But not [truebassB], instead he built his own air pump from first principles (YouTube ... with a disc of flat PVC glued to its end, and the piston is fabricated from a short piece of the same ...

Most rotary types use a drive rather than a lever or crank. In reciprocating type hand pumps, a hydraulic or pneumatic piston is used to create the pressure needed to move the media. Hydraulic pumps - ...

In pharmaceutical manufacturing, viscous drug products pose unique challenges to filling efficiency and accuracy.

Technology marches on, and what was once novel is left in the gutters of the past. These engines are some of the rarest you ...

I’ve had it with V belts on my 1962 Fairlane with a later-model 302 V-8. Don’t get me wrong, they’ve worked (2 of em) very ...

These pumps have similar characteristics to piston pumps and plunger pumps ... Flow is adjusted by changing the pump speed. Air - These pumps are double-acting (double diaphragm) pumps which use ...

MQL uses a fine mist of lubricant atomized in a stream of compressed air, which saves on lube ... The finished pump is a double-piston design, with each side driven by a cam rotated by a servo.

A MECHANIC has urged drivers to always carry a £5 gadget with them to avoid being stranded on the roadside if they get a flat ...

Researchers in Denmark have found that using a large-scale air-to-water heat pump in solar district heating may significantly ...

Sometimes a valve spring can break causing rough idle and could lead to valve and piston damage, but a more likely culprit ..

One of the most popular mechanics on social media has warned drivers to avoid going on long journeys without putting one item ...

It has 771 horses, Porsche Active Ride, and a plug-in powertrain that delivers a suitable daily-drivable EV impression.