A pressure vessel is a closed container designed to hold gases or liquids at a pressure substantially different from the ambient pressure.
The pressure differential is dangerous and many fatal accidents have occurred in the history of pressure vessel development and operation. Consequently, pressure vessel design, manufacture, and operation are regulated by engineering authorities backed by legislation. For these reasons, the definition of a pressure vessel varies from country to country, but involves parameters such as maximum safe operating pressure and temperature.
Read more about Pressure Vessel: Uses, Design and Operation Standards, Pressure Vessel Closures, Alternatives To Pressure Vessels, History of Pressure Vessels
Famous quotes containing the words pressure and/or vessel:
“The mother whose self-image is dependent on her children places on those children the responsibility for her own identity, and her involvement in the details of their lives can put great pressure on the children. A child suffers when everything he or she does is extremely important to a parent; this kind of over-involvement can turn even a small problem into a crisis.”
—Grace Baruch (20th century)
“To go to the world below, having a soul which is like a vessel full of injustice, is the last and worst of all the evils.”
—Plato (c. 427–347 B.C.)