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US 10,319,485 B2Granted
Radioprotective unwoven fabric and fiber product
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsKazushige Sugita, Masahiro Matsumoto, Tomohiro Kanazawa, Tsuyoshi Terada
Life of this patent
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Abstract
A radioprotective unwoven fabric is a sheet in which metal fibers are three-dimensionally and randomly stacked, the metal fibers each comprising a metal material having a specific gravity higher than a specific gravity of lead. The metal fibers may comprise a tungsten wire.
Claims14
A radioprotective unwoven fabric, which is
- a sheet in which metal fibers are three-dimensionally and randomly stacked, the metal fibers each comprising a metal material having a specific gravity higher than a specific gravity of lead,
- wherein the metal fibers make up the radioprotective unwoven fabric, and each of the metal fibers consists of metal wire.
A radioprotective product, which is
- a quilt including a front cloth, a back cloth, and padding including metal fibers and disposed between the front cloth and the back cloth,
- wherein the metal fibers are three-dimensionally and randomly stacked,
- the metal fibers each comprise a metal material having a specific gravity higher than a specific gravity of lead, and
- the metal fibers are woolly and make up the radioprotective unwoven fabric, and each of the metal fibers consists of metal wire.
1 more element
Dependencies are inferred from the claim text.