Polar isolation shielding enclosure

Claim 1

AN ELECTRICAL ISOLATION ROOM COMPRISING A PLURALITY OF PREFABRICATED PANELS EACH SUPPORTING SPACED APART SHEETS OF ELECTRICAL SHIELDING AND EACH HAVING A CONTINUOUS GROOVE FORMED IN THE MARGINAL EDGES THEREOF RECEIVING THE PERIPHERAL EDGES OF THE SHIELDING ON THE SIDE WALLS OF SAID GROOVE, A FIRST CONNECTING DEVICE DISPOSED WITHIN FACING GROOVES OF ABUTTING MARGINGAL EDGES FOR SECURING TWO ABUTTING INTERMEDIATE PANELS TOGETHER COMPRISING A FIRST WEDGE MEMBER AND A CONTACT PLATE DISPOSED IN EACH GROOVE WITH THE CONTACT PLATE SPANNING THE PERIPHERAL EDGES OF SAID SHIELDING ON CONTIGUOUS WALLS OF SAID GROOVES, SAID WEDGE MEMBERS IN OPPOSITE GROOVES BEING IN INTERFERENCE CONTACT WITH EACH OTHERE CAMMING SAID CONTACT PLATES OUTWARDLY AGAINST SAID EDGES OF THE SHIELDING ON THE PANELS; A SECOND CONNECTING DEVICE SECURING ANOTHER MARGINAL EDGE OF ONE OF SAID PANELS PERPENDICULAR TO A THIRD PANEL, SAID SECOND CONNECTING DEVICE HAVING A DIELECTRIC MEMBER SUPPORTING SPACED APART SHEETS OF ELECTRICAL SHIELDING MATERIAL, PORTIONS OF SAID SHEETS OF SHIELDING MATERIAL EXTENDING PAST THE ENDS OF SAID DIELECTRIC MEMBER AND RECEIVED IN A SECOND SET OF SAID GROOVES OF SAID ONE OF SAID PANELS AND SAID THIRD PANEL, OPPOSING WEDGE MEMBERS DISPOSED BETWEEN THE PORTIONS OF SAID SHIELDING MATERIAL RECEIVED IN SAID SECOND SET OF GROOVES URGING SAID PORTIONS THEREIN INTO FACE TO FACE ELECTRICAL CONDUCTIVE CONTACT WITH EDGES OF THE SHIELDING ON THE PANELS; AND CORNER COVER MEANS INTERCONNECTING THREE ADJACENT MUTUALLY PERPENDICULAR PANELS TOGETHER; SAID FIRST AND SECOND CONNECTING DEVICES AND SAID CORNER COVER MEANS SECURING SAID PANELS IN CONTIGUOUS RELATIONSHIP TO AUTOMATICALLY MAINTAIN DOUBLE ELECTRICAL ISOLATION WITH CONTINUITY OF CONDUCTION OF ADJACENT CONTIGUOUS SIDES OF THE PANELS.