The invention of the cannon is a very imperfectly known story, although the main themes and approximate dates are clear. The dates, places and protagonists of the inventions of gunpowder and the cannon cannot be determined, because the invention was not a simple act.
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Cannon - Wikipedia, the free encyclopedia
A cannon is any tubular piece of artillery that uses gunpowder or other usually explosive-based propellants to launch a projectile. Cannon vary in caliber, range, mobility, rate of fire, angle of fi...
en.wikipedia.org/wiki/Cannon
No exact date, however, it was first used in China when they invented gun powder.
http://wiki.answers.com/Q/When_was_the_Invention_of_the...
The word, Cannon, is of more recent invention, having come into usage only since the Renaissance; ... Prior to the invention of cannon, there were three types of catapults, which principally made up what armies of the day termed artillery. Known as engines, they hurled heavy objects at their targets.
www.motherbedford.com/Cannon.htm www.motherbedford.com/Cannon.htm
Additionally, this invention provides the capability for a cannon system to use a propellant charge that was developed for a cannon system having a different bore diameter, thereby minimizing the number of propellant charge systems that must be supplied to the field.
www.freshpatents.com/Variable-volume-chamber-cannon-dt2... www.freshpatents.com/Variable-volume-chamber-cannon-dt20060330ptan20060065110.php
Æ Aeragon, - History of military technology and design, buy military technology - Created by Æ Aeragon ... Cannon and black powder are probably two of the most important inventions of all time. The invention of the cannon is probably one of the major factors that brought the Renaissance.
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18th century pioneer of the use of cast iron ... Wilkinson was also influential in the design of cannon. The traditional method involved casting a one-piece cannon with a core. Since the hole was cast, it often introduced imperfections into the cannon which have catastrophic consequences for those using it.
www.bbc.co.uk/history/historic_figures/wilkinson_john.s... www.bbc.co.uk/history/historic_figures/wilkinson_john.shtml
Hawkeye and Wasp soon joined him on his search while Scarlet Witch was sent away because her powers could accidentally trigger the cannon. USAgent soon joined the search as well, and they unsuccessfully looked for the cannon until Wonder Man asked Pym if ... Hyperwave, Mr. Fantastic invention @ Marvel Comics Presents I#97/2...
www.marvunapp.com/Appendix4/hyperatomicantiprotoncannon... www.marvunapp.com/Appendix4/hyperatomicantiprotoncannon.htm
The break action cannon invention disclosed herein enables weaponization and integration of complex fire control systems concurrent with projectile loading operations in a gun system such that superio ... FIELD OF THE INVENTION ... While a preferred embodiment of the break action cannon has been shown and described,
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The invention of cannon preceded by a century that of small-arms, and it was by a gradual reduction in the size of the former that the latter were produced. ... The 400 cannon with which Froissart said the English besieged St. Malo, in 1378, were probably of this kind. Nearly a century elapsed before small-arms were invented.
www.researchpress.co.uk/firearms/history/offensivearms0... www.researchpress.co.uk/firearms/history/offensivearms02.htm