votator
A machine that cools and kneads liquid margarine etc., preparatory to packaging.
The Company produces dough products which are extruded from a machine called a votator. Hot cooking oil, along with flour and other ingredients, is pumped into the votator by a pressure pump.
Where it comes from
Coined as a brand name by the Girdler Company in 1936. Perhaps related to rotate?
Adapted from the Wiktionary entry votator (CC BY-SA 4.0).