152882 ⎘
Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints; Welded joints the pipes having an internal or external coating
Sub-classes:Polyurethane elastomers for use in subsea pipeline insulation
#2INNER COUPLER FOR JOINING NON-METALLIC PIPE METHOD AND SYSTEM
#3Connection for a thermoplastic pipe, assembly and method
#4Pipe stalk and method of assembling a pipeline therefrom
#5METHOD OF CONNECTING A MEMBER TO AN END OF A MULTILAYER TUBE
#6Joint and joining method for multilayer composite tubing and fittings
#7LOW LEAD SOLDERABLE PLUMBING COMPONENTS
#8Method of coupling polymeric tubing to polymeric coated metal tubing
#9Gas impermeable tube joint and method of forming same