Philco 89L-troubles

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Philco 89L-troubles

Chas
Senior Member

Posts: 619
Threads: 8
Joined: Apr 2018
City: S. Dartmouth State, Province, Country: MA

#12

08-14-2018, 08:39 PM

Vacuum pump was yard sale find, bell jar was explosion proof mercury vapor glass, vacuum plate was 3/8" thick, 11" round aluminum salvage. Installed three feet of 3/8" thread bolts for leveling. Put 1/4" NPT thread in center of plate 90 deg brass fitting to 1/4" poly tubing to pump with tee and vacuum release valve. Used cranberry sauce can to hold wax melted on stove with coil in the wax. Bees wax was from arts/craft store, 100% pure... No pix of coil, in radio and at customer, all equipment currently in storage.

Wax stays melted for a long time in vacuum...

GL

Chas

Shop at industrial salvage yards and factory building demolition for stuff like I found...

Pliny the younger
“nihil novum nihil varium nihil quod non semel spectasse sufficiat”

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Messages In This Thread

Philco 89L-troubles - by vecher - 04-30-2018, 07:41 PM

RE: Philco 89L - by KCMike - 04-30-2018, 08:02 PM

RE: Philco 89L - by Chas - 05-02-2018, 07:27 PM

RE: Philco 89L - by vecher - 06-24-2018, 10:07 AM

RE: Philco 89L - by Radioroslyn - 06-24-2018, 10:49 AM

RE: Philco 89L - by vecher - 06-24-2018, 01:01 PM

RE: Philco 89L - by Radioroslyn - 06-24-2018, 01:57 PM

RE: Philco 89L - by vecher - 06-24-2018, 03:17 PM

RE: Philco 89L - by vecher - 08-03-2018, 10:28 PM

RE: Philco 89L - by Chas - 08-04-2018, 09:44 AM

RE: Philco 89L - by radio63 - 08-14-2018, 07:12 PM

RE: Philco 89L - by Chas - 08-14-2018, 08:39 PM

RE: Philco 89L - by radio63 - 08-15-2018, 02:23 PM

RE: Philco 89L - by jcassity - 08-18-2018, 09:55 AM

RE: Philco 89L - by vecher - 09-08-2018, 11:22 PM

RE: Philco 89L - by Radioroslyn - 09-09-2018, 12:00 AM

RE: Philco 89L - by vecher - 09-09-2018, 03:30 PM

RE: Philco 89L - by Radioroslyn - 09-09-2018, 05:28 PM

RE: Philco 89L - by vecher - 09-09-2018, 10:43 PM

RE: Philco 89L - by morzh - 09-10-2018, 07:37 AM

RE: Philco 89L-Problems - by vecher - 10-17-2018, 04:04 PM

RE: Philco 89L-troubles - by KCMike - 10-17-2018, 04:13 PM

RE: Philco 89L-troubles - by Radioroslyn - 10-17-2018, 04:51 PM

RE: Philco 89L-troubles - by Steve Davis - 10-17-2018, 05:53 PM

RE: Philco 89L-troubles - by vecher - 10-17-2018, 08:09 PM

RE: Philco 89L-troubles - by vecher - 10-17-2018, 09:49 PM

RE: Philco 89L-troubles - by Radioroslyn - 10-17-2018, 10:08 PM

RE: Philco 89L-troubles - by vecher - 10-18-2018, 11:01 AM

RE: Philco 89L-troubles - by vecher - 10-18-2018, 02:16 PM

RE: Philco 89L-troubles - by vecher - 10-18-2018, 07:24 PM

RE: Philco 89L-troubles - by vecher - 10-18-2018, 10:09 PM

RE: Philco 89L-troubles - by Arran - 10-19-2018, 02:12 AM

RE: Philco 89L-troubles - by vecher - 10-19-2018, 12:08 PM

RE: Philco 89L-troubles - by klondike98 - 10-19-2018, 12:13 PM

RE: Philco 89L-troubles - by vecher - 10-19-2018, 01:07 PM

RE: Philco 89L-troubles - by vecher - 10-21-2018, 10:35 PM

RE: Philco 89L-troubles - by vecher - 10-22-2018, 08:17 PM

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