A hydraulic accumulator is a pressure storage reservoir in which an incompressible hydraulic fluid is held under pressure that is applied by an external source of mechanical energy. The external sourc
Grimsby Dock Tower
Hydraulic engine house, Bristol Harbour
Steam fire engine, with vertical copper accumulator
Hydraulic shock is a pressure surge or wave caused when a fluid in motion is forced to stop or change direction suddenly: a momentum change. It is usually observed in a liquid but gases can also be af
Hydraulic accumulator
…buffer to absorb fluctuations in pressure. They are used to smooth out the delivery from piston pumps. Another use is as a shock absorber to damp out water hammer; this application is an integral part of most ram pumps. Loss of air will result in loss of effectiveness. If air is lost over time, the design must…
Effect of a pressure surge on a float gauge
Expansion joints on a steam line that have been destroyed by steam hammer
Typical pressure wave caused by closing a valve in a pipeline