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orfy said:
Would that be big bottles or little barometers?

rubber stopper in each bottle. put a small amount of water in a single rubber tube and attach it between the bottles. Let this tube dip down in between.

You will have a water level that comes up each side of the hose evenly when the pressure is balanced. If that water starts to move toward one of the bottles, then the pressure from the other bottle is greater.

Kind of like an airlock of sorts, except you have competeing forces on each side.

-walker
 
Sorry it's just me being thick! I've only ever seen this

410CA.jpg


or this.

baro.gif


I'm sure there are other types....
 
Well, since this thread has been resurrected I would like to explain my previous statements. I don't like half empty bottles mainly because I believe they should be empty. I strive most every night to bring mine to this very level regardless of pressures exerted upon me. If a bottle is half empty I firmly believe there is not enough air in the bottle. I take it upon myself to do the right thing and empty it. Buuuurrrpp! nother one bites the dust.

Thank you Gentlemen.
 
yeah, you'll fine i'm good at bringin back old posts!! i just learned about this site about a week ago, so i'll be goin through all of the old posts that i can find and researching!!
 
Egad, I didn't even notice the age of the original thread :eek:

I like the idea of the tube running between the bottles. Nice and simple.
 
LupusUmbrus said:
I like the idea of the tube running between the bottles. Nice and simple.

yeah, seems like a good experiment, but I really think I'm too lazy to actually do it. :)

-walker
 
I might do this just for kicks, assuming my LHBS has small enough stoppers. I always manage to have a bottle come up less then half full.
 
I think you would have issues with the stoppers (like them coming out of the bottles due to the pressure.) Also, the hose connections would have to be REALLY tight fitting (air-tight, to be specific.)

I thought for about 30 minutes about how to set up the experiment and realized that, though it is a good experiment, it would be a pain to pull off. The hose or stoppers would probably pop off.

-walker
 
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