petak, 04.11.2011.


Used vacuum pumps. Walbro intank fuel pump.

Used Vacuum Pumps

used vacuum pumps

Vacuum Pump

Vacuum Pump

Suspended oil as a result of vacuum pump operation. The vacuum pump has an exhaust 'chimney' on it. I recently discovered that this 'chimney' is constantly releasing oil into the air, while the vacuum pump is running. I tried placing a sock over this exhaust port, but the oil escaped anyway. The pump is in my bedroom, but after a few short runs, evidence of suspended oil is present in my kitchen. An ordinary low power (less than 5 mW) Radio Shack red pointer is shown being used to confirm the presence of this oil: the beam from such a pointer would never be visible under normal conditions.

I must find a way to 'filter' this oil.

Vacuum pump

Vacuum pump

A modern (1960) reconstruction of the vacuum pump (air pump) built by Robert Hooke (1635-1703) for Robert Boyle (1627-1691) in 1659. This was the first British vacuum pump and was an improvement on Otto von Guericke's (1602-1686) original vacuum pump from around 1647. Boyle used the pump extensively in his early work, making discoveries such as that sound does not travel in a vacuum and that air is necessary to sustain a candle flame.

used vacuum pumps

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04.11.2011. u 04:21 • 0 KomentaraPrint#

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