitely selectable angle pipe fitting

Pipe joints or couplings – Particular interface – Tapered

Injection line connection

Pipe joints or couplings – Essential catch – Leaf spring

Inline quick connector