Vacuum insulation spacer

Details Vacuum insulation spacer Vacuum insulation spacer

1980-10-22

1983-10-18

Shoap, Allan N.

Static structures (e.g., buildings)

Openwork; e.g., truss, trellis, grille, screen, frame, or...

Fabric or lattice; e.g., indeterminate grating

52668, 52807, 220422, 220423, 220425, 220445, B65D 2518, B65D 9002, E04C 236

Patent

active

044097700

ABSTRACT:
Various embodiments of vacuum insulation spacers include supporters comprising crosspiece members formed of insulating material and having rectangular cross section. The spacers have at least three supporting levels. The crosspiece members of each level are positioned so that contact points between crosspiece members of a selected level and an adjacent level on a first side of the selected level do not overlap contact points between crosspiece members of the selected level and an adjacent level on a second side of the selected level.

REFERENCES:
patent: 2327265 (1943-08-01), Herr
patent: 2662043 (1953-12-01), Clements
patent: 2762736 (1956-09-01), Beuglet
patent: 2999366 (1961-09-01), La Faue et al.
patent: 3009600 (1961-11-01), Matsch
patent: 3130112 (1964-04-01), Anderson, Jr.
patent: 3533894 (1970-10-01), Engelbrecht et al.
patent: 3946892 (1976-03-01), Rigal et al.

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