21 Liter Booster

[Batkiter]

I want to try and make a batkiter coupling design that is just made from common PVC pipe fittings that way everyone can make them without special tools! I don't like using brass lamp rods inside my rockets. I want to try to make something with a larger diameter as well.

What does your "tool" you use to install the couplings look like?

Here are a few pics from my tool!

[Batkiter]

I want to try and make a batkiter coupling design that is just made from common PVC pipe fittings that way everyone can make them without special tools! I don't like using brass lamp rods inside my rockets. I want to try to make something with a larger diameter as well.

What does your "tool" you use to install the couplings look like?

Here the solution! Lamp rods from brass are not really good for assembling more than two or more tanks.

Batkiter

[Batkiter]

I want to try and make a batkiter coupling design that is just made from common PVC pipe fittings that way everyone can make them without special tools! I don't like using brass lamp rods inside my rockets. I want to try to make something with a larger diameter as well.

What does your "tool" you use to install the couplings look like?

Here the solution! Lamp rods from brass are not really good for assembling more than two or more tanks.

Batkiter

Sorry for twice! Please delate the last post!

[sporter2k5]

I want to try and make a batkiter coupling design that is just made from common PVC pipe fittings that way everyone can make them without special tools! I don't like using brass lamp rods inside my rockets. I want to try to make something with a larger diameter as well.

What does your "tool" you use to install the couplings look like?

You can drill out the center of a large nylon bolt you can get the same results. If you make several of them you can put them in a star pattern and get more air flow.