RE: vacuum contact frame


John Melanson (john@audiologic.com)
Thu, 27 May 1999 13:32:00 -0600


Somewhere (an ancient Scientific American "Amateur Scientist", maybe) I
remember reading about using a refrigerator pump for a rather high vacuum,
but thought you had to do something about feeding it oil. Do you know about
that?

> -----Original Message-----
> From: ken [mailto:watsok@frii.com]
> Sent: Thursday, May 27, 1999 11:39 AM
> To: alt-photo-process-l@sask.usask.ca
> Subject: RE: vacuum contact frame
>
>
> Refrigerator pumps are cheap, self contained and can draw a fairly good
> vacuum
>
> -----Original Message-----
> From: John Melanson [mailto:john@audiologic.com]
> Sent: Thursday, May 27, 1999 9:34 AM
> To: Alt Photo
> Subject: vacuum contact frame
>
>
> I'm going to try to make my own vacuum frame, a really light one
> made out of
> plexiglass. I was sondering if anyone had done such a thing. Also if
> anyone knew a supplier of vacuum pumps that could be had without breaking
> the bank.
>
> Thanks!
>
> John Melanson
>



This archive was generated by hypermail 2.0b3 on Thu Oct 28 1999 - 21:39:35