Stock material or miscellaneous articles – Web or sheet containing structurally defined element or...
Patent
1984-05-14
1985-04-23
Lusignan, Michael R.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
165 53, 16510417, 4283044, 523207, 523210, B32D 326, B32D 518, F24D 510, F24D 1902
Patent
active
045130531
ABSTRACT:
A thermal energy storage composite pellet-shaped product of about 1/8 inch to 1 inch in size, formed of an outer seamless shell member which defines a cavity that permanently encases a phase-change composition, the composition being present in a quantity such that the total volume of the composition, whether in its solid form, liquid form, or both forms as in its transition state, never exceeds the volume of the cavity; and a process for making the product which includes using the phase-change composition in a compacted powder form as cast about which the shell member is formed by roll-coating steps.
REFERENCES:
patent: 4003426 (1977-01-01), Best et al.
patent: 4268558 (1981-05-01), Boardman
Encapsulation of Phase Change Materials in Concrete Masonry Construction, Progess Report No. 1, Aug. 1977-Feb. 1978.
Encapsulation of Phase Change Materials in Concrete Masonry Construction, Progess Report No. 2, Mar. 1978-May 1978.
Chen Johnson C. H.
Eichelberger John L.
Lusignan Michael R.
Pennwalt Corporation
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