The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 28, 1986
Filed:
May. 22, 1984
Applicant:
Inventors:
Kotaro Mio, Ikeda, JP;
Yasuo Ijiri, Itami, JP;
Assignee:
Dainichi-Nippon Cables, Ltd., Hyogo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
428 68 ; 428 35 ; 428 99 ; 428198 ; 428216 ; 428461 ;
Abstract
A light weight, flexible environmental shield for shielding an object on one side of said shield from emissions from a source at the other side of said shield, said shield comprising a plurality of lead metal sheets stacked one upon another, each said lead metal sheet comprising a lead metal foil which is reinforced on one or both sides with an organic material having a resistance against the harmful source. The shield is useful for shielding an environment from a radioactive source and a harmful gas, and for soundinsulating.