Find freelancers. Lose those costly delays.

With 1.7 million freelancers, we'll match you with the perfect talent.

or, Register with Elance »

Fluid flow stop device
Sign in to Add to Watch List

Engineering & Manufacturing > Other - Engineering & Manufacturing

View Change History

The client has made the following changes to the job.


Job Description

  |  Change History >>


  • Posted: Sat, Sep 15, 2012
  • Time Left: Closed
  • Location: Anywhere
  • Client prefers freelancers from:

    You are still able to submit a proposal for this job.

    The client prefers freelancers from
    a different location.

    You're still able to submit a proposal for this job, regardless of your location.
  • Start: Immediately
  • Budget: Not Sure
  • Fixed Price Job
  • Elance Escrow Protection
  • W9 Not Required
Sign in to view client's details

I use IV type water bag to fill a small container (1cm diameter) with an opening. I need a device to prevent water overflowing from this opening. The bag will not more than 2meter high(pressure) and the speed is less than 1ml/min. I believe there is a simple floating based device used in some field of industry can serve this purpose but I don't know where to find it. If you can find this device then make a proposal stating how much money do you want for this finding.
Here is the condition:
Find one, not design one.
One side not more than 1cm, other two side not more than 10cm.
Must be easily order from Internet.
Bulk price (over 1000) can not over US$ 2.
Permanent using not disposable like water bag.
Added 17 SEP 2012, 11:08 AM EDT
This device is for overflow protection, not for control flows( not for adjust speed of flow or turn flow on/off).
In my mind it should like a in-line floating ball, when water level go up the ball is floa...

Sign in or Register to see more

Job ID: 33562510
Avg $ | High $ | Low $ — Show Pricing
  • Submit Date (Latest)

I am a highly skilled Mechanical Engineer, I've graduated in 2008 among the TOP 10 in my class, and between 2008 and 2010 I took "Advanced Road...
 0.0   |  $0 Earnings   |  0 Jobs
Bid ID: 33589547  |  Submitted: Sep 17, 2012 03:09 ET 
Proposal SEALED

Attila O.      
Attila O.'s identity has been verified.  Learn More
 Hungary  |  
I work for a pharma company as draftsman for more then ten years. I earned a degree certification of Software Information Technologist at The...
 0.0   |  Private   |  0 Jobs
Bid ID: 33563959  |  Submitted: Sep 15, 2012 14:16 ET 
Proposal SEALED

Darko M.      
Darko M.'s identity has been verified.  Learn More
My clients are saying with comments about my successful work. I will not say anything. :-) 45% of clients on Elance has two or more projects with...
 5.0   |  Private   |  9 Jobs   |  6 verified credential(s)
Bid ID: 33563710  |  Submitted: Sep 15, 2012 14:03 ET 
Proposal SEALED
Elance is now an Upwork company.
Upwork is the choice of 4M+ clients. Get started working on Upwork today.
Are you ready to post a job like this one?
Post a Similar Job »