LandOfFree - US Patents - Listing for Pipe joints or couplings,Flexible joint, rigid members

Pipe joints or couplings – Flexible joint – rigid members

Seal for connecting a tube to a housing member and method for fo

Pipe joints or couplings – Flexible joint – rigid members – Concrete – clay – or masonry pipe

Seal for manholes and drains

Pipe joints or couplings – Flexible joint – rigid members – Diaphragm

Sealed expansion joint

Pipe joints or couplings – Flexible joint – rigid members – Bellows

Sealed flexible coupling with torsion acceptance

Pipe joints or couplings – Flexible joint – rigid members – Resilient sleeve type

Sealing cuff for blow molded plastic components

Pipe joints or couplings – Flexible joint – rigid members – Concrete – clay – or masonry pipe

Sealing gland construction for use in hydraulic unit joints

Pipe joints or couplings – Flexible joint – rigid members – Bellows

Self purging expansion joint

Pipe joints or couplings – Flexible joint – rigid members – Socketed packing type

Self-contained connectors for standard tubes

Pipe joints or couplings – Flexible joint – rigid members – Socketed packing type

Separation preventive pipe joint

Pipe joints or couplings – Flexible joint – rigid members – Socketed packing type

Separation-preventive type pipe joint

Pipe joints or couplings – Flexible joint – rigid members – Resilient sleeve type

Simplified pipe coupling

Pipe joints or couplings – Flexible joint – rigid members – Concrete – clay – or masonry pipe

Sleeve coupling

Pipe joints or couplings – Flexible joint – rigid members – Resilient sleeve type

Sleeve for joining and sealing conduits

Pipe joints or couplings – Flexible joint – rigid members – Resilient sleeve type

Sleeve for joining and sealing conduits

Pipe joints or couplings – Flexible joint – rigid members – Resilient sleeve type

Sleeve for joining and sealing conduits

Pipe joints or couplings – Flexible joint – rigid members – Resilient sleeve type

Sleeve-like device for the hydraulic connection between an...

Pipe joints or couplings – Flexible joint – rigid members – Socketed packing type

Snake tail ring socket

Pipe joints or couplings – Flexible joint – rigid members – Resilient sleeve type

Soil pipe coupling

Pipe joints or couplings – Flexible joint – rigid members – Resilient sleeve type

Spinwelded plastic pipe coupling joint