Pipes and tubular conduits – With pressure compensators – Variable capacity chambers
Patent
1991-10-15
1997-08-05
Scherbel, David
Pipes and tubular conduits
With pressure compensators
Variable capacity chambers
138 26, 220403, F16L 5504
Patent
active
056532636
ABSTRACT:
A bubble storing device for storing a liquid under pressure has a container having an interior, a bubble composed of an elastic material and located in the container so as to subdivide the interior into a liquid chamber and a gas chamber, a gas valve and a liquid valve provided in the container and associated with a respective one of the zones. The bubble has at least two zones located one after the other in a longitudinal direction of the bubble and composed of different material, the zones including a first zone which is associated with the gas valve and composed of a material which is substantially insensitive to thermal loads, and a second zone which is associated with the liquid valve and composed of a material which is substantially insensitive to mechanical loads.
REFERENCES:
patent: 3067776 (1962-12-01), Love
patent: 3376898 (1968-04-01), Hugley
patent: 3946759 (1976-03-01), Mercier
Hook James F.
Robert & Bosch GmbH
Scherbel David
Striker Michael J.
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