UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Valve Items - Philips/Mullard Rimlock-to-Noval Transition

Maarten · 30th Aug 2019, 1:14 pm

The special sealing method might be fritting the button to the tubing as was usual in rimlock valves. This was abandoned after the first generation noval valves.

Looking at the 1951 ad, this indeed seems to be the case. I've got a few of those in my collection, EABC80 a.o.

30th Aug 2019, 1:14 pm	#18
Maarten Dekatron Join Date: Dec 2007 Location: Haarlem, Netherlands Posts: 4,199	Re: Valve Items - Philips/Mullard Rimlock-to-Noval Transition The special sealing method might be fritting the button to the tubing as was usual in rimlock valves. This was abandoned after the first generation noval valves. Looking at the 1951 ad, this indeed seems to be the case. I've got a few of those in my collection, EABC80 a.o.