Brushless DC Pump features variable output in compact design.

The 260 Series brushless DC WOB-L® air compressor and vacuum pump is designed for medical and other applications requiring a small-size and lightweight rotary and vane compressors, liquid ring pumps and blowers for various industrial and

Porsche 918 Spyder First Ride

But aside from some misshapen headlights on the 996 series 911, Porsche is not in the habit The dry carbon-fiber material is placed in a mold and the liquid matrix is pumped in while a vacuum pump simultaneously evacuates the air.

Extrusion equipment makers adapting to market demands

Addex Inc. (Booth W3283): Integrated automatic air ring to screw extruder series for technical profiles. The series can process such polymers as thermoplastic elastomers, thermoplastic polyurethane and acetal. The extruders allow small lot production.

A timeline of inventions

But not the vacuum cleaner By 1977, permanently visible liquid crystal display (LCD) had become the most popular way of showing the time. Sufficiently powerful small batteries were a big problem with the early models and much research went into

Replacing Your Fuel Pump

Amperage testing is done either by hooking up the meter in series with and force it into a small-volume area of the housing. It has lots of moving parts and can be noisy. Gerotors are similar to some oil pumps–they squeeze liquid by means of the

Get a Crash Course in Writing from 20 Journalists

I only remember one practical writing lesson from my three years as an English major: Whenever you can, put the best bits at the end of the sentence. Put the next-best bits at the beginning, and put the rest in the middle. This trick works in every kind of

How to go to the toilet in SPACE: Scientist reveals how astronauts 'boldly go' on the International Space Station

‘The toilet itself works like a vacuum cleaner, using differential air pressure to the ISS has a spinning keg-sized distiller that creates artificial gravity while boiling the liquid. Eventually Nasa also hopes to generate electricity using the

The Silent Centennial of Space Exploration

Goddard received a pioneering patent for a liquid-fueled It was the one small step that led to one small step for a man, one giant leap for mankind. From there the advances kept getting bolder and louder. In 1915, Goddard began a series of landmark

Piston Slap: The Truth about “Throwaway” Motors

A recent post on the CX-9 users forum (at mazdas247) caught my eye. An stalwart owner tore down his 3.5 (Ford) engine to clean up a sludging problem and broke a rod bolt in the process. He then discovered much to his dismay that replacement rod