[EMS Discuss] nitrous oxide

Rick Osgood rick at richardosgood.com
Thu Feb 13 13:18:34 PST 2014

That should work for getting the n2o.  I just need a tank to store it in.
 I checked Autozone's website and they sell 10lb and 15lb "tank kits" but
they are like $500!  That's ridiculous.  I don't need anything specialized,
just a tank that these guys can fill.  I'm curious why those kids are so
expensive.  Maybe they are special light weight tanks or something.

On Thu, Feb 13, 2014 at 12:27 PM, Bob Miller <kbob at jogger-egg.com> wrote:

> Garage 808 has nitrous filling.
> http://garage808.com/?page_id=270
> Sent from my phone.  No type good.
> On Feb 13, 2014 11:35 AM, "Benjamin Hallert" <ben at vipmail.com> wrote:
>> This sounds like a cool project. If you have a bottle, you might be able
>> to check with industrial welding supply to see if they would fill it. If
>> you are up for experimenting with very small quantities, cooking supply
>> stores often have nitrous oxide in little cartridges that look like CO2
>> cartridges for BB guns.
>> A couple of years ago, I spent a week or so drawing and dreaming about
>> building a rubber fueled, nitrous oxide oxidized hybrid rockets to mount to
>> the trailer hitch on my car. It wouldn't produce very much thrust and the
>> size I envisioned, but I would technically have a rocket car for a little...
>> - Ben
>> On Thu, Feb 13, 2014 at 11:30 AM, Rick Osgood <rick at richardosgood.com>wrote:
>>> I've been thinking of trying to build a hybrid rocket for a while now.
>>>  I want to use nitrous oxide as my oxidizer but I don't have much
>>> experience buying or using industrial gasses.  Does anyone know a place in
>>> town I would likely be able to purchase a small canister of the stuff?  I
>>> imagine it might be difficult because of it's potential negative uses.  I'm
>>> hoping someone here might have some experience with this.
>>> Thanks,
>>> Rick
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