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> On Oct 27, 2010, at 10:26 AM, <alan.b.pearce@stfc.ac.uk> <alan.b.pearce@s=
tfc.ac.uk> wrote:
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>> It looks like it might scale well for tiny to large items.
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> Well, that certainly seems to be the case with picking up things like a
> jelly baby and a shock absorber assembly.
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>>     Cannot completely close off airflow for a house hold vacuum
>>     cleaner, it will heat to self destruct.
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Some vacuum cleaners have a separate airflow path for cooling the motor.

> But you could use it to suck from a closed source by using to draw air
> across a venturi. That will give you a fair old continuous vacuum.
> --=20
> Scanned by iCritical.
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> --=20
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>=20

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