On 16 Jan 2009, at 18:11, Martin Phillips wrote:
> [1] Without knowledge of the internal construction of an accumulator,
> I'd be wary of assuming that the diaphragm moves that much when no
> external pressure is applied, so the sums presented are probably an
> upper limit to the difference in the two scenarios.
It seems more often to be a bladder, so that once P(inside bladder) >
P(water), the bladder completely fills the flask.
All the best
Bruce
There are no strangers on the cut, only boaters we've yet to meet.
[Non-text portions of this message have been removed]
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