Title:
MONO-COCK STRUCTURE FOR WATER SPORTS INSTRUMENT
Document Type and Number:
Japanese Patent JPS6058181
Kind Code:
A
Abstract:
A monocoque structure for aquatic sportscraft comprising at least two layers of coextruded thermoplastic materials, a first layer of which prevalently consists of a thermoplast from the group of linear polyesters, preferably polycarbonates, and a second layer of which prevalently consists of a thermoplast from the group of polystyrene derivatives, the wall thicknesses of said layers being 0.08 to 0.3 mm and 0.8 to 1.5 mm, respectively, the outermost first layer having light-absorbent and/or light-reflecting properties.
Inventors:
BERUNEA KUURUMAN
HAINRITSUHI UPUHOTSUFU
HAINRITSUHI UPUHOTSUFU
Application Number:
JP16501284A
Publication Date:
April 04, 1985
Filing Date:
August 08, 1984
Export Citation:
Assignee:
KUREPERU BETAIRIGUNGUSU GMBH A
International Classes:
B29C47/04; B32B27/36; B63B5/24; B63B34/56; B63B35/79; (IPC1-7): A63C15/00; B63B5/24
Domestic Patent References:
| JPS59182B2 | 1984-01-05 |
Attorney, Agent or Firm:
Yasuo Miyoshi
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