Search found 22 matches
- Fri Jul 06, 2007 11:13 am
- Forum: Combustion Cannons
- Topic: Basic combustion design.. Looks okay?
- Replies: 18
- Views: 3995
- Thu Jul 05, 2007 9:58 pm
- Forum: Combustion Cannons
- Topic: Basic combustion design.. Looks okay?
- Replies: 18
- Views: 3995
- Thu Jul 05, 2007 8:39 pm
- Forum: Combustion Cannons
- Topic: Basic combustion design.. Looks okay?
- Replies: 18
- Views: 3995
- Thu Jul 05, 2007 8:13 pm
- Forum: Combustion Cannons
- Topic: Basic combustion design.. Looks okay?
- Replies: 18
- Views: 3995
Well I think if you go ahead and build this hybrid with these DWV fittings it should be classed under this rule: You shouldn't be building this for anything higher then a basic combustion, no propane. And I know it says for explosive devices fired from a spudgun but there should be a rule for explo...
- Thu Jul 05, 2007 7:54 pm
- Forum: Combustion Cannons
- Topic: Basic combustion design.. Looks okay?
- Replies: 18
- Views: 3995
- Thu Jul 05, 2007 7:46 pm
- Forum: Combustion Cannons
- Topic: Basic combustion design.. Looks okay?
- Replies: 18
- Views: 3995
Well like I said they were left over pieces. How to get propane in? Simple. Unscrew the cap and just stick the torch inside. :lol: Its extremely crude but thats how I've done it for a long time. 9V Battery on the inside to clean it up (like I said). Like I also said, thinking about a switch. If ther...
- Thu Jul 05, 2007 7:21 pm
- Forum: Combustion Cannons
- Topic: Basic combustion design.. Looks okay?
- Replies: 18
- Views: 3995
Basic combustion design.. Looks okay?
I bought some wrong PVC pipes when I was looking to build a pneumatic, too lazy to return them, so just making it into a semi-hybrid cannon. It's not set up to pressurize the propane, just the air, so at least I'll know it will shoot. My purpose is just to have a very clean looking gun, with no dry ...
- Thu Jul 05, 2007 6:47 pm
- Forum: Pneumatic Cannons
- Topic: Flared coaxial lip?
- Replies: 10
- Views: 1904
- Thu Jul 05, 2007 3:39 pm
- Forum: General How-To & Discussion
- Topic: MCmasters.. WOW
- Replies: 12
- Views: 2062
- Thu Jul 05, 2007 1:39 am
- Forum: General How-To & Discussion
- Topic: MCmasters.. WOW
- Replies: 12
- Views: 2062
- Thu Jul 05, 2007 12:22 am
- Forum: General How-To & Discussion
- Topic: “NO DRILL” Sprinkler Valve Pneumatic Modification
- Replies: 54
- Views: 42802
I'm reading the website FAQ of J-B Weld and they say you can add lacquer or paint thinner to it and it will make it less viscous. If I was rich and had access to a machine shop or something, I'd machine an entire gun out of J-B weld. Look at the strengths on this shit.. Properties (psi) Tensile Stre...
- Thu Jul 05, 2007 12:11 am
- Forum: General How-To & Discussion
- Topic: “NO DRILL” Sprinkler Valve Pneumatic Modification
- Replies: 54
- Views: 42802
Well today when I mixed it up it was like 25 degrees celcius outside. So its pretty hot for where I live (Canada Alberta). But I was inside, so maybe its a bit cooler.. But still nowhere NEAR the pooling capabilities as I'm seeing in these photos. :( I'll take a photo of my JB Welding and you'll see...
- Wed Jul 04, 2007 11:58 pm
- Forum: General How-To & Discussion
- Topic: “NO DRILL” Sprinkler Valve Pneumatic Modification
- Replies: 54
- Views: 42802
- Wed Jul 04, 2007 11:43 pm
- Forum: General How-To & Discussion
- Topic: “NO DRILL” Sprinkler Valve Pneumatic Modification
- Replies: 54
- Views: 42802
- Wed Jul 04, 2007 5:48 pm
- Forum: General How-To & Discussion
- Topic: MCmasters.. WOW
- Replies: 12
- Views: 2062