Mini AK47

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.
User avatar
Rambo
Corporal
Corporal
Posts: 509
Joined: Sun Jan 15, 2006 2:07 pm

Wed Jan 25, 2006 7:35 am

For the shot gun you don't need a continius spark.For the oxigen-You take a bottle of 2L.Put 18ml H2O2 30% and 100ml wather.Put a drop of KMnO4(1gr is more then enough).And quikly close the bottle with a cap with vawlve.It won't be 100% but it will work.ALWAYS WEAR AN EYE PROTECTION whe dealig with H2O2. :!:
User avatar
Urban Ninja
Specialist 2
Specialist 2
Posts: 297
Joined: Sun Jan 01, 2006 5:35 am
Location: Sydney Australia.
Contact:

Wed Jan 25, 2006 9:00 am

Yeah Ill definately put that in my plans box for ideas. What did you use again for your auto? For the sparker.
User avatar
Rambo
Corporal
Corporal
Posts: 509
Joined: Sun Jan 15, 2006 2:07 pm

Wed Jan 25, 2006 10:46 am

This is easyer way to get O2.
Attachments
f4.jpg
f4.jpg (18.72 KiB) Viewed 2037 times
User avatar
Copperboy
Private 4
Private 4
Posts: 95
Joined: Thu Dec 29, 2005 8:12 am

Wed Jan 25, 2006 10:50 am

Think the best continuous spark is supplied by a flyback, but they are pretty hard to make :?
User avatar
jrrdw
Moderator
Moderator
United States of America
Posts: 6572
Joined: Wed Nov 16, 2005 5:11 pm
Location: Maryland
Has thanked: 39 times
Been thanked: 22 times
Contact:

Donating Members

Wed Jan 25, 2006 11:58 am

http://www.dalbani.com is a good place to get premade flybacks, they have all sizes far as i can tell, they have changed the web site since the last time i got on, use the contact us tab to request a catalog to be sent to you and go from there, they have all kinds of electronics at good prices, the last time i ordered phone line supplies, (remote trigger parts, quick connects, flat wire, crimping pliers)
User avatar
Urban Ninja
Specialist 2
Specialist 2
Posts: 297
Joined: Sun Jan 01, 2006 5:35 am
Location: Sydney Australia.
Contact:

Wed Jan 25, 2006 8:41 pm

A flyback, thats like the thing out of a tv isnt it?
fesoj_92
Recruit
Recruit
Posts: 1
Joined: Sat Oct 07, 2006 7:49 pm

Sat Oct 07, 2006 7:53 pm

where do you put the gas in?
nice
Post Reply