Fluid handling – Systems – With pump
Reexamination Certificate
2007-08-07
2007-08-07
Keasel, Eric (Department: 3753)
Fluid handling
Systems
With pump
C137S571000, C222S386000, C222S389000, C425S143000
Reexamination Certificate
active
10477657
ABSTRACT:
Apparatus far equilibrating differences between flow rates into and out of closed pipeline systems, which apparatus includes a tank having a supply line and a discharge unit, with a displaceable plate; the supply being fed to the tank through the displaceable plate, the discharge from the tank being through an outlet at the bottom of the tank and the plate moving upwards or downwards to automatically change the volume of the tank in accordance with differences between the supply rate and the discharge rate.
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Grittner Norbert
König Sven
Neuhaus-Steinmetz Hermann
Reiser Ulrich
Keasel Eric
Norris & McLaughlin & Marcus
Price Craig
tesa Aktiengesellschaft
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