Boots – shoes – and leggings
Patent
1988-08-31
1990-01-23
Lall, Parshotam S.
Boots, shoes, and leggings
374121, 374124, G01K 1700
Patent
active
048962813
ABSTRACT:
A method for heat loss surveys comprising the steps of obtaining one or more thermal profiles of a surface radiating heat, the thermal profiles being marked in depicting areas of specified temperatures; at a selected location on each surface a heat flux measurement is made to thereby identify the heat loss from the surface at the selected location. The selected heat loss measurement is then correlated with the thermal profiles by employing a scaling equation to thus obtain indication of heat loss from all increments of the thermal profile, and thence from the entire surface under investigation. Heat loss evaluations for each of the various surfaces of the object being measured are then totalized. The total heat loss and the consequent cost thereof is considered to determine if heat insulation of the object will enhance or impede return on investment.
REFERENCES:
patent: 4343182 (1982-08-01), Pompei
patent: 4372690 (1983-02-01), Berman et al.
patent: 4372691 (1983-02-01), Buckley
patent: 4589781 (1986-05-01), Mack
Lall Parshotam S.
The Dow Chemical Company
Trans V. N.
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