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| critical_al |
 Posted: 02/12/2008 16:23 PM Post subject: Grape Shot |
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Private
Joined: 29 Sep 2006
Posts: 7
39.55 Spud Bux
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Hi,
I'd love to say it was all my own work, but although the idea and some of the detail was mine I am nowhere near skilled enough to make something like this. I needed this at short notice to take to a party and the design brief was to build a (relatively) safe indoor combustion cannon that would fire non-lethal ammunition. It also need to be broken down into small sections so that it could be smuggled into a formal dinner. So, less than a week later this arrived in the post from my dad! It fires grapes out to about 130ish metres outdoors, indoors they simply explode when they hit a wall and leave a stain. Although they will punch through ceiling tiles and leave quite a bruise (unintentionally, honest).
Would love to hear what you think of this.
Critical_Al
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| Fairly standard metering and piezo electric ignition. |
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| The cases are marked 1918 Karlsruhe, Germany on one and British 1943 on another, the 20mm case was found on a bombing range last year. |
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Its all brass because it went nicely with the shell cases, plus it looks nice and shiney smile.gif
The gas cylinder is hidden away inside the 2nd largest shell-case. |
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44.53 KB |
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| All assembled, about 3'6" tall. |
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| This is it in parts prior to assembly, the barrel just screws together, with rubber washers to seal it. |
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| LikimysCrotchus5 |
| Posted: 02/12/2008 16:26 PM Post subject: |
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Brigadier General
Joined: 04 Sep 2007
Posts: 976
2288.98 Spud Bux
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Wow, shiny and reliable, 2 in one deal.
No need to paint too.
You need to use different ammo than grape, and you should maybe hybridize that, but i dont know the max psi of brass.
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| psycix |
| Posted: 02/12/2008 16:27 PM Post subject: |
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Major General
Joined: 25 Jun 2007
Posts: 1599
108.44 Spud Bux
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Whoa thats one nice shiny cannon 
Love the blingbling look of it 
Awesome it surely is
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| dewey-1 |
| Posted: 02/12/2008 16:44 PM Post subject: |
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2nd Lieutenant
Joined: 28 Mar 2007
Posts: 214
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--!
Last edited by dewey-1 on 04/20/2008 11:49 AM; edited 1 time in total |
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| Maniac |
| Posted: 02/12/2008 16:45 PM Post subject: |
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Lieutenant Colonel
Joined: 23 Oct 2007
Posts: 478
538.65 Spud Bux
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| It looks like some civil war cannon and really you do need to find a new ammo. Do you know what size barrel it is?
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| _Fnord |
| Posted: 02/12/2008 17:02 PM Post subject: |
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reenigne
Joined: 13 Feb 2007
Posts: 1198
1699.58 Spud Bux
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"Steampunk" comes to mind.
That's really the craziest thing I've seen all day (maybe all week).
It looks like some kind of grand prize trophy for a contest we might hold here
Great job (whoever).
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| paaiyan |
| Posted: 02/12/2008 17:36 PM Post subject: |
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Ascendant Defenestrator
Joined: 27 Dec 2006
Posts: 2055
2622.52 Spud Bux
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| It's nice looking, although I have to say, I was thinking the cannon kind of grapeshot when I read the title.
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| jrrdw |
| Posted: 02/12/2008 17:54 PM Post subject: |
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Donating Moderator
Joined: 16 Nov 2005
Posts: 3151
4891.55 Spud Bux
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Looks like some controls out of a old style steam powered locomotive engine. The valveing and such. Thats nice ass cannon!
Now that you have it, keep it by NOT sneeking it into any kind of socail function just to wind up in some kind of trouble giving the hobby a bad name.
Dude think about it, you don't get something this nice as easy as it sounds like you got this every day. Don't be dumb! Keep this nice peice and yourself out of trouble.
You truely have one of a kind.
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| MaxuS the 2nd |
| Posted: 02/12/2008 19:24 PM Post subject: |
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Colonel
Joined: 19 Jan 2008
Posts: 617
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| Ragnarok |
| Posted: 02/12/2008 19:34 PM Post subject: |
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Lord of Karma
Joined: 19 Dec 2006
Posts: 2093
5365.58 Spud Bux
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Yes, this is indeed the same cannon off the UKSGC.
But that doesn't make it any less beautiful or unique. I am rather envious to be honest - fortunately, I can pretend that because it's a combustion, it doesn't matter too much.
So, jddrw, that means the social function in question is long in the past.
@paaiyan: Grape shot has been a long term joke at my house, because grapes were one of the earliest ammunitions I used on a regular basis. They don't get used much any more, because I found that high pressures and fast valves (which is all I do these days) would turn them into wine before they left the barrel unless they were frozen solid.
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| POLAND_SPUD |
| Posted: 02/12/2008 19:39 PM Post subject: |
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Brigadier General
Joined: 13 Oct 2007
Posts: 876
2174.38 Spud Bux
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looks so.... hmmm... brass ??!! (?)
I was hoping this post is about a real grape shot.... you know lots of metal stuff fired at once... intended to work as a shotgun shell.... anyone here likes firing 10 nails at once ??
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| rna_duelers |
| Posted: 02/12/2008 21:56 PM Post subject: |
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Major General
Joined: 26 Sep 2005
Posts: 1641
3118.23 Spud Bux
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| Wow,that's beautiful.Love the brass look it amazing,hope you look after that thing.
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| ralphd |
| Posted: 02/12/2008 22:17 PM Post subject: |
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Sergeant
Joined: 17 Dec 2007
Posts: 85
242.29 Spud Bux
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| It's also an expresso machine. Right?
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| Launch-Tek |
| Posted: 02/12/2008 22:22 PM Post subject: |
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Donating Member
Joined: 09 Feb 2008
Posts: 25
66.74 Spud Bux
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It looks like it should be in a glass case at a museum.
The builder is an artist.
And as always shiny things look cool. 
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| jackssmirkingrevenge |
| Posted: 02/13/2008 0:23 AM Post subject: |
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space monkey
Joined: 15 Mar 2007
Posts: 6523
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| _Fnord wrote: | | "Steampunk" comes to mind. |
Very much, beautiful
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