Login    Register
User Information
Username:
Password:
We are a free and open
community, all are welcome.
Click here to Register
Sponsored
Who is online

In total there are 75 users online :: 4 registered, 0 hidden and 71 guests


Most users ever online was 155 on Mon Aug 15, 2016 1:40 am

Registered users: Bing [Bot], Google [Bot], MSNbot Media, Yahoo [Bot] based on users active over the past 5 minutes

The Team
Administrators
Global Moderators
global_moderators.png CS

Co-axial idea

Post questions and info about pneumatic (compressed gas) powered cannons here. This includes discussion about valves, pipe types, compressors, alternate gas setups, and anything else relevant.
Sponsored 
  • Author
    Message

Co-axial idea

Unread postAuthor: Sticky_Tape » Tue Jul 01, 2008 8:39 am

It's For a Co-ax under over you can use it if you want to but could you give me the credit for the Idea?
  • 0

Attachments
untitled.JPG
untitled.JPG (26.76 KiB) Viewed 600 times
You can tell how awesome a cannon is by the pressure used.
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
User avatar
Sticky_Tape
Brigadier General
Brigadier General
 
Posts: 1175
Joined: Thu Jan 31, 2008 6:35 pm
Location: Sydney, Nova Scotia, Canada.
Reputation: 0

Unread postAuthor: Carlman » Tue Jul 01, 2008 8:43 am

been done before mate

i think fish killa 2 had this style

EDIT: sorry mate that was a qev gun

ive always thought someone had done this before as i had thought of it a while ago. meh should be good
  • 0

Image
Aussie spudders unite!!
User avatar
Carlman
Major General
Major General
 
Posts: 1618
Joined: Sat Nov 24, 2007 1:18 am
Location: Western Australia
Reputation: 0

Unread postAuthor: Sticky_Tape » Tue Jul 01, 2008 8:51 am

Ya Know Ya Want It.
  • 0

You can tell how awesome a cannon is by the pressure used.
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
User avatar
Sticky_Tape
Brigadier General
Brigadier General
 
Posts: 1175
Joined: Thu Jan 31, 2008 6:35 pm
Location: Sydney, Nova Scotia, Canada.
Reputation: 0

Unread postAuthor: Carlman » Tue Jul 01, 2008 9:00 am

i decided against it because i could just have a bigger pipe instead for chamber
  • 0

Image
Aussie spudders unite!!
User avatar
Carlman
Major General
Major General
 
Posts: 1618
Joined: Sat Nov 24, 2007 1:18 am
Location: Western Australia
Reputation: 0

Unread postAuthor: THUNDERLORD » Tue Jul 01, 2008 9:40 am

Could it be breech-loaded?
If not, I find that a "Con". :roll:

EDIT: I just dreamed up a way to breech load it: Co-Ax with a short part of barrel in front of valve exposed. The chamber would need to bend around to the back of the valve though. Cool. I'll give you credit for the thought, If I use it Sticky_Tape. Cool. 8)
  • 0

-----SPEED,STRENGTH, AND ACCURACY.-----
"Procrastination" is five syllables for "Sloth".
Theopia 8)
Born To Be Alive!

THUNDERLORD
Major General
Major General
 
Posts: 1264
Joined: Fri Mar 28, 2008 1:42 pm
Reputation: 0

Unread postAuthor: starman » Tue Jul 01, 2008 10:40 am

I guess you get a little credit, but the general concept has been thought of before...by me for one. I didn't build anything based on it because of the added complexity and extra joints for not much gain. Like Carlman said, just using a larger "air" pipe will do the same thing. I had also tossed about Thunderlord's idea of building in a breech loading system in the "crook" area.

It's essentially a coax with a "bonus room" added on to hold a little more air.
  • 0

User avatar
starman
Donating Moderator
Donating Moderator
 
Posts: 3041
Joined: Wed Dec 12, 2007 12:45 am
Location: Simpsonville, SC
Reputation: 0

Unread postAuthor: Ragnarok » Tue Jul 01, 2008 10:47 am

This idea has been around for a long time, the combined under-over-coaxial, so I'm afraid you can't really claim any credit for it.

Even I've thought about doing it, although I've never bothered to.
  • 0

Does that thing kinda look like a big cat to you?
User avatar
Ragnarok
Chief of Staff
Chief of Staff
 
Posts: 5339
Joined: Tue Dec 19, 2006 8:23 am
Location: The UK
Reputation: 8

Sponsored

Sponsor
 


Unread postAuthor: rp181 » Tue Jul 01, 2008 11:39 am

it would look like a conventional cannon, but kinda stupid with the short stub protuding out.
  • 0

User avatar
rp181
Brigadier General
Brigadier General
 
Posts: 1090
Joined: Thu Dec 13, 2007 8:47 pm
Reputation: 0

Unread postAuthor: MrCrowley » Tue Jul 01, 2008 3:03 pm

It has been done before, by someone on a rogue website though. I don't think it was ever posted on Spudfiles or Spudtech, but members know about it.


Edit: Here's one of my very first designs dated 9th October 2006.
Like you, I thought of it before seeing the cannon where someone actually did it, after that I never got round to making it.

Though the original drawing is over 1mb, so I copied it and made it smaller, so the date would be today, not two years ago.

Oh and don't ask me what's up with the middle part, I have no idea what I was thinking back then when I first started spudding properly.
  • 0

Attachments
Untitled.jpg
Same idea, just that the 'extra chamber' starts at the piston housing with a 'tee' and could resemble a normal barrel sealer
Untitled.jpg (13.16 KiB) Viewed 504 times
User avatar
MrCrowley
Moderator
Moderator
 
Posts: 10207
Joined: Fri Jun 23, 2006 10:42 pm
Location: Auckland, New Zealand
Country: New Zealand (nz)
Reputation: 4

Unread postAuthor: Sticky_Tape » Tue Jul 01, 2008 3:57 pm

ok.
  • 0

You can tell how awesome a cannon is by the pressure used.
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
User avatar
Sticky_Tape
Brigadier General
Brigadier General
 
Posts: 1175
Joined: Thu Jan 31, 2008 6:35 pm
Location: Sydney, Nova Scotia, Canada.
Reputation: 0

Unread postAuthor: POLAND_SPUD » Tue Jul 01, 2008 5:34 pm

it's like reinventing the wheel... no offence but it's not original enough for you to say that you invented that.. lots of people thought about it, plus it combines all drawbacks of coaxial and over-under designs...
  • 0

Children are the future

unless we stop them now
User avatar
POLAND_SPUD
Chief of Staff
Chief of Staff
 
Posts: 5405
Joined: Sat Oct 13, 2007 4:43 pm
Country: Israel (il)
Reputation: 10

Unread postAuthor: Sticky_Tape » Tue Jul 01, 2008 6:14 pm

I get it!
  • 0

You can tell how awesome a cannon is by the pressure used.
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
User avatar
Sticky_Tape
Brigadier General
Brigadier General
 
Posts: 1175
Joined: Thu Jan 31, 2008 6:35 pm
Location: Sydney, Nova Scotia, Canada.
Reputation: 0

Return to Pneumatic Cannon Discussion

Who is online

Registered users: Bing [Bot], Google [Bot], MSNbot Media, Yahoo [Bot]

Reputation System ©'