There are a number of pump designs made which can generate high or ultra-high vacuums. Each of these types operates using either the gas-transfer or gas-capture principle. A summary of all the types ...

In principle, industrial vacuum pumps are merely compressors run with the inlet attached to the vacuum system and the outlet open to exhaust. In smaller sizes, compressors and vacuum pumps are often ...

Mechanical pumps generate vacuum by acting on the viscous properties of the gas or fluid being evacuated using mechanical devices such as pistons, claws, scrolling spirals, and diaphragms. Mechanical ...

The article, part of a new series on aircraft maintenance, introduces air pumps (vacuum/pressure) essential for air-driven gyros, detailing the historical shift from "wet" (oil-lubricated) to modern ...

Three DARPA-funded research teams have completed a foundational study of chip-scale vacuum pumps by inventing three very different approaches to removing air from a sample chamber with a volume of one ...

Cummins’ 5.9L diesel engines have many wonderful traits, from the simplicity of their design to the durability and reliability of their internal components. However, the powerplants also have parts ...

Have you heard of the Sprengel pump? It’s how they drew hard vacuum back before mechanical pumps were perfected — the first light bulbs had their vacuums drawn with Sprengel pumps, for example. It ...

In the quest for that "rumpity-rump" sound, and all the performance that goes with it, your engine will more than likely lose the consistent flow of vacuum needed to aid your foot when the time comes ...

Harbor Freight is consistently rated as a great place to get top rated tools for an affordable price. Whether you're an aspiring gardener or an at-home woodworker, the home improvement retailer has ...