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S, Christopher Erickson pie: A modern, high-efficiency RV refrigerator $?? a propane bottle or two $?? a 12Vmarine battery $?? a 50W solar panel $?? MPPT solar charge controller $?? total $_*ouch*_.

S, o1bigtenor pi?e: I don't have equipment for silver soldering, just for soft soldering. IcyBall seems atractive but the presence of ammonia take me off. Long ago I checked that topic and found a

An inverter, a car, a few extra gallons of fuel, and a cheap small refrigerator. "http://www.rvstuffusa.com/compactrefrigeratorbydanby.html" "http://www.rvpartscountry.com/323Refrigerator"

A modern, high-efficiency RV refrigerator, a propane bottle or two, a 12V marine battery, a 50W solar panel and an MPPT solar charge controller. Done. No reason to reinvent the wheel. Adding a bunch

On 6/7/2011 10:10 AM, Slavko Kocjancic wrote: > > > S, Simon Quellen Field pie: >> Sometimes it helps to look at the actual problem you want to solve, >> rather than to help solve it in the least

system which is very cheap to run. As I am a professional welder its not too hard for me. It is a possible solution! Darald

S, o1bigtenor pi?e:

S, Simon Quellen Field pie:

On Tue, Jun 7, 2011 at 2:14 AM, Slavko Kocjancic <eslavko@...> wrote: > > > S, slavkok pi?e: > > Hello... > > I need to make vacuum in range 5 to 10 mBar. What device to use for that. I need to

Sometimes it helps to look at the actual problem you want to solve, rather than to help solve it in the least efficient way. "http://www.12volt-travel.com/12-volt-refrigerators-c-630.html" "

S, knegge pie: This seems like ejector for me. And presure reached can't be under water vapour presure. So as you write the vater should be ici. I was tryed (far ago) the ejector pump in water tap

I think you can make falling water get you that kind of vacuum. You would need a thicker pipe where you spray water downwards, then a funnel shape at the bottom of that and connect it to a hose. A bit

Hello... I got few orthodox sugestions. But all seems to be inposible to do. ... to get vaccum in container the container is to big. ... to buy gassoline powered generator is out of question ... to

S, slavkok pis(e: Hello... I got few orthodox sugestions. But all seems to be inposible to do. ... to get vaccum in container the container is to big. ... to buy gassoline powered generator is out of

How much suction could you get from a 4cyl engine if you took one cylinder out of service and used it as your vacuum pump? Not easy or cheap, but probably do-able. But really I'd second the

Talking about gas powered generators - a usable roughing pump is provided by a vacuum tube connected to the inlet manifold of an idling 4 stroke. Then there's the venturi pump you connect to the spare

Though the suggestion was offered in jest, I suppose I need to answer "No" to your estimate: connecting one big vacuum container, is rather different from connecting numerous smaller bottles in turn.

Inexpensive gasoline-powered electrical generator. -Christopher Erickson Consulting Engineer Summit Kinetics Waikoloa, HI 96738 www.summitkinetics.com _____ From: VacuumX@...

Fill the box with steam, and then freeze it? Theory says that should get you to 6 millibars (0.6 kilopascals). Brian -- If he has a 5 liter box at a 1,013.25 millibars, and he wants to get to 10

Prepare bottles of vacuum. transfer them to container, on site? :-) Brian W