Static structures (e.g. – buildings) – Composite prefabricated panel including adjunctive means – Sandwich or hollow with sheet-like facing members
Patent
1994-02-14
1995-07-18
Friedman, Carl D.
Static structures (e.g., buildings)
Composite prefabricated panel including adjunctive means
Sandwich or hollow with sheet-like facing members
527891, 428332, 165 32, E04C 234
Patent
active
054330564
ABSTRACT:
A compact vacuum insulation panel comprising a chamber enclosed by two sheets of metal, glass-like spaces disposed in the chamber between the sidewalls, and a high-grade vacuum in the chamber that includes apparatus and methods for enabling and disabling, or turning "on" and "off" the thermal insulating capability of the panel. One type of enabling and disabling apparatus and method includes a metal hydride for releasing hydrogen gas into the chamber in response to heat, and a hydrogen grate between the metal hydride and the chamber for selectively preventing and allowing return of the hydrogen gas to the metal hydride. Another type of enabling and disabling apparatus and method includes a variable emissivity coating on the sheets of metal in which the emissivity is controllably variable by heat or electricity. Still another type of enabling and disabling apparatus and method includes metal-to-metal contact devices that can be actuated to establish or break metal-to-metal heat paths or thermal short circuits between the metal sidewalls.
REFERENCES:
patent: 3152033 (1964-10-01), Black et al.
patent: 3167159 (1965-01-01), Bovenkerk
patent: 3424622 (1969-01-01), Dechert
patent: 3450196 (1969-06-01), Bauer
patent: 3565671 (1971-02-01), Teeg et al.
patent: 3834793 (1974-09-01), McConnell et al.
patent: 3873181 (1975-03-01), Chivian et al.
patent: 3968831 (1976-07-01), Xenophou
patent: 4224980 (1980-09-01), Buchner
patent: 4235956 (1980-11-01), Gross et al.
patent: 4393095 (1983-07-01), Greenberg
patent: 4400412 (1983-08-01), Scanlon et al.
patent: 4401690 (1993-08-01), Greenberg
Benson David K.
Potter Thomas F.
Friedman Carl D.
Midwest Research Institute
Nguyen Kien
O'Connor Edna M.
LandOfFree
Radiation-controlled dynamic vacuum insulation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Radiation-controlled dynamic vacuum insulation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radiation-controlled dynamic vacuum insulation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2415000