Patents Assigned to Frec Technology AS
  • Patent number: 8215360
    Abstract: A solution to some of the problems related to manufacturing of fiber-reinforced composite panels is to provide a vacuum bag frame assembly for use in the production of fiber-reinforced composite panels, where the vacuum bag frame assembly comprises a tubular center frame, a first vacuum bag frame holding an integrated first vacuum bag and arranged for closing against a first side of the center frame, and a second vacuum bag frame holding a second integrated vacuum bag and arranged for closing against an opposite, second side of the tubular center frame. The tubular center frame is provided with a peripherally arranged vacuum outlet external relative to the space formed between the vacuum bags, and one or more vacuum apertures directed internally relative to the space formed between the first and second vacuum bags and the tubular center frame.
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: July 10, 2012
    Assignee: Frec Technology AS
    Inventors: Bjørn Pettersen, Pål Francis Hansen
  • Publication number: 20080314497
    Abstract: A solution to some of the problems related to manufacturing of fibre-reinforced composite panels is to provide a vacuum bag frame assembly for use in the production of fibre-reinforced composite panels, where the vacuum bag frame assembly comprises a tubular centre frame, a first vacuum bag frame holding an integrated first vacuum bag and arranged for closing against a first side of the centre frame, and a second vacuum bag frame holding a second integrated vacuum bag and arranged for closing against an opposite, second side of the tubular centre frame. The tubular centre frame is provided with a peripherally arranged vacuum outlet external relative to the space formed between the vacuum bags, and one or more vacuum apertures directed internally relative to the space formed between the first and second vacuum bags and the tubular centre frame.
    Type: Application
    Filed: June 6, 2008
    Publication date: December 25, 2008
    Applicant: Frec Technology AS
    Inventors: Bjorn Pettersen, Pal Francis Hansen