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Small semi automatic hybrid project

Post questions and info about hybrid (compressed gas with fuel) powered cannons here. This includes discussion about fuels, ratios, ignition systems, build types, safety, and anything else relevant.
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Re: Small semi automatic hybrid project

Unread postAuthor: jackssmirkingrevenge » Mon Feb 04, 2019 11:48 am

Can you send me the original diagrams by e-mail? I'd like to translate them so non-Spanish speaking members can understand them better.
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hectmarr wrote:You have to make many weapons, because this field is long and short life
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Re: Small semi automatic hybrid project

Unread postAuthor: hectmarr » Mon Feb 04, 2019 7:21 pm

jackssmirkingrevenge wrote:Can you send me the original diagrams by email? I'd like to translate them so non-Spanish speaking members can understand them better.

Yes, I send them to you by email. Thanks, Jack :)

New ammunition loading system and firing gun. :D


This is the diagram of the system that today finished building, for 5.5 mm balls of lead. Luckily, it worked well. In this design I used two o rings to completely seal the firing barrel, (smooth bore). Apart it is safer because the tube to house the ammunition, is not exposed to the explosion pressure, and can be fiberglass, simply.
I just need to integrate the pneumatic actuator of simple effect, to achieve the automatic movement of the slide, (in gray in the design).
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Sistema carga BBs .22 plomo,  HA-SA I.png
Actually I'm planning the improvised, and improvising what's planned!
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Re: Small semi automatic hybrid project

Unread postAuthor: hectmarr » Wed Feb 06, 2019 10:11 am

Here I leave several photos of the new ammunition loading system and other components. The photos are being installed, inside the weapon. Later on in time, I will upload a new shooting test video with the new cal.22 spherical lead ammunition system.
1- Loading system
2- Loading system with pneumatic actuator.
The red arrows indicate where they are attached. I need to do this.
3- Ingestion of the ammunition to the tube that contains them. It can accommodate 7.
4- Shot gun .22, manufactured with a 5/8 "tube and resin inside.
5- Simple effect pneumatic actuator. Produces 12 kg force at 6 bar.
7- Check ball valve, main.
8- Gas dosing unit and low pressure check valve, in the automatic air-butane mixing unit.
9- Exhaust valve that cleans the burned gases from the combustion chamber and its pneumatic actuator
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1.JPG
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8.JPG
P1010113.JPG
Last edited by hectmarr on Fri Feb 08, 2019 8:02 pm, edited 1 time in total.
Actually I'm planning the improvised, and improvising what's planned!
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Re: Small semi automatic hybrid project

Unread postAuthor: hectmarr » Fri Feb 08, 2019 3:06 pm

Finished charging system. It is for .22 caliber ammunition. Tomorrow I will do a shot test, I will try to film to show it :D
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Re: Small semi automatic hybrid project

Unread postAuthor: jackssmirkingrevenge » Sat Feb 09, 2019 3:34 am

I love it :) when the zombie apocalypse happens I hope you're on my team!
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hectmarr wrote:You have to make many weapons, because this field is long and short life
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Re: Small semi automatic hybrid project

Unread postAuthor: hectmarr » Sat Feb 09, 2019 8:22 am

Oh yeah! we are going to sprinkle with balls of lead everything that is not human jajajaja :bounce:
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