Pipes and tubular conduits – With flow regulators and/or baffles – Heat transfer
Reexamination Certificate
2007-05-22
2009-12-29
Hook, James F (Department: 3754)
Pipes and tubular conduits
With flow regulators and/or baffles
Heat transfer
C138S098000, C138S108000, C138S115000, C165S053000, C405S150100, C405S184200
Reexamination Certificate
active
07637286
ABSTRACT:
An absorber for a pipe or sewer structure has at least one feed connection and at least one return connection. One or more absorber channels connect a feed to a return stub. The absorber channels of the absorber are combined in an absorber channel mat to form a physical unit, and the absorber channel mat is made of a material having flexible properties, at least while it is being laid in the pipe or sewer structure.
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Greenberg Laurence A.
Hook James F
Locher Ralph E.
Stemer Werner H.
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