Golf club head
AssigneeTaylor Made Golf Company, Inc.
InventorJacky Santioni
Life of this patent
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Abstract
A golf club head containing a filling orifice (6) designed for filling an interior cavity (4) with a foaming material (5). The orifice (6) is sealed with an element (7) allowing selective permeability and comprising at least one wall (71) forming the interface between the interior cavity (4) and the outside and through which only gas molecules can excape from the interior cavity (4) to the outside under the pressure exerted by the volume of the foaming material during injection and during its expansion after injection.
Claims28
Golf club head containing a filling orifice (6) for filling an interior cavity (4) with a foaming material (5), wherein said filling orifice (6) is sealed by an element (7) allowing selective permeability and comprising at least one wall (71) forming an interface wall between said interior cavity (4) and an exterior of said gold club head, said element (7) permitting only gas molecules to escape from said interior cavity (4) to said exterior under pressure exerted by a volume of foaming material during injection and expansion of said foaming material after injection.
Dependencies are inferred from the claim text.