Process for manufacturing hollow plastic bodies

CAFC
  • US 7,166,253 B2
  • Filed: 12/21/2004
  • Issued: 01/23/2007
  • Est. Priority Date: 12/22/1999
  • Status: Expired due to Term
First Claim
Patent Images

1. A process for manufacturing a hollow body using a mould, comprising the steps of:

  • incorporating at least one of an accessory or a duct within the hollow body;

    after said step of incorporating, closing said mould in a way which eliminates any interface between said at least one of said accessory or said duct and an external atmosphere outside of the hollow body;

    wherein said at least one of said accessory or said duct is supported by a preassembled structure which comprises at least one device configured to anchor said preassembled structure to an internal wall of the hollow body.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×