Patent · US Expired

Method and apparatus for impregnating a continuous fiber bundle wherein a nozzle impinges on the fiber bundle in a chamber

US5084305A · kind A · utility

25Cited by
13References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 6, 1990
Grant dateJan 28, 1992
Priority date
Expiry dateJul 6, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S118/18
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention concerns a method and an apparatus for impregnating a continuous fiber bundle or fiber bundles (10) with molten or fluid curing resin in manufacturing fiber reinforced material, the material comprising one or several fiber bundles (10) encircled by matrix resin. The fiber bundles (10) are so conducted to pass across the nozzle opening (13) that the resin runs through the nozzle (11) from a higher pressure zone through the fiber bundle (10) to a lower pressure zone.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.