EP0948270B1 - Article chaussant a circulation d'air et son procede de fabrication - Google Patents

Article chaussant a circulation d'air et son procede de fabrication Download PDF

Info

Publication number
EP0948270B1
EP0948270B1 EP97913281A EP97913281A EP0948270B1 EP 0948270 B1 EP0948270 B1 EP 0948270B1 EP 97913281 A EP97913281 A EP 97913281A EP 97913281 A EP97913281 A EP 97913281A EP 0948270 B1 EP0948270 B1 EP 0948270B1
Authority
EP
European Patent Office
Prior art keywords
outsole
footwear
heel
return valve
chamber
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.)
Expired - Lifetime
Application number
EP97913281A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0948270A1 (fr
Inventor
Michel Paradis
Jean-Louis Sistre
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.)
JAL Group France SAS
Original Assignee
JALLATTE
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 JALLATTE filed Critical JALLATTE
Publication of EP0948270A1 publication Critical patent/EP0948270A1/fr
Application granted granted Critical
Publication of EP0948270B1 publication Critical patent/EP0948270B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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

Definitions

  • the present invention relates to an article of footwear with air circulation and its manufacturing process.
  • an article of footwear comprising an air circulation device suitable for exhaust air from inside the footwear outward of said footwear.
  • This article footwear has a outsole in which is formed a compressible cavity at the front and rear.
  • the compressible cavities are obtained in the sole wear, for example, by molding thereof.
  • the cavity compressible in the front part is made open towards the inside of the footwear while the cavity compressible in the heel is closed so present only an air intake from the front part of the sole and an air outlet to outside.
  • This compressible cavity is generally closed by sticking a sock in the article fit.
  • closing the compressible chamber of the heel is made by the establishment of the sole of cleanliness on the outsole. It can ensue after a certain period of use of the footwear, a loss of tightness in the compressible cavity heel, thereby reducing the effectiveness of the air circulation, for example by wear of the insole.
  • the present invention offers an article of footwear with air circulation in which the air circulation device is totally integrated into the sole and this, economically, limiting the number of elements constituting said device air circulation.
  • an article of footwear incorporating in the heel and / or the sole at least one cavity connected, by a variable throttle valve, to ambient air so that the cavity acts as adjustable air cushion, spring and / or shock absorber.
  • This device is not intended to carry out a circulation air but only to produce a damping effect.
  • the subject of the present invention is an article footwear with a molded outsole, a insole provided with perforations in its part front and a upper, said outsole comprising at minus a compressible chamber in its open front part towards the inside of the footwear and at least one compressible chamber in the heel provided with at least one first non-return valve not allowing the passage of that towards the outside of the footwear, the compressible chamber in the front part being connected to the compressible heel chamber via a conduit comprising a second non-return valve allowing air circulation only from front to back of the outsole, characterized in that the sole wear is molded so as to include at least one cavity front, precursor of the compressible chamber (5) in the part front, and at least one rear cavity, precursor of the chamber compressible (4) in the heel, said cavities being open on the upper face of the outsole (2), the outsole (2) has a comfort layer overmolded on said outsole, outsole and comfort layer defining between them the compressible chambers, the comfort layer covering the rear cavity of the outsole while the front cavity
  • a sole of a footwear item decomposing into a outsole in its part lower with a layer of comfort in its part upper, outsole and comfort layer defining between them the compressible chambers of the air circulation device, the only elements added from said device which can be the conduit provided its non-return valve ensuring the passage of air from the front part towards the rear part of the outsole as well as the non-return valve installed in the compressible heel chamber to allow expulsion of the air out of said chamber to the outside of the article fit.
  • each cavity of the outsole has an orifice opening into said cavity and suitable for receive one end of the conduit connecting the two cavities, the rear cavity further comprising a through hole towards the outside of the sole and suitable for receiving the first non-return valve.
  • the outsole has on its face lower outer geometrical cutouts constituting notches projecting from the surface of its external underside.
  • polyurethane is used to achieve the outsole and the comfort layer is made of expanded polyurethane.
  • An article of footwear according to the invention also provides a improved air circulation as far as the compressible chamber in the heel, the upper wall and the bottom wall of the compressible chamber can both undergo deformation and exercise pressure on the air locked in said chamber.
  • Air intake in the footwear of the invention can be done at the upper edge of the rod or well through air intake holes provided in the upper, especially at the instep.
  • the inside of the rod is preferably lined with breathable but impermeable material moisture which is associated with pore foam totally open. So the air coming in from the edge upper of the rod can circulate along the whole face internal of the rod ventilating the foot.
  • a sockliner is installed inside the footwear and rests on the comfort layer of the outsole.
  • This insole has on its front part of the perforations putting in communication the inside of the footwear with the room compressible from the front part of the outsole.
  • the stale air entering the compressible chamber of the front part is isolated in this room when the user puts the part forefoot, blocking air intake from the inside of the footwear through perforations in the insole.
  • the air subjected to this pressure in said chamber of the front part is expelled through the conduit and non-return valve towards the heel.
  • the heel is then placed and the room compressible heel is then stressed exerted by the ground and a stress exerted by the foot of the user of the footwear.
  • the conduit comprising a non-return valve preventing air circulation from heel towards the front of the sole, the air is expelled at the through the non-return valve provided in the chamber compressible from the heel and admitting the passage of air to the outside of the sole.
  • the invention also relates to a manufacturing method an article of footwear having an outsole, a insole provided with perforations in its part front and a upper, said outsole comprising at minus a compressible chamber in its open front part towards the inside of the footwear and at least one compressible chamber in the heel provided with at least one first non-return valve not allowing the passage of that towards the outside of the footwear, the compressible chamber in the front part being connected to the compressible heel chamber via a conduit comprising a second non-return valve allowing air circulation only from front to back of the outsole according to the invention characterized in that mold a outsole having at least one front cavity, precursor of the compressible chamber, in the front part and at least one rear cavity, precursor of the compressible chamber in the heel, said cavities being open towards the upper face of said sole wear, the heel cavity comprising at least one orifice and / or a conduit leading to the outside of the sole wear, each cavity having an orifice receiving the end of a conduit connecting said cavities and provided a non-return valve
  • This non-return valve can be installed in the opening and / or the duct of the front rear cavity or after overmolding the comfort layer on the sole wear.
  • the duct provided with a non-return valve connecting the compressible chambers of the outsole can be formed during the molding of the comfort layer, the valve being put in place before overmolding.
  • the layer of comfort is overmolded and has perforations in look at said recesses of the compressible chamber.
  • a sole 1 of an article of footwear according to the invention has a outsole 2 having a layer of comfort 3.
  • the outsole 2 is preferably obtained by molding polyurethane.
  • This outsole 2 has a rear cavity precursor of a compressible chamber 4 at heel level and a front cavity precursor of a compressible chamber 5 at its front part.
  • the two cavities are formed during molding so as to be open on the upper side of the outsole 2.
  • Each cavity has an orifice opening into said cavity, each orifice receiving one end of a conduit 6 connecting said cavities and later chambers 4, 5.
  • the comfort layer 3 is then produced by overmolding of the outsole 2.
  • the outsole 2 Preferably, expanded polyurethane.
  • the comfort layer 3 covers the rear cavity precursor of chamber 4 so as to form the closed compressible chamber 4 in the heel while the compressible chamber 5 of the front part is kept open towards the upper face of the sole 1.
  • the compressible chamber 4 of the heel has only an air inlet through duct 6 and an outlet air through the non-return valve mounted in port 7. All the walls of the compressible chamber 4 are made of an elastically deformable material ensuring good deformation during compression exerted on said chamber 4 when fitting the heel to the walking course. This deformation is therefore suitable for properly expelling the air contained in the bedroom 4.
  • the outsole 2 preferably has on its face lower cutouts of geometric shape constituting notches 9 providing good grip of the soles especially on muddy or wet grounds.
  • some of these notches are made in projection from the bottom surface of the sole 2 so that, when walking, they sink towards inside and put pressure on the air locked in compressible chambers 4 and 5 allowing evacuation air outside said chambers 4 and 5.
  • the conduit 6 comprises a non-return valve 8 allowing air circulation from the room compressible 5 to the compressible chamber 4 and preventing reverse circulation.
  • an article of footwear was produced in which the air circulation is perfectly ensured using a device fully integrated into the sole of an article footwear consisting of a outsole provided with a comfort layer, using a minimum of elements which is therefore simple to carry out and economically advantageous.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP97913281A 1996-11-08 1997-11-07 Article chaussant a circulation d'air et son procede de fabrication Expired - Lifetime EP0948270B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9613650A FR2755587B1 (fr) 1996-11-08 1996-11-08 Article chaussant a circulation d'air et son procede de fabrication
FR9613650 1996-11-08
PCT/FR1997/002009 WO1998020764A1 (fr) 1996-11-08 1997-11-07 Article chaussant a circulation d'air et son procede de fabrication

Publications (2)

Publication Number Publication Date
EP0948270A1 EP0948270A1 (fr) 1999-10-13
EP0948270B1 true EP0948270B1 (fr) 2002-02-13

Family

ID=9497455

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97913281A Expired - Lifetime EP0948270B1 (fr) 1996-11-08 1997-11-07 Article chaussant a circulation d'air et son procede de fabrication

Country Status (9)

Country Link
EP (1) EP0948270B1 (da)
JP (1) JP4109720B2 (da)
AU (1) AU5058898A (da)
DE (1) DE69710492T2 (da)
DK (1) DK0948270T3 (da)
ES (1) ES2171917T3 (da)
FR (1) FR2755587B1 (da)
PT (1) PT948270E (da)
WO (1) WO1998020764A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1050598Y (es) * 2001-11-12 2005-04-16 Agnelli S L Valvula de aireacion para calzado.
DE102009021842A1 (de) * 2009-05-19 2010-12-09 Löhlein & Seitz GmbH Belüftungsvorrichtung für einen Schuh, Schuh mit einer Belüftungsvorrichtung, System mit einem Schuh mit einer Belüftungsvorrichtung, Verfahren zum Belüften eines Schuhinneren und Verfahren zum Herstellen einer Belüftungsvorrichtung für einen Schuh
CN103717099B (zh) * 2011-03-24 2016-05-04 阿特莫斯空行有限公司 具有空气抽排部件的鞋底构造

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3608215A (en) 1969-06-14 1971-09-28 Tatsuo Fukuoka Footwear
GB8531139D0 (en) * 1985-12-18 1986-01-29 R Plc Sa Footwear
FR2594305B1 (fr) 1986-02-14 1990-06-29 Heschung Robert Semelle premiere de chaussure et analogue, comportant un evidement dans sa partie superieure ou dans sa partie inferieure
CN1011285B (zh) 1987-12-07 1991-01-23 朱志刚 单向吹气鞋及单向吹气垫
AU580532B3 (en) * 1988-04-18 1988-11-22 Zdravko Mario Kuzmic Insole with foot operated ventilating pump
GB2247391A (en) 1990-08-30 1992-03-04 Triple Three Leisure Limited Ventilated footwear
FR2684525A1 (fr) 1991-12-10 1993-06-11 Kim Sang Do Semelle de chaussure a systeme d'aeration et d'absorption des chocs.
FR2695303B1 (fr) * 1992-09-07 1994-10-28 Lemaitre Chaussures Griffon En Article chaussant muni d'un dispositif de circulation d'air et procédé de fabrication d'un tel article chaussant.
DE4339104C2 (de) * 1993-11-16 1998-05-20 Engros Schuhhaus Ag Schuhsohle
FR2723822B1 (fr) * 1994-08-31 1997-01-10 Jallatte Article chaussant a circulation d'air

Also Published As

Publication number Publication date
DE69710492D1 (de) 2002-03-21
DK0948270T3 (da) 2002-05-27
FR2755587B1 (fr) 1998-12-31
AU5058898A (en) 1998-06-03
DE69710492T2 (de) 2002-10-24
ES2171917T3 (es) 2002-09-16
WO1998020764A1 (fr) 1998-05-22
PT948270E (pt) 2002-07-31
JP4109720B2 (ja) 2008-07-02
EP0948270A1 (fr) 1999-10-13
JP2001503306A (ja) 2001-03-13
FR2755587A1 (fr) 1998-05-15

Similar Documents

Publication Publication Date Title
EP2173207B1 (fr) Semelle d'usure pour article chaussant et procédé et moule pour la fabrication de ladite semelle
FR2853818A1 (fr) Chaussure
EP0714611B1 (fr) Dispositif de ventilation pour article chaussant et procédé de fabrication
FR2710822A3 (fr) Système de refroidissement par compression de la semelle intercalaire d'une chaussure.
FR2597308A1 (fr) Ventilation pour chaussures.
FR2519521A1 (fr) Semelage pour chaussures diverses et notamment pour chaussures de sport
WO2007077396A2 (fr) Chaussure ventilee
EP3079516B1 (fr) Procédé de réalisation d'un article chaussant présentant un sabot équipé d'une tige extérieure
FR2810207A1 (fr) Chaussure etanche a l'eau a couture piquee permettant un drain
EP0948270B1 (fr) Article chaussant a circulation d'air et son procede de fabrication
EP0594518B1 (fr) Article chaussant muni d'un dispositif de circulation d'air et procédé de fabrication d'un tel article chaussant
WO1986003951A1 (fr) Chaussure ventilee
CH686754A5 (fr) Chausson intérieur pour chaussure de ski.
FR2510471A1 (fr) Perfectionnements aux coussins garnis et a leurs procedes et dispositifs de fabrication
FR2684525A1 (fr) Semelle de chaussure a systeme d'aeration et d'absorption des chocs.
EP1632337B1 (fr) Semelle de chaussure tri-matière, procédé de fabrication et dispositif de fabrication
EP1066767B1 (fr) Article chaussant à tige souple étanche à l'eau
FR2892897A1 (fr) Chaussure aeree
FR2769182A3 (fr) Chaussure a bulle d'air
FR2958505A1 (fr) Chaussure munie d'un dispositif de ventilation dynamique.
NL1007606C2 (nl) Schoen voorzien van ventilatiezool.
FR2548876A1 (fr) Article chaussant a talon, en matiere plastique
FR2723822A1 (fr) Article chaussant a circulation d'air
WO1999003671A1 (fr) Article chaussant, dispositif de moulage utilise pour la fabrication de cet article et procede de fabrication de cet article
BE402779A (da)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19990604

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE DE DK ES FR GB IT NL PT SE

17Q First examination report despatched

Effective date: 20000804

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE DK ES FR GB IT NL PT SE

REF Corresponds to:

Ref document number: 69710492

Country of ref document: DE

Date of ref document: 20020321

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20020502

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20020424

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2171917

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20021114

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20081028

Year of fee payment: 12

Ref country code: DK

Payment date: 20081023

Year of fee payment: 12

Ref country code: DE

Payment date: 20081126

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20081028

Year of fee payment: 12

Ref country code: ES

Payment date: 20081107

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20081027

Year of fee payment: 12

Ref country code: IT

Payment date: 20081117

Year of fee payment: 12

Ref country code: BE

Payment date: 20081031

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20081126

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20081029

Year of fee payment: 12

NLT1 Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1

Owner name: JAL GROUP FRANCE SAS

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20100507

BERE Be: lapsed

Owner name: *JALLATTE

Effective date: 20091130

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20100601

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20091107

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100507

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100730

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100601

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091130

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091107

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091130

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20110328

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091107

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091108

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110314

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091108