KR> New wing skin idea - Fuel tanks

2014-02-17 Thread Dene
uth Africa -Original Message- From: KRnet [mailto:krnet-bounces at list.krnet.org] On Behalf Of Ronald Wright Sent: 17 February, 2014 9:45 PM To: KRnet Subject: Re: KR> New wing skin idea - Fuel tanks Don't you have a concern about cold weather and the vinyl?cracking?? I would think a

KR> New wing skin idea - Fuel tanks

2014-02-17 Thread jon kimmel
"I tested the PVC water pipes and found that the fuel would weep through the sealed pipe until it was all gone in about three months. I am also testing Vinyl fence posts. I brought the test items to the Gatherings at MVN several times" The proof is in the testing but it really begs the question o

KR> New wing skin idea - Fuel tanks

2014-02-17 Thread smwood
I tested the PVC water pipes and found that the fuel would weep through the sealed pipe until it was all gone in about three months. I am also testing Vinyl fence posts. I brought the test items to the Gatherings at MVN several times. Larry always had me keep the gasoline outside the terminal

KR> New wing skin idea - Fuel tanks

2014-02-17 Thread Ronald Wright
Don't you have a concern about cold weather and the vinyl?cracking?? I would think a thin wall aluminum tube would be a much better choice.. From: smwood To: krnet at list.krnet.org Sent: Monday, February 17, 2014 1:08 PM Subject: Re: KR> New wing s

KR> New wing skin idea - Fuel tanks

2014-02-16 Thread Mark Wegmet
) -Original Message- From: KRnet [mailto:krnet-bounces at list.krnet.org] On Behalf Of Larry&Sallie Flesner Sent: Sunday, February 16, 2014 5:51 PM To: KRnet Subject: KR> New wing skin idea - Fuel tanks At 02:15 PM 2/16/2014, you wrote: >How fuel resistant is PVC, ABS? Drain pipe ABS

KR> New wing skin idea - Fuel tanks

2014-02-16 Thread Larry&Sallie Flesner
At 02:15 PM 2/16/2014, you wrote: >How fuel resistant is PVC, ABS? Drain pipe ABS is really strong and >fairly light. Peter + Bill Clapp used PVC pipe for fuel tanks and found the fuel would slowly "weep" through the pipe. http://

KR> New wing skin idea - Fuel

2014-02-16 Thread peter
Nope. http://www.gilsoneng.com/reference/ChemRes.pdf peter One idea that occurred to me, was that a sufficiently large-diameter PVC pipe,

KR> New wing skin idea - Fuel

2014-02-16 Thread peter
How fuel resistant is PVC, ABS? Drain pipe ABS is really strong and fairly light. Peter One idea that occurred to me, was that a sufficiently large-diameter PVC pipe,

KR> New wing skin idea - Fuel

2014-02-16 Thread Dave_A
One idea that occurred to me, was that a sufficiently large-diameter PVC pipe, properly sealed & run through the space between the leading edge and the front spar would make an ideal fuel tank... However, since I got my KR project with the wings prebuilt and a large header tank in place, I'm go