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 | | Re: Pneumatic Questions
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| "Kevin L. Clague" <kevin_clague@yahoo.com> wrote in message news:Iq9H1s.2Ao@lugnet.com... (...) Has anyone tried to open up the pneumatic switch (old and new ones) to see if there is a way this 4th port could be vented into a tube and thus (...) (20 years ago, 21-Nov-05, to lugnet.technic)
| | | | | Iain - new video - what I did at work last week.
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| (URL) (20 years ago, 20-Nov-05, to lugnet.org.ca.rtltoronto)
| | | | | LIEBHERR R954
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| (URL) are the first photos of my new model of excavator. LIEBHERR R954 with demolition arm + roadway that can be widened. Feel free to comment. Fabio www.abstechnology.org coming soon new photos (20 years ago, 20-Nov-05, to lugnet.modelteam)
| | | | | Lego Building Classes
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| Lego Building Classes I teach Lego Building Classes in two locations in New Jersey. Lego Classes are designed to convey general building knowledge, promote positive social interaction by allowing students to share their ideas and creations. Classes (...) (20 years ago, 20-Nov-05, to lugnet.general, lugnet.loc.us.nj, lugnet.loc.us.ny)
| | | | | Re: Pneumatic Questions
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| (...) Hi Andrew, Here is a schematic for an engine that combines pressure and vaccume on both piston faces. (URL) uses the four port switch I described in this thread: (URL) The image shows a compressor and air tanks for having pressure and vaccume (...) (20 years ago, 20-Nov-05, to lugnet.technic, FTX)
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