Heat retaining cover for internal-combustion engine

Internal-combustion engines – With heating means

Patent

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Details

123198R, F02N 1700, F02B 7712

Patent

active

046449159

ABSTRACT:
A heat-retaining cover for an internal-combustion engine, composed of a multi-layered flexible structure in the form of a blanket containing wind- and water-repellent material as an outer layer and at least one sub-layer of heat-insulation material, the whole forming a blanket to be placed over the engine before closing the vehicle hood. Attached to the blanket is a tell-tale device to be exposed outside the closed hood to alert the vehicle driver that the blanket is in place.

REFERENCES:
patent: 2404394 (1946-07-01), Miller
patent: 2417636 (1947-03-01), Ditzler
J. C. Whitney & Co., Catalog, 1983, p. 68, vinyl lined Mylar.RTM. Faced foam insulation.

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