hydraulic fluid pressure
11pressure accumulator — A spherical pressure tank of about 10 mm diameter in an hydraulic brake booster. A diaphragm separates the pressure accumulator into two chambers, one contains pressurized nitrogen, the other contains hydraulic fluid supplied by the hydraulic… …
12pressure switch — A switch used to turn an electrical device on or off when a specified fluid pressure is reached. For example, a pressure switch in some hydraulic systems comes into operation when the hydraulic pressure drops to a cut in pressure value. Pressure… …
13hydraulic press — noun press in which a force applied by a piston to a small area is transmitted through water to another piston having a large area • Hypernyms: ↑press, ↑mechanical press * * * noun : a machine in which great force with slow motion is communicated …
14hydraulic press — a machine permitting a small force applied to a small piston to produce, through fluid pressure, a large force on a large piston. [1850 55] * * * Machine consisting of a cylinder fitted with a piston (see piston and cylinder) that uses liquid… …
15Hydraulic fracturing — Fracturing of rock at depth with fluid pressure. Hydraulic fracturing at depth may be accomplished by pumping water into a well at very high pressures. Under natural conditions, vapor pressure may rise high enough to cause fracturing in a… …
16hydraulic brake — Aircraft brakes operated by the movement of hydraulic fluid under pressure …
17hydraulic lift — noun : hydraulic elevator; especially : one used for lifting motor vehicles (as for servicing in a garage) * * * an elevator operated by fluid pressure, esp. one used for raising automobiles in service stations and garages …
18pressure regulator valve — A valve which releases hydraulic fluid if pressure exceeds a preset value …
19hydraulic lift — an elevator operated by fluid pressure, esp. one used for raising automobiles in service stations and garages. * * * …
20hydraulic brake — brake operated by fluid pressure …
