Water sump structure

Refrigeration – Structural installation – Geographic – e.g. – subterranean feature

Reexamination Certificate

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Details

C062S324100

Reexamination Certificate

active

07942015

ABSTRACT:
A water sump structure (1) is provided. A channel, trough, trench or the like is formed as or provided with an impermeable member (7) for trapping water. One or more heat exchange pipes (6) for carrying a heat exchange fluid are located, in use, so as to pass through water trapped by the impermeable member thereby forming a heat exchange water sump structure.

REFERENCES:
patent: 2563262 (1951-08-01), Moore
patent: 3563304 (1971-02-01), McGrath
patent: 4378908 (1983-04-01), Wood
patent: 4392531 (1983-07-01), Ippolito
patent: 5477703 (1995-12-01), Hanchar et al.
patent: 395 781 (1988-12-01), None
patent: 27 47 356 (1979-04-01), None
patent: 31 48 600 (1983-07-01), None
patent: 0 031 942 (1981-07-01), None
patent: 60-093261 (1985-05-01), None

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