Cannon construction: Difference between revisions
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* [[Solvent welding]] [http://www.burntlatke.com/weld.html correctly] | * [[Solvent welding]] [http://www.burntlatke.com/weld.html correctly] | ||
* Using pipe of the proper pressure rating, eg. sch 80 in a [[Hybrid Cannon]]. | * Using pipe of the proper pressure rating, eg. sch 80 in a [[Hybrid Cannon]]. | ||
* Only [[tap]] though a double layer of pipe where the pipe and a fitting is joined(for bolts, pressure gauges) . | * Only [[taping|tap]] though a double layer of pipe where the pipe and a fitting is joined(for bolts, pressure gauges) . | ||
Under no circumstances WHAT SO EVER should you use [[cell-core]] or unsleeved thinwall [[PVC]] pipe. | Under no circumstances WHAT SO EVER should you use [[cell-core]] or unsleeved thinwall [[PVC]] pipe. | ||
Revision as of 17:25, 24 October 2005
It is important to construct your launchers with care. This includes:
- Using pressure rated (NSF-PW or NSF-61) fittings and pipe, especialy in a pneumatic cannon.
- Solvent welding correctly
- Using pipe of the proper pressure rating, eg. sch 80 in a Hybrid Cannon.
- Only tap though a double layer of pipe where the pipe and a fitting is joined(for bolts, pressure gauges) .
Under no circumstances WHAT SO EVER should you use cell-core or unsleeved thinwall PVC pipe.