a lubricant cup comes in many sizes,they are mainly used on machines to keep parts from over heating during use.they been around for well over one hundred years.
Elijah McCoy invented the lubricating cup on July 23, 1872.
Ypsilanti, Michigan.. America.
Elijah McCoy
the lubricating oil cup was invented by Elijah McCoy on July 23,1872.
Elijah McCoy was issued the first patent on his lubricating cup in July of 1872. Elijah kept improving his invention and received a total of 57 patents for it.
so people can use oil in a different way
He invented the lubricating cup so every few miles the train didn't have to stop it automatically dispersed the oil where needed. He invented the lubricating cup so every few miles the train didn't have to stop it automatically dispersed the oil where needed.
Elijah McCoy
Lubricating oil is NOT volatile.
Friction is not lubricating. Lubrication diminishes friction.
Lubricating Oil Is A Thick Fatty Oil (Especially One To Be Used For Lubricating Factory Machinery)
It is self-lubricating