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公开(公告)号:US08574700B2
公开(公告)日:2013-11-05
申请号:US12408124
申请日:2009-03-20
申请人: Atsuhiro Hattori
发明人: Atsuhiro Hattori
CPC分类号: B60N3/048 , B32B5/022 , B32B7/12 , B32B27/12 , B32B27/32 , B32B37/153 , B32B2262/0276 , B32B2307/102 , B32B2307/7242 , B32B2471/02 , B32B2605/08 , D06N7/0065 , D06N7/0068 , D06N7/0076 , D06N2203/061 , D06N2209/025 , D06N2209/125 , D06N2211/26 , Y10T428/23914 , Y10T428/23979
摘要: A carpet according to the present invention includes: a first air-impermeable layer (surface layer), a sound absorbent layer provided on a reverse side of the first air-impermeable layer, and a second air-impermeable layer (backing material layer) provided on a reverse side of the sound absorbent layer. In the carpet, a pile yarn is implanted through the first air-impermeable layer and the sound absorbent layer.
摘要翻译: 根据本发明的地毯包括:第一不透气层(表面层),设置在第一不透气层的背面的吸声层和设置在第一不透气层(背衬材料层)上的第二不透气层 在吸音层的背面。 在地毯中,通过第一不透气层和吸音层植入绒毛纱线。
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公开(公告)号:US20090304982A1
公开(公告)日:2009-12-10
申请号:US12408124
申请日:2009-03-20
申请人: Atsuhiro HATTORI
发明人: Atsuhiro HATTORI
CPC分类号: B60N3/048 , B32B5/022 , B32B7/12 , B32B27/12 , B32B27/32 , B32B37/153 , B32B2262/0276 , B32B2307/102 , B32B2307/7242 , B32B2471/02 , B32B2605/08 , D06N7/0065 , D06N7/0068 , D06N7/0076 , D06N2203/061 , D06N2209/025 , D06N2209/125 , D06N2211/26 , Y10T428/23914 , Y10T428/23979
摘要: A carpet according to the present invention includes: a first air-impermeable layer (surface layer), a sound absorbent layer provided on a reverse side of the first air-impermeable layer, and a second air-impermeable layer (backing material layer) provided on a reverse side of the sound absorbent layer. In the carpet, a pile yarn is implanted through the first air-impermeable layer and the sound absorbent layer.
摘要翻译: 根据本发明的地毯包括:第一不透气层(表面层),设置在第一不透气层的背面的吸声层和设置在第一不透气层(背衬材料层)上的第二不透气层 在吸音层的背面。 在地毯中,通过第一不透气层和吸音层植入绒毛纱线。
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