Combined liquid foam stop and insulator for a tank assembly

Details Combined liquid foam stop and insulator for a tank assembly Combined liquid foam stop and insulator for a tank assembly

2005-09-13

2005-09-13

Wilson, Gregory (Department: 3749)

Liquid heaters and vaporizers

Stand boiler

And casing feature for stand boiler or external water tank...

C220S694100

Reexamination Certificate

active

06941898

ABSTRACT:
The present invention relates to a combined liquid foam stop and insulator for a tank assembly including a fibrous material strip and a nonflammable insulating skirt connected to the fibrous material strip. In an alternative embodiment the invention is the liquid foam stop in the form of a fibrous material strip and in the absence of the nonflammable insulating skirt. Further, the invention includes a gas water heater incorporating the liquid foam stop or the combined liquid foam stop and insulator of the present invention.

REFERENCES:
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patent: 5509566 (1996-04-01), Nelson

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