Shoe, in particular sports shoe, and method for producing same
AssigneePuma SE
InventorMatthias HARTMANN
Life of this patent
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Abstract
The disclosure relates to a shoe having a shoe upper and a sole part connected to the shoe upper, wherein the sole part includes a sole body having a bottom region and a side wall region, wherein the bottom region and the wall region form a receiving chamber which is open at the top, wherein the receiving chamber is filled with a bulk material, wherein the bulk material consists at least partially, of a thermoplastic elastomer and wherein the filled receiving chamber is sealed by a closure body. Further, the closure body is a knitted fabric that forms a lattice structure, wherein the lattice structure has a mesh width (w1, w2) of at least 0.5 mm. The disclosure further relates to a method for producing such a shoe.
Claims22
Shoe, in particular sports shoe, having a shoe upper and a sole part connected to the shoe upper, wherein the sole part comprises a sole body having a bottom region and a side wall region, wherein the bottom region and the wall region form a receiving chamber which is open at the top, wherein the receiving chamber is filled with a bulk material, wherein the bulk material consists at least partially, preferably completely, of a thermoplastic elastomer (TPE), wherein the filled receiving chamber is sealed by a closure body, and wherein the closure body is a knitted fabric that forms a lattice structure,
- wherein the lattice structure of the closure body has a mesh width (w1, w2) of at least 0.75 mm and at most 2.0 mm, wherein bodies of spherical or ellipsoidal shape are used as bulk material, wherein the dimensions of the bodies of the bulk material in the three spatial directions are between 3 mm and 6 mm, wherein the closure body is provided with a reinforcing layer in its edge region, wherein the reinforcing layer runs around the entire circumferential area of the closure body, and wherein a reinforcing plate is arranged in the bottom region of the sole body.
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Dependencies are inferred from the claim text.