d0minat0r Posted September 7, 2015 Share Posted September 7, 2015 One of my dewar lose vacuum. I have vacuum pump but i need other parts. Dewar looks like this http://www.ebay.com/itm/MVE-SC-20-20-vapor-LIQUID-NITROGEN-TANK-Cryogenic-Dewar-tank/321827460148?_trksid=p2047675.c100011.m1850&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D33097%26meid%3D9735227fcf914465a5353c41746544da%26pid%3D100011%26rk%3D2%26rkt%3D10%26sd%3D221849619347 Quote Link to comment Share on other sites More sharing options...
der8auer Posted September 7, 2015 Share Posted September 7, 2015 Would this help? http://forum.hwbot.org/showthread.php?t=129827 Quote Link to comment Share on other sites More sharing options...
DrWeez Posted September 7, 2015 Share Posted September 7, 2015 Would this help? http://forum.hwbot.org/showthread.php?t=129827 that's the guide i used to redo the vacuum on my old dewar, only difference is the original vacuum was held by a ball Bering and some "glue" to remove it i used heat and a little force. good luck Quote Link to comment Share on other sites More sharing options...
d0minat0r Posted September 7, 2015 Author Share Posted September 7, 2015 Thanks friends!I totally forgot of Barbone instruction Quote Link to comment Share on other sites More sharing options...
lilchronic Posted February 20, 2017 Share Posted February 20, 2017 (edited) that's the guide i used to redo the vacuum on my old dewar, only difference is the original vacuum was held by a ball Bering and some "glue" to remove it i used heat and a little force. good luck could you share some tips. I have the same ball bearing type but cant get it out. I used a heat gun and flat heat screw driver so far but had no luck. Edited February 20, 2017 by lilchronic Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.