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Re: Pnumatic Rules Suggestions/Gripes
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The current pnumatics rules DO allow for vacuum systems which generate negative pressure by using a System in which suction is generated by pressurizing one port of a cylinder, and using the suction from the other. This Can be efficient in terms of air usage if done properly, but is VERY bulky compared to venturi pumps and can be a bit of a hassle.
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I know this may sound like a stupid question but isn't a venturi pump the same way the automatic fertilizer mixers work.
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If either a public officer or any one else saw a person attempting to cross a bridge which had been ascertained to be unsafe, and there were no time to warn him of his danger, they might seize him and turn him back without any real infringement of his liberty; for liberty consists in doing what one desires, and he does not desire to fall into the river. -Mill
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