WD40 in a woodburner
On 22/10/2015 14:31, NY wrote:
The valve blew off, shot through the ceiling and was found several miles
away just inside the perimeter fence of Heathrow by a routine security
patrol. The cylinder was pushed through the floor and buried itself in
the concrete floor below. No trace of the engineer was found.
That's very surprising. A range of several miles would imply the valve
was accelerated to supersonic speed within the few inches it was close
to the cylinder.
Andy
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