Device for injecting a resin into at least one fibre layer of a fibre- reinforced product to be manufactured
CA 2606808 C · Owner: Thuis, Bert · Inventors: Thuis, Bert; Sijpkes, Tjaard; Vergouwen, Peet
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a device for injecting a resin into at least one fibre layer of a fibre-reinforced product (5) to be manufactured comprising a mould , (2, 3) having a mould cavity (4) that is surrounded by a mould wall for abutment of the product thereagainst in the closed condition of the mould. A rigid part (3a, 3b, 3c, 3d) of the mould wall is movable with respect to another part of the mould wall in the closed condition of the mould so as to ensure a continued abutment of the movable part of the mould wall with the products when shrinkage of the resin caused by curing thereof takes place subsequent to the injection process.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed April 14, 2006 and granted September 17, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 14, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.