Static structures (e.g. – buildings) – Composite prefabricated panel including adjunctive means – Face-to-face sheets in substantially continuous contact
Patent
1995-12-26
1997-02-18
Canfield, Robert
Static structures (e.g., buildings)
Composite prefabricated panel including adjunctive means
Face-to-face sheets in substantially continuous contact
521731, 5250605, 52509, 52512, 52515, 174 35MS, H05K 900
Patent
active
056031963
ABSTRACT:
A shield wall structure for a magnetically-shielded room and a method for producing a magnetically-shielded room in which the shield wall structure includes at least one shield structure layer, each shield structure layer having a first aluminum sheet layer, a two-ply layer of .mu. metal sheets, and a second layer of aluminum base sheets. In the aluminum sheet constituting the first layer, holes are made at a hole spacing equivalent to the width of the .mu. metal sheets. Support members are disposed in the holes. The first layer of .mu. metal sheets is suspended, supported on the support members, and on top of these, the second layer of .mu. metal sheets is suspended by the support members in another direction. On top of the two-ply .mu. metal sheet structure, the base sheets of aluminum are positioned in conjunction with the support members. Tightening members are then coupled to the support members for operatively compressing the entire wall structure into a compact package.
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patent: 5043529 (1991-08-01), Vanesky et al.
patent: 5335464 (1994-08-01), Vanesky et al.
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Canfield Robert
Euroshield Oy
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