Foam filling material for wind power generator blades, foam filling member for wind power generator blades, wind power generator blade, wind power generator, and method for producing the wind power generator blade
AssigneeNitto Denko Corporation
InventorsYoshiaki Mitsuoka, Takehiro Ui, Takuji Okeyui
Life of this patent
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Abstract
A foam filling material for wind power generator blades is obtained by forming a foam filling composition containing a polymer and a foaming agent into a given shape so as to be positioned in an interior space of a wind power generator blade, and is capable of filling the interior space of the wind power generator blade by foaming.
Claims10
A foam filling material for wind power generator blades, obtained by forming a foam filling composition comprising a polymer and a foaming agent into a given shape so as to be positioned in an interior space of a wind power generator blade, and being capable of filling the interior space of the wind power generator blade by foaming.
A foam filling member for wind power generator blades, comprising:
- a foam filling material for wind power generator blades, obtained by forming a foam filling composition comprising a polymer and a foaming agent into a given shape so as to be positioned in an interior space of a wind power generator blade, and being capable of filling the interior space of the wind power generator blade by foaming;
- and
- an attachment member mounted to the foam filling material for wind power generator blades and attachable in the interior space of the wind power generator blade.
A foam filling member for wind power generator blades comprising:
- a foam filling material for wind power generator blades, obtained by forming a foam filling composition comprising a polymer and a foaming agent into a given shape so as to be positioned in an interior space of a wind power generator blade, and being capable of filling the interior space of the wind power generator blade by foaming;
- and
- a reinforcing member covered with the foam filling material for wind power generator blades to reinforce the interior space of the wind power generator blade.
A wind power generator blade having its interior space filled with a foamed material obtained by positioning
- a foam filling material for wind power generator blades, obtained by forming a foam filling composition comprising a polymer and a foaming agent into a given shape so as to be positioned in an interior space of a wind power generator blade, and being capable of filling the interior space of the wind power generator blade by foaming;
- or
- a foam filling member for wind power generator blades comprising the foam filling material for wind power generator blades and a reinforcing member covered with the foam filling material for wind power generator blades to reinforce the interior space of the wind power generator blade,
- in the interior space of the wind power generator blade and then foaming it.
A wind power generator comprising a wind power generator blade having its interior space filled with a foamed material obtained by positioning
- a foam filling material for wind power generator blades, obtained by forming a foam filling composition comprising a polymer and a foaming agent into a given shape so as to be positioned in an interior space of a wind power generator blade, and being capable of filling the interior space of the wind power generator blade by foaming;
- or
- a foam filling member for wind power generator blades comprising the foam filling material for wind power generator blades and a reinforcing member covered with the foam filling material for wind power generator blades to reinforce the interior space of the wind power generator blade
- in the interior space of the wind power generator blade and then foaming it.
A method for producing a wind power generator blade comprising the steps of:
- forming a foam filling composition comprising a polymer and a foaming agent into a given shape so as to be positioned in an interior space of a wind power generator blade to thereby obtain a foam filling material for wind power generator blades;
- positioning the foam filling material for wind power generator blades in the interior space of the wind power generator blade;
- and
- foaming the foam filling material for wind power generator blades to fill the interior space of the wind power generator blade.
Dependencies are inferred from the claim text.