47560 ⎘
Machines or methods for applying the material to surfaces to form a permanent layer thereon Lining the inner wall of hollow objects, e.g. pipes
Method for Refurbishing Pre-Stressed Concrete Cylinder Pipe and Refurbished Pre-Stressed Concrete Cylinder Pipe
#2Pipe lining system and method
#3Slip molding apparatus for lining pipes and method of using same
#4Skinning of ceramic honeycomb bodies
#5Facility and method for coating the inside of a pipe element
#6Pressure cast concrete or mortar lined steel pipes and methods of making the same
#7Pressure cast concrete or mortar lined steel pipes and methods of making the same
#8Method for maximizing the sharing of tensile load for cement-sheathed multi-wall pipe
#9Method for refurbishing pre-stressed concrete cylinder pipe and refurbished pre-stressed concrete cylinder pipe