automatic vacuum maker and maintain machine

Completed Posted Aug 4, 2006 Paid on delivery
Completed Paid on delivery

Am looking for a machine that can autoamtically make/create a vacuum in a box measured about 10x10x10 cm (or 4x4x4 inches). The machine should automatically create a vacuum of about 0.15 bar - and once this vacuum falls to about about 0.20 bar - then the machine should automatically re-create vacuum of about 0.15 bar. The machine does not have to be particular acccutate (plus/minus 15% accurate is ok). Please write what prior experiecne you have with making vacuum devices - give specific examples, please. Your bid must include 75 usd for expected shipping by Fedex or UPS to me. the most important factor is that this machine can be made for less than 28 usd in parts. the parts should be easily obtainable if I wish to have made more devices. Maximum bid is 375 usd.

## Deliverables

1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.

2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):

a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.

b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.

3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).

## Platform

electronics

Electronics Engineering MySQL PHP Software Architecture Software Testing

Project ID: #3698512

About the project

3 proposals Remote project Active Aug 14, 2006

Awarded to:

engineer1138

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$328.12 USD in 25 days
(8 Reviews)
4.4

3 freelancers are bidding on average $288 for this job

demossoft

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$318.75 USD in 25 days
(64 Reviews)
5.7
fridaysoft

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$216.75 USD in 25 days
(8 Reviews)
3.9