Fluid system with internal filter

A technology of fluid system and filter assembly, which is applied in the field of fluid system and can solve problems such as reducing valve action

Active Publication Date: 2006-05-24
NIKE INNOVATE CV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Correspondingly, particles trapped between the layers can prevent the

Method used

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  • Fluid system with internal filter
  • Fluid system with internal filter
  • Fluid system with internal filter

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Embodiment Construction

[0028] The following discussion and accompanying figures disclose an article of footwear having an incorporated fluid system according to the present invention. The discussion and drawings specifically relate to a fluid system having an internal filter that is particularly suitable for use in footwear or other types of athletic equipment. Furthermore, the concepts presented in the following discussion and accompanying figures may also be used in, for example, the medical, automotive and aerospace industries. Accordingly, the present invention intends to provide a fluid system including a filter assembly, and a fluid system including a filter assembly suitable for multi-field products in a number of different manufacturing fields.

[0029] Referring to FIG. 1 , it can be seen that an article of footwear 10 may include an upper 11 and a sole structure 12 . The article of footwear 10 is shown as an article of athletic footwear, particularly a running shoe, but may be any style o...

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Abstract

The invention relates to a fluid system having an inner filter assembly (60) capable of preventing movement of particles between various parts of a fluid. The inner filter assembly is located on a fluid path that extends between a particle source (such as a textile elastic (71)) and a portion of the fluid system that may be disturbed from a particle source (such as a valve (42) ) particles. The fluid system, and in particular the inner filter assembly, can be applied, for example, to an article of footwear.

Description

technical field [0001] The present invention relates to a fluid system. In particular, the present invention relates to an inner filter assembly for a fluid system for restricting the movement of particles within the fluid system. Background technique [0002] Athletic footwear generally consists of two basic components, the upper and the sole structure. The upper structure is used to stably and comfortably accommodate the foot and is typically foam, leather, and textile materials that are stitched or bonded together. The sole structure generally includes multiple layers, which are referred to as the inner sole, the midsole and the outer sole. An insole is usually an elongated part located near the foot, with an insole to enhance the comfort of the shoe. The midsole forms the middle layer of the sole and typically includes a resilient foam material, such as polyurethane or ethylene-vinyl acetate, to relieve pressure and absorb energy when the shoe makes contact with the g...

Claims

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Application Information

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IPC IPC(8): A43B13/20A43B13/18B01D39/08B01D39/16F16K15/20
CPCA43B13/189A43B13/203A43B13/206B01D39/1623F16K15/202
Inventor 乔尔·L·帕斯克弗莱德·杜简
Owner NIKE INNOVATE CV
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