发明名称 |
Surfboard made of plastic |
摘要 |
The invention relates to a surfboard (1) made of plastic which comprises a shell (2) which surrounds a core (3, 12) which can be made to adopt a desired shape without cutting. It is the aim of the invention to increase the stiffness of the surfboard and/or to reduce its weight. This is achieved in that arranged in the core (3, 12) is at least one reinforcing element (7) which is made of a material which can only be worked by means of cutting and has a higher specific gravity and compression strength than the actual core material (8). <IMAGE>
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申请公布号 |
DE3507350(A1) |
申请公布日期 |
1986.09.04 |
申请号 |
DE19853507350 |
申请日期 |
1985.03.01 |
申请人 |
AKUTEC ANGEWANDTE KUNSTSTOFFTECHNIK GMBH |
发明人 |
KNABEL,WALTER,DR. |
分类号 |
B63B35/79;(IPC1-7):A63C15/05;B63B35/80 |
主分类号 |
B63B35/79 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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