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homemade hydrogen gun from plumbing

Built a combustion cannon? Then post it here! This section is for completed, finished cannons that you have built. Please include pictures and information.
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homemade hydrogen gun from plumbing

Unread postAuthor: keks2033 » 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.
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keks2033
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Re: homemade hydrogen gun from plumbing

Unread postAuthor: jackssmirkingrevenge » 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:

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jackssmirkingrevenge
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Re: homemade hydrogen gun from plumbing

Unread postAuthor: keks2033 » 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:


I did and potato gun and hybrid gun.https://www.youtube.com/watch?v=rnBsN-ZEwo8 https://www.youtube.com/watch?v=cvIK1Kg-YLc I would try to acetylene, but I have no carbide.
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Re: homemade hydrogen gun from plumbing

Unread postAuthor: jackssmirkingrevenge » Tue Mar 29, 2016 9:19 pm

Very nice! please tell me you are wearing hearing protection when testing the hybrid indoors!
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Re: homemade hydrogen gun from plumbing

Unread postAuthor: keks2033 » Mon Apr 18, 2016 7:56 am

I thought that the shot will be stronger.Very loud but small power
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Re: homemade hydrogen gun from plumbing

Unread postAuthor: keks2033 » Sun Apr 24, 2016 7:45 am

Hydrogen gun caliber 4.5 mm.
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Re: homemade hydrogen gun from plumbing

Unread postAuthor: jackssmirkingrevenge » Tue Apr 26, 2016 8:52 pm

Nice heart shot ;)
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Re: homemade hydrogen gun from plumbing

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