发明名称 Swimming flipper and method for its manufacture.
摘要 <p>Swimming flipper (1) formed by a blade (3) and a shoe (2), wherein the blade (3) comprises a body (4) of an ethylene vinyl acetate-based polymer made by injection moulding and at least partially covered by at least one flexible and elastic film of polyethylene additioned with ethylene vinyl acetate, having a decorative and/or protective and/or mechanical function. The film (6) is applied onto and permanently connected by chemical-thermal adhesion to the body (4) of the blade (3) directly during the moulding operation thereof, being previously inserted within the mould (A, B) as an insert. &lt;IMAGE&gt; &lt;IMAGE&gt;</p>
申请公布号 EP0640361(A1) 申请公布日期 1995.03.01
申请号 EP19940830353 申请日期 1994.07.13
申请人 TECHNISUB S.P.A. 发明人 TESTA, FABIO;BELTRANI, GIOVANNI BATTISTA
分类号 A63B31/11;B29C45/14;(IPC1-7):A63B31/11 主分类号 A63B31/11
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