Method for casting a component and a component comprising at least partly of fibre-reinforced plastic laminate
AssigneeSiemens Aktiengesellschaft
InventorHenrik Stiesdal
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AssigneeSiemens Aktiengesellschaft
InventorHenrik Stiesdal
Estimating the term…
There is described a method for casting a component comprising at least partly of fiber-reinforced plastic laminate by which the fiber-reinforcement is arranged in a casting mould, wherein at least one venting duct is placed, wherein said fiber-reinforcement and said venting duct are at least partly wetted by the plastic during the casting process in such a way that venting is achieved through said venting duct, and wherein the surface of the venting duct is at least partially made with a semi-permeable membrane that allows the passage of gases but does not allow or only slowly allows the passage of plastics. Furthermore there is described a component comprising at least partly of fiber-reinforced plastic laminate, wherein the plastic laminate inside comprises of one or more venting ducts, wherein the surface of a venting duct is at least partially made with a semi-permeable membrane that allows the passage of gases but does not allow or only slowly allows the passage of plastics.
A method for casting a component, comprising:
A component, comprising:
A windmill rotor blade, comprising:
Dependencies are inferred from the claim text.