Ullage - Wikipedia The word ullage comes from the Latin word oculus, used by the Romans to refer to a barrel cork hole This word was, in turn, taken in medieval French as oeil, from which a verb ouiller was created, meaning to fill a barrel to full capacity
ULLAGE Definition Meaning | Dictionary. com ULLAGE definition: the amount by which the contents fall short of filling a container, as a cask or bottle See examples of ullage used in a sentence
What Is Ullage? Meaning, Measurement, and Uses - ScienceInsights Ullage is the empty space above a liquid inside a container Whether it’s a wine bottle, a rocket fuel tank, or an oil tanker, that gap between the liquid surface and the top of the vessel is the ullage
ULLAGE definition and meaning | Collins English Dictionary Ullage is the volume which is left empty in a tank so that there is space for the liquid in the tank to expand The air space between the oil surface and the top of the tank is known as ullage Keeping the fuel storage tank full at all times keeps the ullage at the top of the tank to a minimum
Ullage - definition of ullage by The Free Dictionary The amount of liquid within a container that is lost, as by leakage, during shipment or storage 2 The amount by which a container, such as a bottle, cask, or tank, falls short of being full
Ullage Ullage, also known as headspace, refers to the unfilled portion of space in a container above its liquid contents, typically measured from the top of the tank or vessel to the surface of the fluid