EP0904930A3

Process for manufacturing objects from fibre-reinforced plastic

Abstract

The invention relates to a process for manufacturing objects from fibre-reinforced plastic by introducing into the cavity of a mould comprising a bottom and a top part, which is in a first opened position, sheet-shaped fibrous reinforcing material and means for restraining the liquid plastic, optionally already provided with liquid plastic, which restraining means, when compressed, are capable of expelling a liquid plastic restrained in them, subsequently, in an - optional - second step, providing the restraining means with the liquid plastic and then, in a third step, moving the top mould part to a second, closed final position, in which the restraining means are almost completely compressed and in which the liquid plastic has been almost completely absorbed by the fibrous reinforcing material, and curing the liquid plastic.

Term

Term ended

Projected expiry passed 23 September 2018, 8 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

Every citation, both ways

Citations
DocumentRelationOfficeCategoryCited duringRelevant claims
EP0322042A2CitesEuropean Patent Office (EPO)XSearch report1,6
US3193438ACitesUnited States of AmericaASearch report1-9
US3989781ACitesUnited States of AmericaXSearch report1,6-8
US4124678ACitesUnited States of AmericaXSearch report1,3,6,8,9
US4942013ACitesUnited States of AmericaASearch report1-3,8,9
US5112663ACitesUnited States of AmericaXSearch report1,6-8
US5322665ACitesUnited States of AmericaXSearch report1,9