WO1990013233A1 - Semelle avec coussin d'air pour chaussure et type de chaussure correspondant munis d'une telle semelle - Google Patents

Semelle avec coussin d'air pour chaussure et type de chaussure correspondant munis d'une telle semelle Download PDF

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Publication number
WO1990013233A1
WO1990013233A1 PCT/IT1989/000032 IT8900032W WO9013233A1 WO 1990013233 A1 WO1990013233 A1 WO 1990013233A1 IT 8900032 W IT8900032 W IT 8900032W WO 9013233 A1 WO9013233 A1 WO 9013233A1
Authority
WO
WIPO (PCT)
Prior art keywords
sole
countersole
footwear
air chamber
air
Prior art date
Application number
PCT/IT1989/000032
Other languages
English (en)
Inventor
Andrea Sensini
Original Assignee
Betaplast S.R.L.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Betaplast S.R.L. filed Critical Betaplast S.R.L.
Priority to EP19890905748 priority Critical patent/EP0472517A1/fr
Priority to PCT/IT1989/000032 priority patent/WO1990013233A1/fr
Publication of WO1990013233A1 publication Critical patent/WO1990013233A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/06—Footwear with health or hygienic arrangements ventilated
    • A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
    • A43B7/081—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures the air being forced from outside
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/08—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined ventilated
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/06—Footwear with health or hygienic arrangements ventilated
    • A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
    • A43B7/082—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures the air being expelled to the outside

Definitions

  • the present invention has for object a sole preferably in elastic plastic material and a respective footwear in which an air chamber is realized in the sole.
  • Footwears with air chamber in the respective sole are well known. Transpiring holes by walking in footwears are further well known. These solutions are however complex, or do not realize waterproof footwears. The scope of this invention is to avoid said drawbacks.
  • the invention as claimed solves the problem by a sole with air cushion for footwear and respective footwear with said sole of the type in which the sole is realized with at least a recess, to constitute an air chamber, characterized in that said air chamber is realized by said sole and said countersole said countersole comprising a plurality of transpiring holes and a plurality of elastically flexible/compressible spacing protrusion means in said air chamber are further provided to allow said countersole or portion of countersole under compression to crush the air chamber obliging the air to flue by said transpiring holes from said air chamber into the footwear and vice-versa.
  • Figure 1 represents a plant view of of the sole with countersole forming the ventilating chamber in accordance with the invention in which the ventilating air chamber is realized only in one part of the foot plant.
  • Figures 2 and 3 represent a sectional side view of the respective countersole and sole according to Figure 1.
  • Figures 1A and 2A show a solution in which the ventilating air chamber is extended for all the foot plant.
  • the sole is indicated with (A) whereas the countersole is indicated with (B) .
  • the sole (A) presents a boundary raising ring (1) for joining to the upper (not shown), with a traditional hinder portion (2), and a chamber portion (5), said chamber being realized by a countersole (B).
  • Said countersole (B) having a plurality of transpiration holes (3) and protrusion elastic tits (4) in order to allow the chamber (5) operating as a pump in walking obliging the air to pass form said air chamber (5) inside the footwear and vice- versa.
  • undercut fitting is provided in the sole-countersole.
  • said elastic spacing means (4) in said chamber (5) have an upside- down conical shape.
  • said spacing means are differentiated in their section and/or density and position in order to allow differentiation in resistance compression.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Dans la semelle avec coussin d'air pour chaussure et le type de chaussure correspondant munis d'une telle semelle, la semelle (A) est conçue avec au moins un évidement (5) destiné à former une chambre à air et se caractérise en ce que la chambre à air est formée par la semelle (A) et par la contresemelle (B), celle-ci comprenant plusieurs trous de transpiration (3). Plusieurs saillies d'espacement élastiquement flexibles/compressibles (4) sont en outre disposées dans la chambre à air (5), pour permettre à la contresemelle ou à une partie de la contresemelle (B) soumise à compression d'écraser la chambre à air (5), ce qui oblige l'air à passer par les trous de transpiration depuis la chambre à air jusque dans la chaussure et vice-versa.
PCT/IT1989/000032 1989-05-05 1989-05-05 Semelle avec coussin d'air pour chaussure et type de chaussure correspondant munis d'une telle semelle WO1990013233A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19890905748 EP0472517A1 (fr) 1989-05-05 1989-05-05 Semelle avec coussin d'air pour chaussure et type de chaussure correspondant munis d'une telle semelle
PCT/IT1989/000032 WO1990013233A1 (fr) 1989-05-05 1989-05-05 Semelle avec coussin d'air pour chaussure et type de chaussure correspondant munis d'une telle semelle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT1989/000032 WO1990013233A1 (fr) 1989-05-05 1989-05-05 Semelle avec coussin d'air pour chaussure et type de chaussure correspondant munis d'une telle semelle

Publications (1)

Publication Number Publication Date
WO1990013233A1 true WO1990013233A1 (fr) 1990-11-15

Family

ID=11331349

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT1989/000032 WO1990013233A1 (fr) 1989-05-05 1989-05-05 Semelle avec coussin d'air pour chaussure et type de chaussure correspondant munis d'une telle semelle

Country Status (2)

Country Link
EP (1) EP0472517A1 (fr)
WO (1) WO1990013233A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997043918A1 (fr) * 1996-05-22 1997-11-27 Brue' S.P.A. Chaussure a aeration forcee
EP0884005A1 (fr) * 1997-06-13 1998-12-16 Finproject - S.P.A. Semelle de chaussure avec élément coussinet capable d'assurer une circulation d'air forcée dans la section intérieure de la chaussure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR840662A (fr) * 1938-03-11 1939-05-02 Semelle de chaussure élastique
US2344762A (en) * 1943-05-22 1944-03-21 William De K Wylie Resilient ventilated shoe
US2347207A (en) * 1940-11-22 1944-04-25 Margolin Meyer Ventilated insole
GB738919A (en) * 1952-09-09 1955-10-19 Friedrich Stuebbe Insoles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR840662A (fr) * 1938-03-11 1939-05-02 Semelle de chaussure élastique
US2347207A (en) * 1940-11-22 1944-04-25 Margolin Meyer Ventilated insole
US2344762A (en) * 1943-05-22 1944-03-21 William De K Wylie Resilient ventilated shoe
GB738919A (en) * 1952-09-09 1955-10-19 Friedrich Stuebbe Insoles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997043918A1 (fr) * 1996-05-22 1997-11-27 Brue' S.P.A. Chaussure a aeration forcee
EP0884005A1 (fr) * 1997-06-13 1998-12-16 Finproject - S.P.A. Semelle de chaussure avec élément coussinet capable d'assurer une circulation d'air forcée dans la section intérieure de la chaussure
US5974694A (en) * 1997-06-13 1999-11-02 Finproject-S.P.A. Shoe sole with cushioning element capable of ensuring forced air circulation in the inner section of the shoe

Also Published As

Publication number Publication date
EP0472517A1 (fr) 1992-03-04

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