The Hydraulic Presses ClipArt gallery includes 9 examples of machines designed to a generate strong compressive force to form metal sheets or other malleable materials into desired shapes.

"The pump barrel, a, b, is represented as divided lengthwise, in order to show the inside. The piston, c, is fitted so accurately to the barrel, as to work up and down water tight; both barrel and piston being made of iron. The thing to be broken or pressed, is laid on the flat surface, i, there being above this, a strong frame to meet the pressure, not shown in the figure. The small forcing pump, of which d is the piston, and h, the lever by which it is worked, is also made of iron." —Comstock, 1850

Hydraulic Press

"The pump barrel, a, b, is represented as divided lengthwise, in order to show the inside. The piston,…

"Pascal's Law finds an important application in the hydraulic press, in the more common forms of which the pressure of a piston operated by a lever is transmitted through a pipe to a piston of larger area." -Avery 1895

Hydraulic Press

"Pascal's Law finds an important application in the hydraulic press, in the more common forms of which…

"Pascal's Law finds an important application in the hydraulic press, in the more common forms of which the pressure of a piston operated by a lever is transmitted through a pipe to a piston of larger area." -Avery 1895

Hydraulic Press, Perspective

"Pascal's Law finds an important application in the hydraulic press, in the more common forms of which…

A hydraulic press is a hydraulic mechanism for applying a large lifting or compressive force. It is the hydraulic equivalent of a mechanical lever, and is also known as a Bramah press after the inventor, Joseph Bramah, of England. He invented and was issued a patent on this press in 1795. Hydraulic presses are the most commonly-used and efficient form of modern press.

Hydraulic Press

A hydraulic press is a hydraulic mechanism for applying a large lifting or compressive force. It is…

A hydraulic press is a hydraulic mechanism for applying a large lifting or compressive force. It is the hydraulic equivalent of a mechanical lever, and is also known as a Bramah press after the inventor, Joseph Bramah, of England. He invented and was issued a patent on this press in 1795. Hydraulic presses are the most commonly-used and efficient form of modern press.

Hydraulic Press

A hydraulic press is a hydraulic mechanism for applying a large lifting or compressive force. It is…

Press in which a force applied by a piston to a small area is transmitted through water to another piston having a large area

Hydraulic Press

Press in which a force applied by a piston to a small area is transmitted through water to another piston…

"Pascal's law finds an important application in the hydraulic press, in the more common forms of which the pressure of a piston operated by a lever is transmitted though a pipe to a piston of larger area." — Avery, 1895

Hydraulic press

"Pascal's law finds an important application in the hydraulic press, in the more common forms of which…

A hydraulic press which uses a hydraulic cylinder to generate force. The inventor of the device, Joseph Bramah, had also developed the flush toilet and studied the motion of the fluids in the toilet and developed the press to test it. O is a lever, which forces down piston a upon the water in cylinder A. The water goes through tube d into the cylinder where piston C works, causing it to rise which lifts platform K and compresses bales.

Hydraulic Press

A hydraulic press which uses a hydraulic cylinder to generate force. The inventor of the device, Joseph…

Illustration of a hydraulic machine. "A principle known as Pascal's Law states that pressure exerted on a liquid in a closed vessel is transmitted equally and undiminished in all directions." If a, A, p, and P respectively represent the areas and pressures, then the following proportion holds: a:A = p:P.

Hydraulic Machine Exerting Pressure

Illustration of a hydraulic machine. "A principle known as Pascal's Law states that pressure exerted…