PISTONLESS PUMP Meaning and
Definition
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A pistonless pump is a type of pump that operates without using a traditional piston mechanism. It is designed to generate fluid flow and create pressure or suction, performing the function of a pump without relying on a reciprocating motion. Instead of a piston, a pistonless pump implements alternative mechanisms for fluid flow.
Typically, a pistonless pump utilizes rotating or oscillating components to propel or displace the fluid. It may incorporate mechanisms such as impellers, vanes, or diaphragms to transfer energy from a power source to the fluid. These components are strategically designed to create the necessary pressure difference required for fluid movement.
The absence of a piston in a pistonless pump offers several advantages. Firstly, it eliminates the need for reciprocating motions, resulting in smoother and more continuous fluid flow. This enhances the efficiency of the pump and reduces vibrations and mechanical wear.
Pistonless pumps find applications in various industries, including automotive, manufacturing, and agriculture. They are commonly used for fluid transfer, circulation, and processing tasks. Due to their versatile design, pistonless pumps can handle a wide range of fluids, including liquids and gases.
Overall, a pistonless pump is a device that generates fluid flow without the need for a conventional piston mechanism. Its innovative design enables efficient, continuous operation, making it a valuable tool in many industries that rely on fluid manipulation.
Etymology of PISTONLESS PUMP
The term "pistonless pump" is formed by combining two words: "piston" and "pump".
1. Piston: The word "piston" originated from the Old French word "pistoun", which comes from the Latin word "pistum". It referred to a wooden pestle used for pounding or grinding. Over time, the meaning evolved, and in the 17th century, it came to designate a solid piece fitting tightly within a cylinder and moving up and down to transmit power or produce a reciprocating motion.
2. Pump: The word "pump" originated from the Middle Dutch word "pompe" or the Middle Low German word "pumpe", both meaning "to blow". It can be traced back to the Late Latin word "pompa", meaning "pipe" or "conduit".
