EP1127505B1 - Structure à circulation d'air forcé pour chaussure - Google Patents

Structure à circulation d'air forcé pour chaussure Download PDF

Info

Publication number
EP1127505B1
EP1127505B1 EP00830139A EP00830139A EP1127505B1 EP 1127505 B1 EP1127505 B1 EP 1127505B1 EP 00830139 A EP00830139 A EP 00830139A EP 00830139 A EP00830139 A EP 00830139A EP 1127505 B1 EP1127505 B1 EP 1127505B1
Authority
EP
European Patent Office
Prior art keywords
shoe
sole
structure according
pumping chamber
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
EP00830139A
Other languages
German (de)
English (en)
Other versions
EP1127505A1 (fr
Inventor
Adriano Sartor
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.)
Stonefly SpA
Original Assignee
Stonefly SpA
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 Stonefly SpA filed Critical Stonefly SpA
Priority to DE60012874T priority Critical patent/DE60012874T2/de
Priority to EP00830139A priority patent/EP1127505B1/fr
Priority to ES00830139T priority patent/ES2225069T3/es
Priority to AT00830139T priority patent/ATE272953T1/de
Priority to PT00830139T priority patent/PT1127505E/pt
Publication of EP1127505A1 publication Critical patent/EP1127505A1/fr
Application granted granted Critical
Publication of EP1127505B1 publication Critical patent/EP1127505B1/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
    • A43B7/082—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 relates to a forced air circulation shoe structure.
  • One of the proposed technical solutions provides for the adoption of a pumping device which is located in a suitable seat formed in a hull-like sole and capable of sucking moist and warm air, e.g. inside a shoe and expelling it outside, thus maintaining a conditioned and ventilated internal environment.
  • the pumping device can comprise an intake chamber located at the sole of the foot and provided with a plurality of through openings, through which any sucked air flows, in use, and a pumping chamber, which communicates with said intake chamber via a duct controlled by a one-way valve, is padded with a porous and flexible material, and is arranged to be alternatively compressed and expanded at each step performed by the user, thereby expelling air from, and sucking air into, the shoe, respectively.
  • the structure and the arrangement of the intake chamber and the pumping chamber inside the shoe may be such that the user, while walking, can operate the pumping device owing to the natural movement of his foot, since the foot itself first compresses the pumping chamber to expel warm and moist air previously accumulated inside it, by resting the heel of the foot onto the heel of the shoe while keeping the sole of the foot lifted, and then sucks the air from the inside of the shoe through the intake chamber, by lifting the heel of the foot and resting the sole of the foot.
  • Compression of pumping chamber during resting of the heel of the foot is currently achieved by means of an insert which is located at the heel of the shoe and cyclically applies first to said chamber a force from the heel of the shoe towards the inside of said shoe, thereby causing partial compression of said chamber, and then leaves it free to expand and regain its non-compressed shape.
  • a drawback of current technical solutions in the manufacture of shoes having vapor-permeable properties is that of ensuring beneficial effects limited in time in inner ventilation and conditioning. Intense and/or prolonged use of a shoe in fact usually entails rapid worsening in the vapor-permeable properties owing to deterioration and malfunctioning of the shoe components.
  • EP 0 916 274 discloses a sole structure having a pumping device obtained in a shaped element covered by an insole, and comprising an intake chamber connected by a one-way valve to a pumping chamber connected by another one-way valve to the outside.
  • the intake chamber is constituted by a plurality of grooves obtained in the shaped element, in correspondence of which the insole presents a plurality of perforations.
  • EP 0 275 644 discloses a shoe comprising a shoe upper (including a bottom surface) formed from a waterproof, vapour permeable fabric, a layer of protective porous material bonded to the bottom surface of the upper, and a shoe sole attached below the layer of protective porous material, and presenting air permeation holes.
  • the layer of protective material prevents the waterproof vapour-permeable fabric and the sole of the foot of the wearer from being injured by foreign matter entering the shoe via the air permeation holes in the sole of the shoe, holes which may be made relatively large.
  • the main aim of the present invention is to provide a shoe or the like which is suitable for increasing the efficiency of said pumping device in order to achieve maximum internal ventilation and the best possible conditioning, thereby avoiding excessive and undesired foot perspiration, also for prolonged and particularly intensive use of said shoe.
  • Another object of the present invention is that the said structure of a shoe or the like is such as to offer, in addition to high vapor-permeability, maximum comfort and as much attractive styling.
  • Another object of the present invention is that the said structure of a shoe or the like comprises components which do not cause discomfort to the user's foot and whose operation does not produce unpleasant noise due to their mutual rubbing, especially after prolonged use of the shoe.
  • said shoe comprises an inner sole which can be placed on said pumping device and has, in use, said mat-shaped vapor-permeable portion arranged at the intermediate sole portion of said shoe.
  • said pumping device comprises at least one pumping chamber which is connected to said intake chamber and to the outside and can be arranged at the heel of said hull-like sole, and said inner sole is provided with compression means which can be placed on said pumping chamber and are arranged to pass alternatively from a working position, in which owing to the load applied thereto by the heel of the user's foot they compress said pumping chamber, to a resting position, in which said chamber is free to expand and regain its uncompressed shape.
  • a shoe having a structure according to the invention is designated by the reference numeral 1 and comprises an upper 2, a hull-like sole 3 and an insole 4.
  • the sole 3 has, at the heel 6 thereof, an insert 7 made of plastic material which intercepts a through opening 8 formed beforehand in the heel 6.
  • the insert 7, which is obtained e.g. by injection-molding, can be provided with a peripheral bellows portion 9 adhering to the internal surface 10 of the through opening 8.
  • the body 12 of the insert 7 is thus supported by the peripheral portion 9 and delimited, in its resting position, by an upper end 13, which is slightly concave with respect to the inside of the shoe 1, and by a lower end 14, which is slightly convex and partly protrudes with respect to the lower surface 15 of the heel 6.
  • the insert 7 Every time a user performs a step while wearing the shoe 1, the insert 7 is first pushed upwards from its above described resting position, when the user applies all his weight to the heel 6, until its lower surface 14 becomes co-planar with the lower surface 15 of the heel 6. Subsequently, upon the heel 6 being lifted, the insert 7 returns to its resting position owing to its flexible peripheral -portion. 9, which forces it to return downwards and to protrude again from the lower surface 15 of the heel 6.
  • the sole 3 may have, at its portion 16 where, in use, the foot of the user lies, a second insert 18 made of synthetic and flexible material (shown in Figure 1), which is coupled to the sole 3 along one of its peripheral edges 19 and delimited in its lower region by an undulating lower surface 20 designed to increase the grip of the sole 3 on the ground 48.
  • a second insert 18 made of synthetic and flexible material (shown in Figure 1), which is coupled to the sole 3 along one of its peripheral edges 19 and delimited in its lower region by an undulating lower surface 20 designed to increase the grip of the sole 3 on the ground 48.
  • a pumping device 21 is provided between the sole 3 and the inner sole 4 and arranged to suck air inside the shoe 1, which usually tends to be warm and moist, and to expel it outside, whereby keeping the internal environment of the shoe 1 ventilated and dry.
  • the pumping device 21 comprises an intake chamber 22, which is designed to be superimposed, in use, on the portion 16 of the sole 3, and includes an external sheath 23, preferably made of polyurethane, containing a padding made of open-cell foamed material 24.
  • a plurality of through holes or openings 25 are preferably formed in the innermost portion 23a of the sheath 23 of the shoe 1, through which saturated air stored inside the shoe 1 is sucked in use. Said air sucked and stored inside the intake chamber 22 is conveyed into a duct 26, which is controlled by a one-way valve 27 designed to allow air to flow only in the direction indicated by arrow X.
  • the pumping chamber 28 is superimposed, in use, on the upper end 13 of the insert 7, so that owing to its alternating movement at right angles to the heel 6 the insert 7 applies an alternating compression action upwards against the chamber 28, thereby alternatively causing compression and expansion thereof.
  • the pumping device 21 is finally provided with a one-way valve 29 which controls a discharge duct 17 and is suitable for discharging the air stored in the chamber 28, air flow being allowed only in the direction indicated by letter Y.
  • Figure 9 clearly shows the protrusion of the body 12 of the insert 7 from the lower surface 15 of the heel 6, and also illustrates the detail of the valve 29, which is preferably vented at the lateral surface 31 of the heel 6.
  • the inner sole 4, shaped as shown in Figure 2 can advantageously be coupled, in use, to the pumping device 21 and comprises an upper innermost layer 33 of the shoe 1, which is made of flexible material, e.g. leather or imitation of leather, a lower layer 34 preferably made of a relatively rigid material, e.g. cardboard, a vapor-permeable portion 35 which is located, in use, at the intake chamber 22 of the device 21, and compression means 36, advantageously confined in the region where the user's heel rests and designed to interact with the pumping chamber 28.
  • an upper innermost layer 33 of the shoe 1, which is made of flexible material, e.g. leather or imitation of leather e.g. leather or imitation of leather
  • a lower layer 34 preferably made of a relatively rigid material, e.g. cardboard
  • a vapor-permeable portion 35 which is located, in use, at the intake chamber 22 of the device 21, and compression means 36, advantageously confined in the region where the user's heel rests and designed to interact with the pumping chamber
  • the vapor-permeable portion 35 can advantageously comprise three layers 37, 38 and 39, which form a textile insert net-like structure forming a so-called MATTRESS structure", in which the intermediate layer 38 is particularly flexible, since it has a lower specific density than the two outer layers 37 and 39, thereby enhancing the elastic properties of the vapor-permeable portion 35 and improving the comfort of the inner sole 4.
  • the vapor-permeable portion 35 can close a through opening 40 formed beforehand in the upper layer 33 of the inner sole 4. As shown in Figures 2 and 3, the vapor-permeable portion 35 is fixed to the upper layer 33 preferably by means of a stitched seam CA along its peripheral edge 35a.
  • Figures 2 and 3 also illustrate how the lower layer 34 affects preferably only the portion of the inner sole 4 on which the heel and the central portion of the foot act in use, since the same is designed to provide a resting surface as uniform and even as possible, whereby compensating for the discontinuities in the underlying hull-like sole 3.
  • the lower layer 34 which is made of relatively rigid material can thus end adjacent to the vapor-permeable portion 35 that is kept permanently in contact with the layer 33 of flexible material, e.g. by means of stitched seams CA, thus ensuring that the inner sole 4 is waterproof.
  • Compression means 36 preferably comprises a membrane 41 made of synthetic material, e.g. thermoplastic polyurethane, which closes an opening 42 formed beforehand in the upper layer 33 of the inner sole 4 and having a peripheral edge 43 secured between the upper layer 33 and the lower layer 34 of the inner sole 4.
  • a membrane 41 made of synthetic material, e.g. thermoplastic polyurethane, which closes an opening 42 formed beforehand in the upper layer 33 of the inner sole 4 and having a peripheral edge 43 secured between the upper layer 33 and the lower layer 34 of the inner sole 4.
  • the membrane 41 shown in Figure 4 delimits a middle portion 45 which in its non-compressed position takes a domed shape forming an upper surface that is convex with respect to the inside of the shoe 1, and a lower surface 46 concave with respect to the heel 6.
  • the membrane 41 comprises peripheral return means 49 which are resiliently flexible, bellows-shaped and suitable for facilitating compression of the membrane 41 in use and assisting it returning to its non-compressed position.
  • a plurality of pins 47 are preferably provided on the lower surface 46 of the middle portion 45 of the membrane 41 and longitudinally extend at right angles to the inner sole 4 so as to face the pumping chamber 28, thereby applying thereto, in use, an alternating compression force directed from the inside of the shoe 1 towards the heel 6.
  • Figures 7 and 8 are diagrammatic views of two different situations which respectively correspond to the resting condition and to the working condition of the membrane 41.
  • the membrane 41 and the insert 7 of the heel 6 move mutually apart in the directions of the arrows Z' and Z", respectively, thereby allowing the pumping chamber 28 to expand.
  • the expansion of the chamber 28 generates inside it a suction action which draws air from the inside of the shoe 1 through the one-way valve 27, while the valve 29 remains closed.
  • the membrane 41 advantageously moves downwards in the direction of the arrow K' and simultaneously the insert 7 of the heel 6 rises as shown by the arrow K".
  • the chamber is suddenly compressed by the pins 47 and by the insert 7, which causes the air previously stored inside the chamber 28 to be expelled through the valve 29, the valve 27 remaining closed.
  • Cooperation of pins 47 and body 12 of the insert 7 thus allow complete compression of the chamber 28 to take place, which means to displace the maximum volume of air per cycle.
  • the chamber 28 can be lined with a jacket 50 of wear-resistant and sound-deadening fabric in order to prevent repeated rubbing of the pins 47 against said chamber from causing, in the long run, both wear of the surfaces in contact and unpleasant noise which is repeated at each step.
  • the shoe structure according to the present invention may be provided with a pumping device comprising intake and pumping units, that can include various technical solutions.
  • the pumping chamber 28 can be replaced, e.g., by a pump of suitable power and size, powered by a battery and capable of operating independently in order to alternately suck into and expel air from the inside of the shoe 1, while occupying a small space at the heel 6 of the shoe 1.
  • the intake chamber 22 may be different from that described above, so long as it is in any case coupled to a vapor-permeable portion secured thereto or belonging to an overlying inner sole and allows air to flow from the inside of the shoe 1 to the intake unit and then to be discharged outside.
  • an inner sole 4 (not shown in the Figures) whose lower layer is made of relatively soft material by injection-molding and extends throughout the entire lower surface of the upper layer 33 except at the opening 40 and thus at the vapor-permeable portion 35 and the insert 18.
  • the inner sole 4 is advantageously thicker where the heel and the central portion of the foot will rest in use.
  • Materials used and the dimensions may be various according to requirements.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Claims (12)

  1. Une structure à circulation d'air forcé pour chaussure, comprenant un dessus (2), une semelle en coque (3) et au moins un dispositif de pompage (21) pour l'aspiration et l'expulsion de l'air, présentant au moins une chambre d'aspiration (22) dans la portion sphérique (16) de ladite semelle (3), avec ladite chambre d'aspiration ABRITANT au moins un coussinet (24)et communiquant avec l'intérieur de ladite chaussure (1) par l'intermédiaire d'une pluralité d'orifices de passage ou ouvertures (25), caractérisée en ce qu'elle comprend, au niveau de ladite chambre d'aspiration (22), au moins une STRUCTURE RAPPORTÉE EN FILET TEXTILE FORMANT UNE SORTE DE MATELAS PERMÉABLE À LA VAPEUR pour permettre à l'air forcé par ledit dispositif de pompage (21) de traverser ladite chaussure (1) de l'intérieur vers l'extérieur et vice versa, et en ce que ledit coussinet (24) en nombre au moins égal à un est fabriqué dans une matière poreuse et souple.
  2. La structure pour chaussure selon la revendication 1, caractérisée en ce qu'elle comprend une première intérieure (4) placée sur ledit dispositif de pompage (21) et dont, pendant l'usage, ladite structure rapportée en filet textile formant la sorte de matelas perméable à la vapeur (35) est située au niveau de ladite chambre d'aspiration (22).
  3. La structure pour chaussure selon la revendication 1 ou 2, caractérisée en ce que ledit dispositif de pompage (21) comprend au moins une chambre de pompage (28) communiquant avec ladite chambre d'aspiration (22) et avec l'extérieur et pouvant être placée au niveau du talon de ladite semelle en coque (3), et en ce que ladite première intérieure (4) est dotée de moyens de pression (36) placés sur ladite chambre de pompage (28) et destinés à passer alternativement d'une position de travail, où ladite chambre de pompage (28) est comprimée sous l'effet de la charge appliquée en cet endroit par le talon de l'utilisateur, à une position de repos, où ladite chambre de pompage (28) est libre de se relâcher et de retrouver sa forme non comprimée.
  4. La structure pour chaussure selon la revendication 3, caractérisée en ce que lesdits moyens de pression (36) comprennent au moins deux portions, la première étant destinée à interagir avec le pied de l'utilisateur et la seconde pouvant reposer alternativement, pendant l'usage, sur ladite chambre de pompage (28).
  5. La structure pour chaussure selon la revendication 4, caractérisée en ce que ladite première portion comprend au moins une membrane (41) ayant un bord périphérique (43) fixé rigidement à ladite première intérieure (4) et une portion intermédiaire (45) ayant, au repos, une forme bombée de manière à délimiter une surface supérieure convexe par rapport à l'intérieur de ladite chaussure et soulevée par rapport à ladite première intérieure (4) ainsi qu'une surface inférieure (46) concave par rapport à ladite semelle en coque (3).
  6. La structure pour chaussure selon la revendication 5, caractérisée en ce que ladite membrane (41) comprend des moyens de rappel (49) entre ledit bord périphérique (43) et ladite portion intermédiaire (45) de manière à ce que ladite portion intermédiaire (45) de ladite membrane (41) puisse retrouver cycliquement ladite forme bombée relâchée après avoir été déformée par la pression exercée par le talon de l'utilisateur.
  7. La structure pour chaussure selon la revendication 6, caractérisée en ce que lesdits moyens de rappel (49) comprennent au moins une portion périphérique de ladite membrane (41) ayant la forme d'un soufflet et étant flexible.
  8. La structure pour chaussure selon l'une quelconque des revendications de 4 à 7, caractérisée en ce que ladite seconde portion de ladite membrane (41) comprend une pluralité de broches (47) dépassant de ladite surface inférieure (46) de ladite membrane (41) et s'étendant longitudinalement, pendant l'usage, transversalement à ladite semelle (3).
  9. La structure pour chaussure selon la revendication 8, caractérisée en ce que lesdites broches (47) sont confinées dans la portion intermédiaire (45) de ladite membrane (41) de manière à exercer sur ladite chambre de pompage (28) une pression localisée dirigée de l'intérieur de ladite chaussure vers ladite semelle (3).
  10. La structure pour chaussure selon l'une quelconque des revendications précédentes, caractérisée en ce que ladite semelle en coque (3) comprend au moins, au niveau du talon (6), un pièce rapportée (7) en matière flexible capable d'exercer sur ladite chambre de pompage (28), pendant l'usage, une pression alternative dirigée vers l'intérieur de ladite chaussure, de manière à provoquer alternativement la compression de ladite chambre de pompage (28) et son retour à sa forme bombée non compressée.
  11. La structure pour chaussure selon l'une quelconque des revendications précédentes, caractérisée en ce qu'elle comprend un revêtement (50) pour ladite chambre de pompage (28) de manière à éviter l'usure des surfaces de contact et à arrêter le bruit provoqué par le frottement desdites broches (47) et de ladite pièce rapportée (7) contre ladite chambre de pompage (28).
  12. La structure pour chaussure selon la revendication 11, caractérisée en ce que ledit revêtement comprend une toile (50) en tissu anti-usure et insonorisant pouvant être, au moins partiellement, enroulé autour de ladite chambre de pompe (28).
EP00830139A 2000-02-28 2000-02-28 Structure à circulation d'air forcé pour chaussure Expired - Lifetime EP1127505B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE60012874T DE60012874T2 (de) 2000-02-28 2000-02-28 Schuhaufbau mit Zwangsluftumlauf
EP00830139A EP1127505B1 (fr) 2000-02-28 2000-02-28 Structure à circulation d'air forcé pour chaussure
ES00830139T ES2225069T3 (es) 2000-02-28 2000-02-28 Estructura de calzado con circulacion forzada de aire.
AT00830139T ATE272953T1 (de) 2000-02-28 2000-02-28 Schuhaufbau mit zwangsluftumlauf
PT00830139T PT1127505E (pt) 2000-02-28 2000-02-28 Estrutura de circulacao forcada de ar para calcado

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00830139A EP1127505B1 (fr) 2000-02-28 2000-02-28 Structure à circulation d'air forcé pour chaussure

Publications (2)

Publication Number Publication Date
EP1127505A1 EP1127505A1 (fr) 2001-08-29
EP1127505B1 true EP1127505B1 (fr) 2004-08-11

Family

ID=8175203

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00830139A Expired - Lifetime EP1127505B1 (fr) 2000-02-28 2000-02-28 Structure à circulation d'air forcé pour chaussure

Country Status (5)

Country Link
EP (1) EP1127505B1 (fr)
AT (1) ATE272953T1 (fr)
DE (1) DE60012874T2 (fr)
ES (1) ES2225069T3 (fr)
PT (1) PT1127505E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101668446B (zh) * 2007-04-17 2012-06-27 健乐士股份公司 具有用于透气和强制空气循环的复合部件的鞋

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD20030166A1 (it) 2003-07-22 2005-01-23 Geox Spa Suola traspirante ed impermeabile per calzature, particolarmente ma non esclusivamente per calzature di tipo aperto quali sandali, sabo' e simili e calzatura realizzata con detta suola
ITTV20050084A1 (it) 2005-06-15 2006-12-16 Asolo Spa Calzatura con suola traspirante.
EP2218348B1 (fr) * 2009-02-17 2013-08-14 MSC Schweiz AG Construction de semelle pour chaussure dotée d'un dispositif de pompe à air
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
KR101089759B1 (ko) * 2011-06-08 2011-12-07 (주)광성아이엔디 통풍기능이 뛰어나며 이중착지 기능을 가지는 신발솔의 구조
ES2537262B2 (es) * 2013-10-28 2016-03-09 Marta MONTALVO HERRERA Plantilla con silenciador para ventilación del calzado
CN111227443B (zh) * 2020-02-26 2021-06-15 德赛集团有限公司 一种运动皮鞋的加工设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE550079A (fr) *
JPH0518962Y2 (fr) * 1987-01-20 1993-05-19
GB2247391A (en) * 1990-08-30 1992-03-04 Triple Three Leisure Limited Ventilated footwear
US5860225A (en) * 1993-04-16 1999-01-19 Breeze Technology Self-ventilating footwear
JPH0723802A (ja) * 1993-05-12 1995-01-27 Fukuoka Kagaku Kogyo Kk 換気靴
EP0916274A1 (fr) * 1997-11-11 1999-05-19 Gianfranco Mariotti Dispositif de ventilation interne de chaussures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101668446B (zh) * 2007-04-17 2012-06-27 健乐士股份公司 具有用于透气和强制空气循环的复合部件的鞋

Also Published As

Publication number Publication date
ES2225069T3 (es) 2005-03-16
DE60012874T2 (de) 2005-09-08
PT1127505E (pt) 2005-01-31
ATE272953T1 (de) 2004-08-15
DE60012874D1 (de) 2004-09-16
EP1127505A1 (fr) 2001-08-29

Similar Documents

Publication Publication Date Title
US6006447A (en) Shoe insole with air circulation system
EP0647104B1 (fr) Ameliorations relatives aux chaussures de sport
US20090151203A1 (en) Ventilating shoe
GB2098851A (en) Ventilated footwear
JPH01268502A (ja) 靴
CA2431712A1 (fr) Chaussure a effet de massage du pied
US6247248B1 (en) Ventilation system and method for footwear
EP1127505B1 (fr) Structure à circulation d'air forcé pour chaussure
US5697170A (en) Air cooled shoe
KR200389397Y1 (ko) 공기순환 기능을 갖는 신발 깔창
KR0180294B1 (ko) 공기순환식 깔창 및 그 제조방법
WO1997004676A1 (fr) Semelle premiere pour chaussure
JP2003102502A (ja) 室内用競技シューズ
KR102328697B1 (ko) 공기순환에 의한 발 질병을 예방하는 신발
CN220045054U (zh) 气垫休闲鞋
CN212306985U (zh) 一种新型安全鞋
CN212938271U (zh) 一种防油功能鞋
KR200208480Y1 (ko) 공기 순환이 가능한 신발 깔창
JP2023008722A (ja) インソール
WO2000010414A1 (fr) Semelle a dispersion d'air
JP3225442U (ja) シューズ
CN220734561U (zh) 具有透气功能的鞋中底及鞋
CN210929891U (zh) 一种多功能鞋垫
KR200354578Y1 (ko) 신발깔창
JP3031886U (ja) 換気式靴と換気式中敷

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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20010910

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AXX Extension fees paid

Free format text: RO PAYMENT 20010910

17Q First examination report despatched

Effective date: 20030613

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Extension state: RO

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

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040811

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 60012874

Country of ref document: DE

Date of ref document: 20040916

Kind code of ref document: P

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041111

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041111

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BUGNION S.A.

REG Reference to a national code

Ref country code: GR

Ref legal event code: EP

Ref document number: 20040403833

Country of ref document: GR

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Effective date: 20041109

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

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050228

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2225069

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
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: 20050512

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

Ref country code: ES

Payment date: 20080324

Year of fee payment: 9

Ref country code: CH

Payment date: 20080214

Year of fee payment: 9

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

Ref country code: DE

Payment date: 20080221

Year of fee payment: 9

Ref country code: GB

Payment date: 20080227

Year of fee payment: 9

Ref country code: IE

Payment date: 20080218

Year of fee payment: 9

Ref country code: IT

Payment date: 20080213

Year of fee payment: 9

Ref country code: LU

Payment date: 20080303

Year of fee payment: 9

Ref country code: MC

Payment date: 20080128

Year of fee payment: 9

Ref country code: NL

Payment date: 20080203

Year of fee payment: 9

Ref country code: PT

Payment date: 20080206

Year of fee payment: 9

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

Ref country code: AT

Payment date: 20080213

Year of fee payment: 9

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

Ref country code: FR

Payment date: 20080208

Year of fee payment: 9

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

Ref country code: BE

Payment date: 20080415

Year of fee payment: 9

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

Ref country code: GR

Payment date: 20080116

Year of fee payment: 9

BERE Be: lapsed

Owner name: *STONEFLY S.P.A.

Effective date: 20090228

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: 20090828

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

Ref country code: MC

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

Effective date: 20090228

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Effective date: 20090228

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

Ref country code: LI

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

Effective date: 20090228

Ref country code: AT

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

Effective date: 20090228

Ref country code: CH

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

Effective date: 20090228

Ref country code: PT

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

Effective date: 20090828

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20090901

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20091030

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: 20090901

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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: 20090901

Ref country code: IE

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

Effective date: 20090302

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

Ref country code: BE

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

Effective date: 20090228

Ref country code: GR

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

Effective date: 20090902

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20090302

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: 20090228

Ref country code: FR

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

Effective date: 20090302

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: 20090302

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: 20090228

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

Ref country code: LU

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

Effective date: 20090228