152879 ⎘
Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints; Welded joints having an inner or outer ring having an inner ring
Sealed pipeline connection and raised pipeline sleeve, and method of making same
#2Flangeless coupler fused inside opposing ends of conduits
#3Vibration absorption tubing and manufacturing method thereof
#4Apparatus and method for lined pipe welding
#5Chamber coupler
#6Joint lock ring system for lined pipes
#7Lined sleeve for tube welding
#8Joint lock ring system for lined pipes
#9PIPE CONNECTION TO FORM A LIQUID TIGHT SEAL AND METHOD OF FORMING THE SAME
#10Liquid phase diffusion bonded pipe joint
#11Apparatus and method for sealing collars of double-wall bellows and double-wall bellows so obtained that can be fitted with crack monitoring
#12Welded joint for lined pipe and components thereof
#13Joining method for tubular components
#14System and Method of Joining Fluid Transporting Tube and Header Using Internal Ferrule
#15System and method for coupling conduit
#16Weldable conduit and method
#17Weldable conduit method of forming