synonyms for double walled tubing 1

[doublebend]

At our web page(see below) we have used double walled tube bending system to describe our technology.For he purpose of other peoples Web searches and my own applications research, I am looking for other names this technology may be refered to as .So far containment tubing/piping, contamination control tubing/piping, secondary tubing and duel tube are wording realted to types of leak detection or containment not unlike what we accomplish,however we furthermore facilitate the bending via our sleeve.Any other terminology suggestions I could include to reach a broader audiance.Theses types of systems could be called?



Steve Wolf
Wolfbend LLC

http://www.wolfbend.com

 

[quark]

pipe in pipe?

 

[pennpiper]

Jacketed Pipe

 

[UWH]

Concentric Tubing?