EP0713658A1 - Semelle intérieure multicouche contre la transpiration; qui évite les odeurs; et pouvant être adaptée aux chaussures - Google Patents

Semelle intérieure multicouche contre la transpiration; qui évite les odeurs; et pouvant être adaptée aux chaussures Download PDF

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Publication number
EP0713658A1
EP0713658A1 EP95118037A EP95118037A EP0713658A1 EP 0713658 A1 EP0713658 A1 EP 0713658A1 EP 95118037 A EP95118037 A EP 95118037A EP 95118037 A EP95118037 A EP 95118037A EP 0713658 A1 EP0713658 A1 EP 0713658A1
Authority
EP
European Patent Office
Prior art keywords
layer
fitted
multilayer insole
insole
foot
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP95118037A
Other languages
German (de)
English (en)
Inventor
Alberto Comelli
Antonio Ferrarese
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WL Gore and Associates SRL
Original Assignee
WL Gore and Associates SRL
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 WL Gore and Associates SRL filed Critical WL Gore and Associates SRL
Publication of EP0713658A1 publication Critical patent/EP0713658A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/026—Composites, e.g. carbon fibre or aramid fibre; the sole, one or more sole layers or sole part being made of a composite
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/0045—Footwear characterised by the material made at least partially of deodorant means
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/38—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process
    • 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
    • A43B17/10—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined specially adapted for sweaty feet; waterproof
    • A43B17/102—Moisture absorbing socks; Moisture dissipating socks
    • 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
    • A43B17/14—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/12—Special watertight footwear
    • A43B7/125—Special watertight footwear provided with a vapour permeable member, e.g. a membrane

Definitions

  • the present invention provides a multilayer insole comprising a layer made of a material opposing the passage of liquids though permitting the passage of water vapour, said material being comprised between at least a felt layer and a latex foam layer.
  • the insole is provided for the realisation, in particular, of arch-supports or the like to be fitted into shoes, in order to avoid the drawbacks which may result from foot perspiration in consequence of the prolonged use of the shoe.
  • this intermediate layer will be made of a material, such as GORE-TEX (registered trademark), which is impermeable, in that it does not allow the passage of liquids, but it allows free transpiration and the passage of vapour at least in one direction.
  • GORE-TEX registered trademark
  • This material will be joined to the outward layers by means of glue dots or proper quilting, in order to provide an insole which can prevent or delay the formation of fungi or odours and the stagnation of liquids in contact with the foot, and which is cheap and easy to manufacture.
  • felt insoles or the like are commonly used which are fitted into shoes both when shoes are slightly large, to better fit them to the size of the foot, and because felt is a sufficiently deformable material which permits the foot, even when the shoe is new, to make a properly shaped seat for itself, so as to make the shoe more comfortable.
  • insoles of this kind which are made of a suitable material, such as for example latex foam, to which, if necessary, activated charcoal and/or other suitable substances have been added, which can absorb the odours and the sweat produced by the foot.
  • insoles the top and bottom of which are coated with a fabric layer, are fitted into the shoe and they act both as a filler and as a material absorbing sweat and delaying the formation of bad smells.
  • the present invention provides a multilayer insole for the realisation of transpiring, smell preventing arch-supports to be fitted into shoes, characterised in that it uses a material such as GORE-TEX®, actually patented and produced by the applicant of the present invention, being fitted between at least a layer of a soft material such as, for example, felt, and a layer, for example, of latex foam enriched with activated charcoal.
  • a material such as GORE-TEX®, actually patented and produced by the applicant of the present invention, being fitted between at least a layer of a soft material such as, for example, felt, and a layer, for example, of latex foam enriched with activated charcoal.
  • Said material forming the intermediate layer which permits free foot transpiration, in that it does not oppose the passage of vapour, but stops the return of humidity, is already known in the art, but it is used in different fields for the realisation of coats, sports jackets and the like.
  • the insole comprises at least three laminar layers, of which the intermediate layer, being shown by reference number 1, is made of a material which can block liquids, but which permits transpiration and the passage of vapour, specifically a layer of a material such as GORE-TEX®.
  • This intermediate layer is fitted between an upper layer 2 made of felt, for example polypropylene felt, non absorbing, and a lower layer 3, for example of latex foam, preferably enriched with activated charcoal and antibacterial and/or anti-fungus compounds having a deodorising effect.
  • an upper layer 2 made of felt, for example polypropylene felt, non absorbing
  • a lower layer 3 for example of latex foam, preferably enriched with activated charcoal and antibacterial and/or anti-fungus compounds having a deodorising effect.
  • Layers 1, 2 and 3 are connected by means of a discrete number of glue dots, suitably spaced to provide good adhesion among the different materials, permitting however free foot transpiration and, consequently, the free passage of vapour.
  • the different layers may also be connected by proper quilting.
  • the insole may be produced from continuous strips forming the three layers, which are glued or quilted together to provide a roll! from which the arch-supports may then be obtained, for example by die-cutting or any other known method.
  • the arch-supports obtained in such a way are fitted into the shoe, thus providing the foot several beneficial and comfort functions, comprising a filling effect, with better support of the arch of the foot, as well as a sense of heat and dryness in winter, permitting especially the vapour produced by transpiration to pass through felt 2, without thus causing condensation, then letting vapour reach layer 1, of a material which is permeable to water vapour (GORE-TEX®).
  • the foot may keep dry for a rather long period, while the activated charcoal and the antibacterial and anti-fungus compounds enriching layer 3, for example of latex foam, avoid the formation of bad smells and ensure the insole hygiene.
  • said insole may be taken out of the shoe, if necessary, and let dry, in order to be used again.
  • Said insole may also be washed, if the need arises.
  • insole which combines the comfort advantages of insoles known in the art and the valuable characteristic of permitting good foot transpiration, thus avoiding that moisture, which condenses inside the shoe, is trapped in the layer touching the foot, which would cause a sense of discomfort.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP95118037A 1994-11-23 1995-11-16 Semelle intérieure multicouche contre la transpiration; qui évite les odeurs; et pouvant être adaptée aux chaussures Withdrawn EP0713658A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVI940062U 1994-11-23
ITVI940062 IT233814Y1 (it) 1994-11-23 1994-11-23 Soletta multistrato per la realizzazione di sottopiedi traspiranti, antiodore, da inserire all'interno di calzature.

Publications (1)

Publication Number Publication Date
EP0713658A1 true EP0713658A1 (fr) 1996-05-29

Family

ID=11425502

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95118037A Withdrawn EP0713658A1 (fr) 1994-11-23 1995-11-16 Semelle intérieure multicouche contre la transpiration; qui évite les odeurs; et pouvant être adaptée aux chaussures

Country Status (2)

Country Link
EP (1) EP0713658A1 (fr)
IT (1) IT233814Y1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2311204B (en) * 1994-12-08 1999-02-10 Oliver Lhuillier Sole-shaped sweat-absorbing disposable hygenic insert
EP0968668A1 (fr) * 1998-06-30 2000-01-05 Walter Braun Assemblage de semelle pour chaussure ou semelle interne comportant au moins trois épaisseurs
FR2798046A1 (fr) * 1999-09-08 2001-03-09 Michel Degorge Semelle interieure de chaussure(premiere), en mousse elastomere comprenant une preparation desodorisante a base, d'alun, de sels d'aluminium, de zirconium, ou de zinc
WO2003076504A1 (fr) * 2002-03-08 2003-09-18 Ho Sam Park Polymere eva comprenant du charbon de bois et procede de fabrication de ce polymere
WO2004028284A1 (fr) * 2002-09-24 2004-04-08 Geox S.P.A. Semelle imperméable à l'eau et respirant pour souliers et soulier équipé de cette semelle
EP1560784A1 (fr) * 2002-10-28 2005-08-10 Billy Palmius Tapis de selle destine a etre dispose entre une selle et un animal destine a etre monte
EP1817969A1 (fr) * 2006-02-10 2007-08-15 Troquelados Rogelio Ines, S.L. Chaussure inodore et semelle
WO2008116772A1 (fr) * 2007-03-23 2008-10-02 Geox S.P.A. Semelle intérieure composite imperméable à l'eau et perméable à la vapeur, et chaussure fabriquée avec une telle semelle
WO2012160435A2 (fr) 2011-05-23 2012-11-29 Procalcado-Produtora De Componentes Para Semelle hautement absorbante et ses applications

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118712A (en) * 1980-02-21 1981-09-17 Goro Izawa Deodorant sheet
DE3628913A1 (de) * 1986-08-26 1988-03-10 Josef Lederer Schuh
FR2607679A1 (fr) * 1986-12-03 1988-06-10 Graire Stanislas Semelle de protection perforee ou semelle de chaussure perforee et chaussure comportant une telle semelle
FR2612053A2 (fr) * 1986-12-03 1988-09-16 Graire Stanislas Semelle de protection perforee ou semelle de chaussure perforee et chaussure comportant une de ces semelles
EP0283200A2 (fr) * 1987-03-11 1988-09-21 Exxon Chemical Patents Inc. Films perméables aux gaz obtenus à partir de films précurseurs fondus emboutis, composés de polyoléfine et d'une matière de complément
JPS6456004A (en) * 1987-08-26 1989-03-02 Daicel Chem Inner sole for footwears
US4819345A (en) * 1988-02-29 1989-04-11 Starensier, Inc. Waterproof shoe construction and manufacture
DE3904974A1 (de) * 1988-03-01 1989-09-14 Jun Friedrich Hackner Nahtschuh mit innenfutter, sowie verfahren zu seiner herstellung
EP0350611A1 (fr) * 1988-06-13 1990-01-17 W.L. Gore & Associates GmbH Chaussure dont une couche permet la ventilation
US4967494A (en) * 1988-01-15 1990-11-06 Cabela's, Inc. Waterproof insulated sock with foot conforming capability
DE4002667A1 (de) * 1989-12-06 1991-06-13 Johann Aumann Wasserdichtes, wasserdampfdurchlaessiges schuhwerk
EP0479183A2 (fr) * 1990-10-03 1992-04-08 POL SCARPE SPORTIVE S.r.l. Semelle extérieure étanche anti-transpiration
EP0555975A1 (fr) * 1992-01-31 1993-08-18 Ogden Inc. Semelles intérieures de chaussures
WO1993016612A1 (fr) * 1992-02-21 1993-09-02 W.L. Gore & Associates (Uk) Ltd. Chaussure
EP0619959A1 (fr) * 1993-03-05 1994-10-19 POL SCARPE SPORTIVE S.r.l. Semelle imperméable à l'eau et perméable à la vapeur d'eau pour chaussures

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118712A (en) * 1980-02-21 1981-09-17 Goro Izawa Deodorant sheet
DE3628913A1 (de) * 1986-08-26 1988-03-10 Josef Lederer Schuh
FR2607679A1 (fr) * 1986-12-03 1988-06-10 Graire Stanislas Semelle de protection perforee ou semelle de chaussure perforee et chaussure comportant une telle semelle
FR2612053A2 (fr) * 1986-12-03 1988-09-16 Graire Stanislas Semelle de protection perforee ou semelle de chaussure perforee et chaussure comportant une de ces semelles
EP0283200A2 (fr) * 1987-03-11 1988-09-21 Exxon Chemical Patents Inc. Films perméables aux gaz obtenus à partir de films précurseurs fondus emboutis, composés de polyoléfine et d'une matière de complément
JPS6456004A (en) * 1987-08-26 1989-03-02 Daicel Chem Inner sole for footwears
US4967494A (en) * 1988-01-15 1990-11-06 Cabela's, Inc. Waterproof insulated sock with foot conforming capability
US4819345A (en) * 1988-02-29 1989-04-11 Starensier, Inc. Waterproof shoe construction and manufacture
DE3904974A1 (de) * 1988-03-01 1989-09-14 Jun Friedrich Hackner Nahtschuh mit innenfutter, sowie verfahren zu seiner herstellung
EP0350611A1 (fr) * 1988-06-13 1990-01-17 W.L. Gore & Associates GmbH Chaussure dont une couche permet la ventilation
DE4002667A1 (de) * 1989-12-06 1991-06-13 Johann Aumann Wasserdichtes, wasserdampfdurchlaessiges schuhwerk
EP0479183A2 (fr) * 1990-10-03 1992-04-08 POL SCARPE SPORTIVE S.r.l. Semelle extérieure étanche anti-transpiration
EP0555975A1 (fr) * 1992-01-31 1993-08-18 Ogden Inc. Semelles intérieures de chaussures
WO1993016612A1 (fr) * 1992-02-21 1993-09-02 W.L. Gore & Associates (Uk) Ltd. Chaussure
EP0619959A1 (fr) * 1993-03-05 1994-10-19 POL SCARPE SPORTIVE S.r.l. Semelle imperméable à l'eau et perméable à la vapeur d'eau pour chaussures

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 8144, Derwent World Patents Index; Class ACD, AN 81-80638D (44) *
DATABASE WPI Section Ch Week 8915, Derwent World Patents Index; Class ADF, AN 89-110364 (15) *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2311204B (en) * 1994-12-08 1999-02-10 Oliver Lhuillier Sole-shaped sweat-absorbing disposable hygenic insert
EP0968668A1 (fr) * 1998-06-30 2000-01-05 Walter Braun Assemblage de semelle pour chaussure ou semelle interne comportant au moins trois épaisseurs
FR2798046A1 (fr) * 1999-09-08 2001-03-09 Michel Degorge Semelle interieure de chaussure(premiere), en mousse elastomere comprenant une preparation desodorisante a base, d'alun, de sels d'aluminium, de zirconium, ou de zinc
WO2003076504A1 (fr) * 2002-03-08 2003-09-18 Ho Sam Park Polymere eva comprenant du charbon de bois et procede de fabrication de ce polymere
JP2006500128A (ja) * 2002-09-24 2006-01-05 ジェオックス　エス．ピー．エー． 靴用の防水性・通気性底革およびこの底革で製造された靴
WO2004028284A1 (fr) * 2002-09-24 2004-04-08 Geox S.P.A. Semelle imperméable à l'eau et respirant pour souliers et soulier équipé de cette semelle
US7367141B2 (en) 2002-09-24 2008-05-06 Geox S.P.A. Waterproof and breathable sole for shoes, and shoe manufactured with such sole
US7716851B2 (en) 2002-09-24 2010-05-18 Geox S.P.A. Waterproof and breathable sole for shoes
EP2215919A3 (fr) * 2002-09-24 2010-09-22 Geox S.p.A. Semelle impermeable à l'eau et respirant pour souliers et soulier equipé de cette semelle
HRP20050332B1 (hr) * 2002-09-24 2013-05-31 Geox S.P.A. Nepromoäśivi i prozraäśni potplat za cipele i cipela proizvedena s takvim potplatom
EP1560784A1 (fr) * 2002-10-28 2005-08-10 Billy Palmius Tapis de selle destine a etre dispose entre une selle et un animal destine a etre monte
EP1817969A1 (fr) * 2006-02-10 2007-08-15 Troquelados Rogelio Ines, S.L. Chaussure inodore et semelle
WO2008116772A1 (fr) * 2007-03-23 2008-10-02 Geox S.P.A. Semelle intérieure composite imperméable à l'eau et perméable à la vapeur, et chaussure fabriquée avec une telle semelle
US8943707B2 (en) 2007-03-23 2015-02-03 Geox S.P.A. Waterproof and vapor-permeable assembly insole and shoe manufactured with such insole
WO2012160435A2 (fr) 2011-05-23 2012-11-29 Procalcado-Produtora De Componentes Para Semelle hautement absorbante et ses applications

Also Published As

Publication number Publication date
IT233814Y1 (it) 2000-02-10
ITVI940062V0 (it) 1994-11-23
ITVI940062U1 (it) 1996-05-23

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