Subject:
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Re: Pneumatic Cranking Compressor Pump
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Newsgroups:
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lugnet.build
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Date:
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Wed, 9 Jun 1999 21:09:09 GMT
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Viewed:
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919 times
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In lugnet.build, Miles Gentry writes:
> What pneumatic sets use a compressor cranking pump to provide air power?
> S@H sells a Technic Service 5117 Compressor Pump consisting of 7 pieces,
> ie, a small cylinder pump and several pulleys.
> How well does this work?
> Ever use it with an electric motor?
> What limits its pressurization?
The only set I recall that used a motorized compressor pump was the
8868, Airtech Claw Rig.
http://www.lugnet.com/pause/search/?query=8868
It used the original 9V motor and worked okay.
There are some other designs on the Web by other folks. I don't
know what limits the pressure. I would assume it is just the integrity
of the system. AFAIK, there was no relief valve.
John C.
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Message has 1 Reply:
 | | Re: Pneumatic Cranking Compressor Pump
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| (...) there is a nice design of a two small cylinder pumps attached to one motor using gears. this is to Ralph Hemples design www.bmts.com/~rhempel and click on his lego related information. Very compact design work. here is a another link to (...) (25 years ago, 9-Jun-99, to lugnet.build)
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Message is in Reply To:
| | Pneumatic Cranking Compressor Pump
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| What pneumatic sets use a compressor cranking pump to provide air power? S@H sells a Technic Service 5117 Compressor Pump consisting of 7 pieces, ie, a small cylinder pump and several pulleys. How well does this work? Ever use it with an electric (...) (25 years ago, 9-Jun-99, to lugnet.build)
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