model cannon
I am reasonably sure that a firecracker is not an illegal salute. They
are sold by the thousands not far from my house. Schedule 40 pipe as
also a lot stronger that you might think. A 12 gauge shotgun shell
will fit nicely in 3/4 inch pipe, and while I have not run many tests,
all the tests I have done in firing a shotgun shell in capped 3/4 inch
pipe have not ruptured the pipe. This is in no way saying that it will
not rupture a pipe. All tests I did many years ago were done with
adequate shielding in case of a rupture as I believe some pipes may
rupture.
Dan
Richard J Kinch wrote:
Trevor Jones writes:
Or are you unclear on what he wants.
No, you are ignorant of the pyrotechnics.
The "firecracker" is an illegal salute, possession or use of which in this
manner constitutes a federal felony, and probably a state one wherever this
is contemplated.
Furthermore, schedule 40 steel pipe is quite likely to burst with a salute
of this size.
The idea is recklessly bad in physical terms, not to mention criminal.
I personally know three people maimed by similar stunts.
If you really want to do this sort of thing, learn about *black* powder and
properly machined brass or steel barrels. Do not use *flash* powder, and
do not use pipe.
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