B - Operations – Transporting – 63 – B
Patent
B - Operations, Transporting
63
B
B63B 35/71 (2006.01) B63B 3/04 (2006.01) B63B 5/24 (2006.01)
Patent
CA 2592465
The invention relates to a method and to a device for producing a boat-type body (10) of a water sport device. According to the invention, a rotating frame (12), which is pre-formed about an access opening of the boat-like body (10), is arranged on an inner side of a negative mould. The outer shape of the boat-type body (10) is predetermined, essentially, by the innerside of the negative mould. The boat-like body (10) is produced in the inner side of the mould by means of a thermoplastic shaping method. During the shaping process, at least one part of the surface of the rotating frame (12) is in contact with the boat-like body (10) which is formed by the thermoplastic shaping method. The invention also relates to a water sport device.
L'invention concerne un procédé et un dispositif pour produire une coque (10) d'un appareil de sport nautique. Selon l'invention, un cadre périphérique (12) préformé autour d'une ouverture d'accès de la coque (10) est placé sur une face intérieure d'un moule négatif. La forme extérieure de la coque (10) est prédéfinie sensiblement par la face intérieure du moule négatif. La coque (10) est produite sur la face intérieure du moule par un procédé de formage thermoplastique. Pendant le processus de formage, au moins une partie de la surface du cadre périphérique (12) est mise en contact avec la coque (10) formée par le procédé de formage thermoplastique. L'invention concerne en outre un appareil de sport nautique.
Fetherstonhaugh & Co.
Richter Guenter
LandOfFree
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