EP 1015235 A1 20000705 - METHODS AND DEVICE FOR PRODUCING SURF BOARDS
Title (en)
METHODS AND DEVICE FOR PRODUCING SURF BOARDS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON SURFBRETTERN
Title (fr)
PROCEDES ET DISPOSITIF POUR PRODUIRE DES PLANCHES DE SURF
Publication
Application
Priority
- CH 9800111 W 19980323
- CH 69997 A 19970324
Abstract (en)
[origin: WO9842496A1] The invention describes methods for producing a single-piece, especially, a closed hollow body (15) for surf boards or similar objects which consists of at least one mold having a resin-impregnated woven fabric (44, 45, 46, 47) and the mold which forms the hollow body (15) is hardened in a clamping mold (1) at a raised temperature. The interior wall of the hollow body is lined with a gas-impermeable inner sack (21, 22) and the outer shell of the hollow body (15) is surrounded by a gas-impermeable cover (14; 5). A vacuum is produced and maintained between the inner sack (21, 22) and the cover (14; 5) during the hardening process.
IPC 1-7
IPC 8 full level
B29C 43/12 (2006.01); B29C 70/44 (2006.01); B29C 70/86 (2006.01)
CPC (source: EP)
B29C 43/12 (2013.01); B29C 70/44 (2013.01); B29C 70/865 (2013.01); B29K 2105/0854 (2013.01); B29L 2024/00 (2013.01); B29L 2031/5272 (2013.01)
Citation (search report)
See references of WO 9842496A1
Designated contracting state (EPC)
CH DE DK FR GB IT LI NL
DOCDB simple family (publication)
WO 9842496 A1 19981001; AU 6606398 A 19981020; EP 1015235 A1 20000705
DOCDB simple family (application)
CH 9800111 W 19980323; AU 6606398 A 19980323; EP 98907798 A 19980323