Gas and liquid contact apparatus – Contact devices – Porous sheet
Reexamination Certificate
2009-06-08
2011-12-13
Bushey, Charles (Department: 1776)
Gas and liquid contact apparatus
Contact devices
Porous sheet
C261S107000
Reexamination Certificate
active
08074971
ABSTRACT:
For fire prevention, an auxiliary cooling apparatus applied to an outdoor condenser of a refrigerating cycle is provided with a filter which has air permeability and is arranged to oppose to an ambient air intake port of the condenser, and cools ambient air by heat exchange between the ambient air sucked into the ambient air intake port through the filter and water supplied to the filter, lots of implanted fibers (17), which are fine projections, are implanted on surfaces of fibers (15), which constitute a base material of the filter, via a self-extinguishing adhesive agent layer (16), so that an adhesive layer (16), and the fiber (15) of the base material do not burn even if the implanted fibers (17) are ignited, whereby an auxiliary cooling apparatus which is excellent in the light of safety can be provided.
REFERENCES:
patent: 796557 (1905-08-01), Bockoven
patent: 1841536 (1932-01-01), Jordahl
patent: 4211807 (1980-07-01), Yazawa et al.
patent: 5168832 (1992-12-01), Price
patent: 7044993 (2006-05-01), Bolduc
patent: 296 01 847 (1997-04-01), None
Nagashima Syunichi
Yatagai Hiroomi
Bacon & Thomas PLLC
Bushey Charles
Fujikoki Corporation
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