homemade hydrogen gun from plumbing

Boom! The classic potato gun harnesses the combustion of flammable vapor. Show us your combustion spud gun and discuss fuels, ratios, safety, ignition systems, tools, and more.
keks2033
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Sat Mar 26, 2016 2:21 pm

The camera transmits sound bad, but it was very gromko.HYDROGEN I received chemically, mixed alkali and alyuminiy.Ya afraid to use a small barrel kalibra.Kogda snow melts, I use the barrel caliber of 8 mm, set fire to the gun will remotely from the shelter. [youtube][/youtube]
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jackssmirkingrevenge
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Sun Mar 27, 2016 3:52 pm

set fire to the gun
:D

все слава гугел транэлаыт !

Did you consider using propane as a fuel?

It has a more restrictive explosive limit than hydrogen, for similar power, and easier to obtain.

Gas comparison: http://www.inpharmix.com/jps/Combustion_fuels.html

Metering video:

[youtube][/youtube]
hectmarr wrote:You have to make many weapons, because this field is long and short life
keks2033
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Mon Mar 28, 2016 2:40 am

jackssmirkingrevenge wrote:
set fire to the gun
:D

все слава гугел транэлаыт !

Did you consider using propane as a fuel?

It has a more restrictive explosive limit than hydrogen, for similar power, and easier to obtain.

Gas comparison: http://www.inpharmix.com/jps/Combustion_fuels.html

Metering video:

[youtube][/youtube]
I did and potato gun and hybrid gun. I would try to acetylene, but I have no carbide.
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jackssmirkingrevenge
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Tue Mar 29, 2016 9:19 pm

Very nice! please tell me you are wearing hearing protection when testing the hybrid indoors!
hectmarr wrote:You have to make many weapons, because this field is long and short life
keks2033
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Mon Apr 18, 2016 7:56 am

[youtube][/youtube] I thought that the shot will be stronger.Very loud but small power
keks2033
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Sun Apr 24, 2016 7:45 am

[youtube][/youtube] Hydrogen gun caliber 4.5 mm.
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jackssmirkingrevenge
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Tue Apr 26, 2016 8:52 pm

Nice heart shot ;)
hectmarr wrote:You have to make many weapons, because this field is long and short life
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