chemrox - 24-3-2007 at 22:25
I have a 1945 patent on treating glycerides in a way that was new then. In the general description and the examples is the phrase "contactor coil" as
a device bringing fluids together. I don't have a clue and Google didn't provide much in the way of possibilities that seemed to fit.
12AX7 - 24-3-2007 at 22:45
Heat exchanger? Mixer of some sort?
Offhand, the term brings to mind the electromagnet in an electrical contactor (large relay). Something tells me that's less useful.
Tim
chemrox - 25-3-2007 at 21:06
I would abandon the heat exchange part and focus on the mixing. It must have been a device of art back then.
jimwig - 26-3-2007 at 17:51
except for the date sounds like membrane stuff. electro - nope --just shutup Jim. duh OK...