Search found 756 matches
- Tue Dec 26, 2006 12:38 am
- Forum: Pneumatic Cannons
- Topic: copper looks cool...
- Replies: 5
- Views: 2321
Yea i guess it is kinda "odd looking" lol but i kept it "abstract" or simple so that there would be as few bends as possible to improve airflow. Its designed to be held like a modern armyish/bullpup rifle, with a buttstock (the 90* bend portion in the rear), a handle (kinda obvious, but the piece in...
- Tue Dec 26, 2006 12:12 am
- Forum: Pneumatic Cannons
- Topic: copper looks cool...
- Replies: 5
- Views: 2321
copper looks cool...
Well i got bored waiting for the parts for my 3" porting 3000 cu in mega cannon, so i decided to build a copper sniper rifle. my first venture into copper mind you... [albumimg]276[/albumimg] Chamber: appx 3+ feet of 1.25 inch copper pipe (i say 3+ cause of all the FRIGGEN EXPENSIVE copper fittings....
- Mon Dec 11, 2006 4:35 pm
- Forum: Pneumatic Cannons
- Topic: Syncronizing dual 2" porting valves
- Replies: 16
- Views: 4547
Here are updated pictures of the valve, the chambers im still unsure of. valve sealed [albumimg]260[/albumimg] valve open [albumimg]259[/albumimg] better view of whole assmbly. [albumimg]261[/albumimg] let me know if theres any obvious flaws with this design, and ill ellaborate later. The design sho...
- Fri Dec 08, 2006 8:25 pm
- Forum: Pneumatic Cannons
- Topic: Syncronizing dual 2" porting valves
- Replies: 16
- Views: 4547
OK the time to order the parts is coming soon and i need a definate answer on this. Sofar i'm confident with the 3" porting piston, but design one has me using about a 1800 cu in resevoir, design 2 has a 3000 cu in tank. obviously i want to make design 2, just because it will be... bigger? haha why ...
- Mon Dec 04, 2006 1:30 am
- Forum: Pneumatic Cannons
- Topic: Syncronizing dual 2" porting valves
- Replies: 16
- Views: 4547
Yea i definately agree about the "cooler looking" aspect, but wouldn't a larger port area equate to more power? I've also got a 3" port barrel sealing "X" or cross style valve on paper that looks very promising and cheaper, and thanks to some reading on the spudtech forums, pretty easy to make. so w...
- Sun Dec 03, 2006 4:50 pm
- Forum: Pneumatic Cannons
- Topic: Syncronizing dual 2" porting valves
- Replies: 16
- Views: 4547
Syncronizing dual 2" porting valves
Is there a need to syncronize dual barrel sealing "T" valves (i.e. "mauler"ish in design)? I'm planning on making my biggest cannon yet over holiday break and it will be rather big. to launch it efficiently i could either make a 3" chamber sealing "T" valve or dual barrel sealing "T" valves. I guess...