Hybrid Cannons

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SpudFiles Potato Gun Commercial

Last post by quinn whitsitt
Posted in Combustion Cannons
Replies: 15
by PCGUY » Tue Oct 29, 2013 10:54 pm » in Combustion Cannons
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I've been wanting to get in some spud shooting action this fall before the weather got cold. I know it's been a while since I filmed anything for...

Last post

thank you for creating this website is there anything i can do to help
15 Replies

1440250 Views

Last post by quinn whitsitt
Fri Feb 09, 2024 2:38 pm
HYBRID FUELING 101

Last post by quinn whitsitt
Replies: 106
by SpudBlaster15 » Mon Mar 17, 2008 10:56 pm
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Part 1: Using traditional hybrid fuel meters correctly

Question: How many of those who have constructed hybrid launchers have used either an online...

Last post

thank you this is so helpfull!!
106 Replies

843317 Views

Last post by quinn whitsitt
Fri Mar 01, 2024 10:50 am

Topics

Burnign speed of hybrid gas mix ?

Last post by mark.f
Replies: 9
by matti » Thu May 03, 2012 1:37 pm

First post

Hi, is there a way to calculate the explosion speed of hybrid gas mixtures, for a given mix number (10x or like 4X mix).. I hope it changes depending...

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Looks like your going to have to do some actual research here :shock:

Perish the thought...

Good to see you're back at things DYI. :wink:

9 Replies

3656 Views

Last post by mark.f
Sat May 05, 2012 8:19 am
Hybrid without bursting disc

Last post by Petitlu
Replies: 15
by Petitlu » Tue May 01, 2012 4:27 pm
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To remove the rupture disc in a hybrid I thought this:
A little on the principle of Withoutloss.
Piston spring green is stiff enough to hold the...

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pop-pop-pop I need to revisit that idea now that I have machine tools...

Yes!
Plus it was a good idea :D
15 Replies

19076 Views

Last post by Petitlu
Wed May 02, 2012 2:59 am
need help with an electrolasis machine, hydrogen gas gen

Last post by jackssmirkingrevenge
Replies: 2
by BigBang J » Mon Apr 30, 2012 9:06 pm

First post

hey guys, I have been looking into making electrolasis devices for producing hydrogen gas for various projects such as: Hybrid gun fuel, torches,...

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I'm pro pane myself.

2 Replies

2010 Views

Last post by jackssmirkingrevenge
Tue May 01, 2012 2:04 am
P-Mix200

Last post by Petitlu
Replies: 33
by Petitlu » Thu Apr 19, 2012 5:15 pm
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Here is a prototype of hybrid high-mix as it will suffer the 200x!
I do not know if it will, we'll see!

Material: it is all-steel high-pressure...

Last post

Diagram :
33 Replies

20581 Views

Last post by Petitlu
Wed Apr 25, 2012 1:14 pm
1'' Piston Hybrid {WIP}

Last post by Crna Legija
Replies: 4
by Crna Legija » Sat Apr 07, 2012 3:16 am

First post

This is just a update since posting this , its getting there just need a few more fitting and a good pressure gauge for the meter, for the time being...

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My gauge came in I need to get a propane tank and then I can test it.

4 Replies

4555 Views

Last post by Crna Legija
Wed Apr 25, 2012 1:10 am
New to hybrid spudding and need some help : )

Last post by DYI
Replies: 5
by Mecke » Tue Apr 17, 2012 12:14 pm

First post

Hey!
Im pretty new to hybrid launchers, i have been looking around for a while and now i feel that i want to build my own one! :wink:

Theres one...

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EDIT (ninja'd by JSR): Firstly, JSR is using my X system, not the old one, when he talks about an atmospheric pressure hybrid . Second, you gave no...

5 Replies

2700 Views

Last post by DYI
Tue Apr 17, 2012 12:55 pm
Hybrid short question topic

Last post by DYI
Replies: 19
by wyz2285 » Sun Apr 01, 2012 6:26 am
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Hi everyone.
As I started building hybrids, I loved it.
But changing burst disc it not fun at all :roll: so I took a little research about piston...

Last post

Ah, I thought we were talking about valve performance here, not performance of the gun as a system.

Also, the scored diaphragms that open up in a...
19 Replies

39233 Views

Last post by DYI
Sun Apr 15, 2012 11:46 am
The Anti-Hybrid's Hybrid

Last post by Brian the brain
Replies: 28
by Gun Freak » Sun Apr 01, 2012 9:50 pm
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First post

...

April Fools :D

Last post

Great..
another off topic posts thread.

Continue this is the other thread please...

Still funny stuff though. :D
28 Replies

23851 Views

Last post by Brian the brain
Sat Apr 14, 2012 6:39 am
Heavy Metal Hybrid 6.3L

Last post by SirStarchCrusher
Replies: 20
by SirStarchCrusher » Sat Mar 17, 2012 12:50 pm
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Hi guys, just drew-up a design and would like to hear what you guys think. Constructive criticism, suggestions, and flaming are heavily encouraged!...

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Okay, I went with a Max 1500psi pressure in mind, with a 2x safety factor of 3000psi working pressure. Very generous, because I doubt that I would go...
20 Replies

14791 Views

Last post by SirStarchCrusher
Sun Apr 01, 2012 10:17 pm
Will this work for a hybrid?

Last post by killerbanjo
Replies: 7
by killerbanjo » Sun Mar 25, 2012 6:17 pm

First post

Hi all, just wondered if this will work ok for a hybrid. I belive it outputs 22kv but cant find any more information.

What sort of mix do you think...

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Sorry for double post but i think i might have a duff igniter :( I think i am doign it right, and have tryed many new and old batterys 1.5v and some...

7 Replies

4326 Views

Last post by killerbanjo
Wed Mar 28, 2012 4:15 pm
What to use to seal pipe?

Last post by ArchaneTinker
Replies: 28
by Woody » Sun Nov 27, 2011 9:51 pm
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Funny I never have any problems with any of my brass fittings. I'm trying to seal the thread on various size galvanized and black iron pipe. Teflon...

Last post

Incorrect. The fixed should lead the movable jaw. Loosen a wrench and pretend to tighten a bolt, and you will see that this way exerts less torque on...
28 Replies

10675 Views

Last post by ArchaneTinker
Tue Mar 13, 2012 6:05 pm
Decomposition of NOX

Last post by RamboNucke
Replies: 1
by POLAND_SPUD » Sun Mar 04, 2012 4:52 pm

First post

Do you think it would be feasible to build a spudgun that relies on decomposition of NOX ? (ie. using it as a sort of monopropelant?)

How hard and...

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Only N2O can exothermically decompose and do work. For that however it would need some hydrogen. I'm not sure how will the positive OB effect the...

1 Replies

1553 Views

Last post by RamboNucke
Sat Mar 10, 2012 2:33 am
Piston Hybrid 2.0 WIP

Last post by Lockednloaded

by Lockednloaded » Sun Feb 26, 2012 8:34 pm

My old piston hybrid was lacking in many aspects, such as aesthetics, efficiency, ROF, and a piston that could survive moderate mixes, so I decided...

0 Replies

5005 Views

Last post by Lockednloaded
Sun Feb 26, 2012 8:34 pm
Cheap and simple high voltage igniter :)

Last post by wyz2285
Replies: 6
by killerbanjo » Mon Feb 20, 2012 6:35 pm

First post

A cheap and easy to make high voltage igniter that i though you guys might be interested in, i have not made it myself mind.

Last post

Will my transformer work?

6 Replies

3383 Views

Last post by wyz2285
Sat Feb 25, 2012 3:18 pm
school project

Last post by Crna Legija
Replies: 9
by taylorw152 » Thu Feb 23, 2012 8:42 pm

First post

Well my cousin recommended this site and said it could probably help me out. My class is entered in an iron egg contest , if you don't know what it...

Last post

yeah just like tech said 100 psi will most probably brake eggs every time, i would be a big massive low pressure chamber with a really long barrel.

9 Replies

12934 Views

Last post by Crna Legija
Fri Feb 24, 2012 12:20 am
Pre loaded fuel/air mix chamber help?

Last post by Fnord
Replies: 13
by JDP12 » Mon Feb 20, 2012 11:41 pm

First post

Hey all... so recently I've been contemplating ideas for simplifying the hybrid fueling procedure. This would be for a small hybrid, with a firing...

Last post

Uhh, you use a premix chamber that can take the full pressure from an ignition. A typical painball tank would be fine for 15x with a 2:1 safety...

13 Replies

7699 Views

Last post by Fnord
Tue Feb 21, 2012 7:10 pm
Hybrid fueling Help/advice required

Last post by jackssmirkingrevenge
Replies: 8
by daniel0663 » Tue Jan 17, 2012 9:09 am

First post

hello there,
i've made a mini hybrid based on probably the most simple design available to make, and i am still having trouble with the basics.

I'm...

Last post

As I told you in my reply to your PM, and as DYI mentioned in the first paragraph of his post, you problem is almost certainly related to fueling...

8 Replies

4826 Views

Last post by jackssmirkingrevenge
Wed Jan 18, 2012 12:48 am
DWV-Like error in hybrid construction?

Last post by Labtecpower
Replies: 11
by Moonbogg » Wed Jan 11, 2012 10:50 am

First post

So, I need to humble myself a bit to post this, but I figured id get your opinions. I realized a while ago that the aluminum pipe and tube I used for...

Last post

this tube has survived a 12x mix, it was the connector that exploded.
It has an OD of 30 mm, and walls of 1 mm.

11 Replies

4204 Views

Last post by Labtecpower
Thu Jan 12, 2012 4:25 am
need High voltage ignition for hybrid, modified stun guns?

Last post by BigBang J
Replies: 7
by BigBang J » Tue Jan 10, 2012 12:08 pm

First post

Hello I am still working on my hybrid, and I am looking for a small battery powered ignition system. My hybrid will be hand held and is pretty small,...

Last post

Hey awesome link zeus,. I think I will give that a try. Very compact and seems like it will be powerful enough. Now I just need to get my hands on a...

7 Replies

6328 Views

Last post by BigBang J
Tue Jan 10, 2012 10:00 pm
Compact Hand-Held Piston Hybrid v1.3. caution: picture heavy

Last post by Lockednloaded
Replies: 23
by Lockednloaded » Sat Jul 02, 2011 6:11 pm
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This is a hybrid that's been nearly a year in the making, it's been worth the time and parts for sure. I want to give a special thanks to MrCrowley,...

Last post

completely potted, but I'm fine with how it functions. I just want to wire up a battery pack, safety, and trigger (button)
23 Replies

15127 Views

Last post by Lockednloaded
Tue Dec 06, 2011 11:40 pm
The Anti Hybrid

Last post by Gun Freak
Replies: 15
by Gun Freak » Fri Nov 25, 2011 11:58 am
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Gun Freak, you are aware that all this banter will stop once you build a hybrid, right?
As you wish...

:D

Last post

Yeah but I pumped air into it with the little pump on it :lol:
15 Replies

8163 Views

Last post by Gun Freak
Fri Nov 25, 2011 10:43 pm
Bladeless fans in hybrids?

Last post by D_Hall
Replies: 6
by saefroch » Wed Nov 16, 2011 2:33 pm

First post

Following the recent discussion about fans in high-temperature environments, might it be possible to use a bladeless fan inside a hybrid to generate...

Last post

Any thoughts?

It would be cute to (say) run your gizmo at 10 kV to mix and then bump it to 20 kV to fire. I say cute because it's...well... cute to...

6 Replies

2891 Views

Last post by D_Hall
Thu Nov 17, 2011 3:10 pm
50KJ and up...

Last post by D_Hall
Replies: 34
by mobile chernobyl » Tue Nov 08, 2011 12:26 pm
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I've searched a bit and have found a few, but I'd like to get a general idea of how many people have played around with creations capable of putting...

Last post

D_Hall - another question your way - How does your design cope with the massive recoil it generates? Is it all carefully dissipated through the...
34 Replies

12111 Views

Last post by D_Hall
Tue Nov 15, 2011 12:32 am
Another mini hybrid (R.I.P)

Last post by Heimo
Replies: 42
by Labtecpower » Sun Aug 28, 2011 4:04 am
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I want to build a piston hybrid, so to get some experience with construction and fueling, I made a small hybrid. Inspired by JSR's hybrids of course...

Last post

hahaha I think that law was passed before that existed... but I doubt they will let you have one of those...
42 Replies

21209 Views

Last post by Heimo
Sun Nov 13, 2011 5:06 am
3042 Cubic Inch Hybrid WORKS!

Last post by Dornep
Replies: 34
by Dornep » Fri Oct 21, 2011 8:58 pm
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Over the last two days I cut the restrictive valve off the front and welded in a 2 coupling and added a 2 union to open up the air way.

I relocated...

Last post

I'm still working away on the cannon guys. I have a new gauge isolated by ball valve meow.. So that's fixed. I inspected the original gauge and...
34 Replies

16592 Views

Last post by Dornep
Wed Nov 09, 2011 9:29 pm

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