• Become a Premium Member today!

    Welcome aboard HomebuiltAirplanes.com, your destination for connecting with a thriving community of more than 10,000 active members, all passionate about home-built aviation.

    For a nominal fee of $99.99/year or $12.99/month, you can immerse yourself in this dynamic community and unparalleled treasure-trove of aviation knowledge.

    Why become a Premium Member?

    • Dive into our comprehensive repository of knowledge, exchange technical insights, arrange get-togethers, and trade aircrafts/parts with like-minded enthusiasts.
    • Unearth a wide-ranging collection of general and kit plane aviation subjects, enriched with engaging imagery, in-depth technical manuals, and rare archives.

    Become a Premium Member today and experience HomebuiltAirplanes.com to the fullest!

    Upgrade Now

Crash-resistant fuel tanks/fuel cells: Making 'em or finding a source

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Vigilant1

Well-Known Member
Supporting Member
Joined
Jan 24, 2011
Messages
11,260
Location
US
I'd be interested in any ideas for making/buying crash-resistant custom fuel tanks or fuel cells (i.e. a tank with a flexible bladder). I'd like to put them in the wing behind the spar, I like the idea of thick cross-linked HDPE or similarly tough, non-brittle material.

The auto-racing versions are nice, but tend to be rectangular. What I'd want is a wedge shaped tank approx 8" high (at the spar) and tapering to zero. 12"-15" wide with a length of 30"-35".

So, maybe it's possible to fabricate tough tanks like this in a home shop (ideas?). I'd guess rotamolding them would be very costly for a small run, due to tooling costs. I'm checking out marine supply places hoping a boating supply house makes tanks of approx the right shape.

Ideas and thoughts are solicited.
 
Back
Top