Damage protection for in-ground pipe founded in expansive soils
Damper with integral support
Damping device for coupling together piping elements
Decoupler for exhaust pipe of automobiles
Decoupling sleeve for mounting in a motor vehicle exaust pipe
Device and method for anchoring an end of a plastic liner inside
Device at mutually lockable first and second parts
Device for a coupling unit having connectable and disconnectable
Device for articulately interconnecting members of an exhaust li
Device for connecting tubes having a small cross-section perpend
Device for making a sealed connection between channels
Dielectric coupling
Dielectric joint, particularly for metallic conduits for liquids
Dielectric joint, particularly for metallic conduits for liquids
Dielectric pipe coupling for use in high temperature, corrosive
Dielectric pipe joint, particularly for underground pipes
Double containment pipe fittings and apparatus to adhesively ins
Double sealed, double wall insulated SPA pipe coupling
Double-wall composite pipe and coupling structure assembly
Double-walled well casing structure