A bleed screw is a device used to create a temporary opening in an otherwise closed system, which facilitates the removal of air or another substance from the system by way of pressure and density differences.
Read more about Bleed Screw: Domestic Heating Radiators, Engine Cooling, Hydraulics
Famous quotes containing the words bleed and/or screw:
“I watched a small man with thick calluses on both hands work fifteen and sixteen hours a day. I saw him once literally bleed from the bottoms of his feet, a man who came here uneducated, alone, unable to speak the language, who taught me all I needed to know about faith and hard work by the simple eloquence of his example.”
—Mario Cuomo (b. 1932)
“Let us have a good many maples and hickories and scarlet oaks, then, I say. Blaze away! Shall that dirty roll of bunting in the gun-house be all the colors a village can display? A village is not complete, unless it have these trees to mark the season in it. They are important, like the town clock. A village that has them not will not be found to work well. It has a screw loose, an essential part is wanting.”
—Henry David Thoreau (1817–1862)