View unanswered posts | View active topics It is currently Thu Dec 14, 2017 7:01 pm



Reply to topic  [ 2 posts ] 
 Steam Cannon 
Author Message
Admin
User avatar

Joined: Thu Oct 30, 2003 2:32 pm
Posts: 2960
Location: Hawaii
Post Steam Cannon
This sort of reminded me of the Mythbuster pirate show with the air cannon-thing they came up with.

"NAVAL STEAM CANNON.

The first experiments made with Perkins's Steam Cannon at Vincennes, near Paris, were not attended with very brilliant results, and it appears that the last have not been more fortunate. The enormous apparatus of which this machine is composed, was placed at about forty paces distance from a wooden figure, formed to represent the hull (carcasse) of a man-of-war; the projectiles thrown were about four-pound calibre, and remained fixed in the thickness of the wood; a four-pounder was afterwards fired off at the same distance, and the ball penetrated the figure. Other experiments may possibly give different results, but even allowing that the superiority of Perkins's Cannon becomes established, the complication of the machinery, and its enormous proportions, will render its application to the arming of ships almost impossible.—(Journal du Commerce, in Bull. des Sciences, Mil. Aug. 1829.)"

This was reprinted in the January 1830 edition of the USJ.

_________________
I have the honour to be, &c.
susan


Wed Jun 20, 2007 10:53 am
Profile YIM
Midshipman
User avatar

Joined: Tue Jul 11, 2006 8:05 pm
Posts: 33
Post 
The Mythbusters tested a steam cannon as well. The way they were trying was based off Archemedies and Da Vinchi designs. The designs lacked containing the pressure of the steam. But in the final test, they contained the steam and launched a 10 lb ball (or so, I don't remember the exact weight) over a mile. It is amazing to watch, but well ahead of technology in ancient or Renaissance times.


Wed Jun 20, 2007 1:54 pm
Profile
Display posts from previous:  Sort by  
Reply to topic   [ 2 posts ] 

Who is online

Users browsing this forum: No registered users and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group.
Designed by STSoftware for PTF.