Archie wrote:

Paul, just ran across this.......
Archie

Looks very interesting and expensive :) I wonder how well it will hold up
under the rotary exhaust heat. The water hose clamps look well worth a try.
A lot neater than conventional hose worm screw hose clamp.

http://pi-thon.com/

Shows how quick one can get into business with a good idea, an NC lathe and
a little marketing money.

If they made the end to end fittings in 1-1/5  OD in aluminum it would be ideal
for our water plumbing purposes. I sent them email but did not mention aircraft.
Looks easier and cheaper to make than wiggins couplings. Not as flexible
however.

Paul Lamar
 
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