Do you use a glass or threaded metal chamber
Originally posted by bonefish
<br />Mudder, and Eagle, who don't you try to learn to read, or at least try to comprehend what you read?
Originally posted by bonefish
<br />There is nothing more frustrating than trying to explain something to someone who is unable to understand the most simple things, then wants to argue about it.
Originally posted by Mudder
<br />Further proof that I'm talking out of my A**
Here is our oldest vessel used almost daily for the last 26 years. I have used it for 10-1/2 years myself and it appeared to be older than dirt when I started.
BTW: if you look closely at the rim you will see chips and nicks in the glass.
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What do you think?
Originally posted by ctEaglesc
<br />"Hey I resent that!
I believe my mispellings and typos just give proof to everyone who already thnk I am nut!
Originally posted by ctEaglesc
<br />Hey I resent that!
I believe my mispellings and typos just give proof to everyone who already thnk I am nut!
Originally posted by btboone
<br />I don't do vacuum stabilizing either, but if I did, I would probably go with a tube of 1/4" acrylic 6" diameter by around 9" long and have either 1/2" aluminum or 1" acrylic end plates milled with a slot for an O-ring. It would have a higher safety factor than the glass jars and would still allow visibility. Still, as was mentioned, an implosion's not as bad as an explosion. I'd still wear safety glasses around either setup though. If more safety was wanted, a glass jar could be done in an enclosure of plexiglas or something.
I used to do high vacuum stuff using a gallon cider jug cut off at the bottom and sanded flat on an aluminum plate with a rubber sealing ring glued to it. The hole would be stopped up with a rubber stopper, and I could insert an electrode through there for coating glass and stuff.
Does he have a scruffy beard, a funny hat, a patch over one eye, and a parrott on his shoulder; and does he say, "AWrrrrr" a lot?Originally posted by beamer
<br />I get the strange feeling that we've been visited by Robert Louis Stevenson.
Originally posted by RussFairfield
<br />Does he have a scruffy beard, a funny hat, a patch over one eye, and a parrott on his shoulder; and does he say, "AWrrrrr" a lot?Originally posted by beamer
<br />I get the strange feeling that we've been visited by Robert Louis Stevenson.
Originally posted by btboone
<br /> I guess canning pulls a pretty low vacuum, maybe what, 10" of mercury? How much is used for stabilizing? I guess worst case, a secondary shield might be the answer.
Originally posted by btboone
<br />That's a pretty strong vacuum. I have one of those hand held pumps that Billy refers to, and it might do around 20". A refrigerator compressor works pretty well. I've gotten over 29" with those. Does a higher vacuum make it easier to stabilize, or is there a practical limit?
Originally posted by Mudder
<br />Now you let the cat out of the bag!
I release the vacuum every hour (and that's what we do at work to)