this post was submitted on 22 Jun 2023
141 points (97.3% liked)
Memes
45549 readers
1676 users here now
Rules:
- Be civil and nice.
- Try not to excessively repost, as a rule of thumb, wait at least 2 months to do it if you have to.
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
I guess using propane tanks for submarines is fairly common
https://images.app.goo.gl/jdS5fZ4JaTrgquHv5
http://www.psubs.org/museum/museum_sfphotos/den_03.jpg
http://www.psubs.org/museum/museum_sfphotos.html
Oh neat! I started looking at propane tanks, then switched to air compressor receivers when I found ones rated for 300 psi, knowing propane is generally 100-200 psi. But now I'm finding some propane tanks rated for 600+ psi...sooooo...guess it depends?