EP1622476A1 - Article chaussant impermeable a l'eau et procede de fabrication dudit article - Google Patents

Article chaussant impermeable a l'eau et procede de fabrication dudit article

Info

Publication number
EP1622476A1
EP1622476A1 EP04731167A EP04731167A EP1622476A1 EP 1622476 A1 EP1622476 A1 EP 1622476A1 EP 04731167 A EP04731167 A EP 04731167A EP 04731167 A EP04731167 A EP 04731167A EP 1622476 A1 EP1622476 A1 EP 1622476A1
Authority
EP
European Patent Office
Prior art keywords
seam
connecting device
functional layer
sole
end region
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Withdrawn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
EP04731167A
Other languages
German (de)
English (en)
Inventor
Franz Haimerl
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 GmbH
WL Gore and Associates Inc
Original Assignee
WL Gore and Associates GmbH
WL Gore and Associates Inc
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 GmbH, WL Gore and Associates Inc filed Critical WL Gore and Associates GmbH
Priority to EP08001744A priority Critical patent/EP1913829A1/fr
Priority to EP10011829A priority patent/EP2263489A1/fr
Publication of EP1622476A1 publication Critical patent/EP1622476A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B9/00—Footwear characterised by the assembling of the individual parts
    • A43B9/02—Footwear stitched or nailed through
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0205—Uppers; Boot legs characterised by the material
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B9/00—Footwear characterised by the assembling of the individual parts
    • A43B9/16—Footwear with soles moulded on to uppers or welded on to uppers without adhesive
    • A43B9/18—Footwear with soles moulded on to uppers or welded on to uppers without adhesive moulded

Definitions

  • the invention relates to footwear with a shaft which is constructed with an upper material and with a waterproof functional layer arranged on the inside of the upper material, a sole-side upper material end area being connected to an insole and a sole-side functional layer end area being sealed with a sealing material leading to water resistance.
  • a sealing material leading to water resistance An example of such footwear is known from the applicant's EP 0 298 360 B1.
  • the invention also relates to a method for producing such footwear.
  • the upper material end area ends at a predetermined distance from an insole serving as an insole, this distance being bridged by a mesh band through which liquid material can flow, from which one long side to the upper material end area and the other long side to the insole is sewn on.
  • a functional layer end on the sole side extends down to the insole and is also sewn to it.
  • This known footwear has a molded outsole. When the outsole is molded on, the net band is penetrated by liquid outsole material, as a result of which the outsole of the functional layer is flowed against by such outsole material, which, after curing, brings about a watertight sealing of the functional layer in the functional layer end region.
  • mesh tape solution which has proven itself very well, it has been possible to achieve a particularly high and reliable waterproofness of breathable shoes.
  • the present invention provides footwear with which such problems can be overcome, which is inexpensive, which is easier to handle even in places with a small radius of curvature and which leads to good water resistance.
  • the invention provides footwear according to claim 1, which can be manufactured according to claim 19. Embodiments of the footwear according to the invention and of the method according to the invention are given in the dependent claims.
  • Footwear according to the invention comprises a shaft which is constructed with an upper material having a sole-side upper material end area and with a waterproof functional layer arranged on the inside of the upper material and having a sole-side functional layer end area.
  • such footwear has an inner sole and a connecting device which connects the upper material end area to the inner sole and which, around at least part of the circumference of the upper, allows a distance between the upper material end area and the inner sole such that liquid sealing material can flow through it when it is applied.
  • the functional layer end area extends at least into the area of the connection device and is watertightly sealed from the sealing material that came through the connecting device during the manufacture of the footwear.
  • footwear of the type mentioned is produced in that the upper material end region is connected to the inner sole by means of a connecting device which runs around at least part of the circumference of the upper in such a way that a distance through which liquid can flow can be established between the upper material end region and the inner sole that the functional layer end area is designed such that it extends at least into the area of the connecting device, and that while the upper material end area and the insole are kept at a distance from one another through which liquid can flow, onto the outside of the connecting device sealing material which is in the liquid state and leads to watertightness is applied in such a way that it flows through the liquid-permeable connecting device to the functional layer end region.
  • the functional layer end area is formed such that the sealing material flows against a surface area of the functional layer, only a cut edge of the functional layer, or both.
  • a lining is arranged on the inside of the functional layer, which is either a separate lining layer or a lining layer connected to the functional layer to form a laminate.
  • the insole is an insole or another material that closes the shaft at its end on the sole side, for example an midsole or a sealing plate (gasket).
  • connection device is formed by a seam-like or seam-like connection device.
  • the connecting device is formed by an expandable seam, which is either loosely sewn so that liquid sealing material can flow through it at least in a tensioned or stretched state, or which is sewn with a stretchable thread, so that the upper part of the upper material on the sole side and the insole during the manufacture of the footwear can be brought to such a distance from one another by stretching the yarn that liquid sealing material can flow through the stretched seam.
  • the stretchable yarn can be an elastically stretchable yarn or a non-elastically stretchable yarn.
  • the connecting device is formed by 105 a strobe seam, which is either loosely sewn or sewn with stretchable thread.
  • a strobe seam which is either loosely sewn or sewn with stretchable thread.
  • other types of seams are also suitable, for example a quilted seam or a cross seam, which are loosely sewn or sewn with stretchable thread.
  • a connecting device according to the invention need not be formed by a sewing seam.
  • Other types of connecting devices are also suitable, as long as they only form a connection through which liquid material can flow, between the upper material and the insole.
  • Examples of non-sewn connecting devices suitable for the invention are adhesive threads or adhesive strips.
  • the seam is to be designed in such a way that liquid material can flow through it, that is to say there is a distance between the upper material and the insole or (for example, by stretching) through which a zone of the functional
  • a seam according to the invention therefore means no more effort than is required for a conventional seam, for example for the prior art footwear shown in FIG. 1 of the mentioned EP 0 298 360 B1.
  • the labor costs for producing a seam according to the invention are thus not higher than for producing the seam of footwear of the prior art mentioned.
  • the functional layer area on the sole side is glued to the inner sole.
  • an essentially non-expandable fixed seam is provided, by means of which the sole-side functional layer end area is connected to the insole, but not to the sole-side upper material end area.
  • the fixed seam is formed by a strobe seam.
  • the upper material ends at a predetermined distance above the insole, if the distance between the upper material and the insole is bridged by a material strip that is impermeable to sealing material or liquid sole material, the material strip is connected to the upper material by means of an upper seam and by means of a lower one Seam with the
  • 165 functional layer and / or connected to the insole and at least the upper of the two seams forms a flow-through connecting device in the form of a seam which can be expanded as a result of loose sewing or sewing with stretchable yarn.
  • the sealing material can either be sole material, in particular outsole material of a molded outsole, or a sealing adhesive that is liquid when applied or that can be liquefied after activation by activation.
  • a reactive hot-melt adhesive is used as the sealing adhesive, which in the fully reacted state
  • reactive hot-melt adhesive has a particularly high creeping ability in the liquid state before it fully reacts, and on the other hand it leads to stood for a particularly high and permanent waterproofness.
  • the reactive hotmelt adhesive can be applied using very simple means, for example brushing on, spraying on or applying in the form of an adhesive strip or a bead of adhesive, the reactive hotmelt adhesive being able to become adhesive by heating and thereby being able to be fixed in the area to be sealed before the reaction takes place and with it accompanying permanent bonding begins with the 185 functional layer.
  • the bonding of the reactive hot melt adhesive or other sealing material to the functional layer becomes particularly intimate when the reactive hot melt adhesive or the other sealing material is applied to the connection after it has been applied.
  • a pressing device e.g. in the form of a pressure pad, with a smooth material surface that cannot be wetted by the reactive hot melt adhesive or the other sealing material and therefore does not stick to the reactive hot melt adhesive or the other sealing material, for example from
  • non-porous polyterafluoroethylene also known under the trade name Teflon
  • silicone or PE polyethylene
  • a pressure pad for example in the form of a rubber cushion or air cushion, the pressure surface of which is covered with a film of one of the materials mentioned, for example non-porous polytetrafluoroethylene, is preferably used for this purpose, or one arranges
  • a moisture-curable reactive hot-melt adhesive 205 is preferably used, which is applied to the area to be bonded and exposed to moisture in order to react completely.
  • a thermally activatable and moisture-curable reactive hot-melt adhesive is Used material that is thermally activated, applied to the area to be glued and exposed to moisture to react fully.
  • Reactive hot-melt adhesives are adhesives that, before they are activated, consist of relatively short molecular chains with an average molecular weight in the range from approximately 3000 to approximately 5000 g / mol, are non-adhesive and, if necessary after thermal activation, are brought into a reaction state
  • Suitable for the purpose according to the invention are e.g. Reactive polyurethane hot melt adhesives, resins, aromatic hydrocarbon resins, aliphatic hydrocarbon resins and condensation resins, e.g. in the form of epoxy resin.
  • Polyurethane hot melt adhesives are particularly preferred, hereinafter referred to as PU reactive hot melt adhesives.
  • a PU reactive hot-melt adhesive is used, which is sold under the name IPATHERM S 14/242 by H.P. Filler is available in Wels, Austria.
  • a PU reactive hot-melt adhesive is used, which is sold under the name Macroplast QR 6202 by Henkel AG,
  • the connecting device according to the invention is formed by a sewing seam
  • monofilament sewing thread which has a yarn diameter which is comparatively small compared to multifilament sewing thread, so that more surface area of the functional layer zone located in the area of the connecting device is flowed against by liquid sealing material than with multifilament sewing thread with a larger thread diameter.
  • monofilament sewing thread there is no risk of multifilament sewing thread that water is conducted along the sewing thread as a result of capillary action.
  • Sewing machines by means of which a connecting seam according to the invention can be produced by loose sewing, are available under the name Strobel machines from the Strobel company in Kunststoff, Germany.
  • a suitable stretchable yarn for a connecting device according to the invention is one from the mentioned company Amann under the name Serafil 40/3.
  • a functional layer that is not only impermeable to water but also permeable to water vapor is used. This enables the production of waterproof shoes that remain breathable despite being waterproof.
  • Suitable materials for the waterproof, water vapor-permeable functional layer are, in particular, polyurethane, polypropylene and polyester, including polyether esters and their laminates, as are described in the publications US Pat. No. 4, 725,418 265 and US Pat. No. 4,493,870.
  • stretched microporous polytetrafluoroethylene (ePTFE) as described for example in US Pat US-A-3,953,566 and US-A-4, 187,390 and stretched polytetrafluoroethylene, which is provided with hydrophilic impregnating agents and / or hydrophilic layers; see, for example, 270 US-A-4,194,041.
  • a microporous functional layer is understood to mean a functional layer whose average pore size is between approximately 0.2 m and approximately 0.3 m.
  • Pore size can be measured using the Coulter Porometer (brand name) 275, manufactured by Coulter Electronics, Inc., Hialeath, Florida, USA.
  • a functional layer is regarded as "watertight", possibly including seams provided on the functional layer, if it guarantees a water inlet pressure of at least 1 ⁇ 10 4 Pa.
  • the functional layer material has a water inlet pressure of over 1x10 S Pa.
  • the water inlet pressure is to be measured according to a test procedure in which distilled water is applied at 20 + 2 ° C to a sample of 100 cm 2 of the functional layer with increasing pressure. The pressure rise of the water is 60 + 3 cm Ws per minute. The water inlet pressure then corresponds to that
  • a functional layer is regarded as "permeable to water vapor" if it has a water vapor permeability number Ret of less than 150 m2 ⁇ Pa ⁇ W-1.
  • the water vapor permeability is tested according to the Hohenstein skin model. This test method is described in DIN EN 31092 (02/94) and ISO 1 1092 (1993).
  • a shoe is waterproof can be tested, for example, with a centrifuge arrangement of the type described in US Pat. No. 5,329,807. If ePTFE is used as the functional layer, the reactive hot-melt adhesive can penetrate into the pores of this functional layer during the adhesive process, which
  • the functional layer consisting of ePTFE can be provided with a thin polyurethane layer on the side with which it comes into contact with the reactive hot melt adhesive during the gluing process.
  • the extent of the end of the functional layer on the sole relative to the upper end of the upper material and / or the inner sole can be adapted to the requirements of the particular special footwear. All that is required for the functioning of the invention is that the functional layer end 315 on the sole side extends at least into the region of the connecting device, so that sealing material flowing through the connecting device can strike the functional layer and seal it.
  • the minimum distance that the connecting device should or should allow during the application 320 of liquid sealing material depends on the viscosity of the liquid sealing material and on the pressure with which the liquid sealing material is applied. The lower the viscosity and the higher the pressure, the smaller this distance can be.
  • the distance between the upper material end and the inner sole, which the connecting device has or permits is in the range from approximately 1/10 mm to approximately 12 mm. In practical embodiments, the distance is between Upper material end and insole in the range of 1 mm to 6 mm, in a more narrowly specified case between 1 mm and 4 mm.
  • a distance between the connecting unit that is less than 2 mm and is, for example, in the range of 0.1 mm to 1 mm. Since the flow against a relatively small area of the functional layer can already be sufficient to seal it with the sealing material, the distance which the connecting device has or permits needs
  • 335 not to be much more than 2 mm in many practical embodiments.
  • a much larger distance for example in the range of 4 to 5 mm or higher, will be desirable at most if sealing material is applied with low pressure, which has a comparatively high viscosity in the liquid state.
  • the textile fabrics can be, for example, woven fabrics, knitted fabrics, knitted fabrics, fleece or felt. These textile fabrics can be made from natural fibers, for example from cotton or viscose, from synthetic fibers, for example from polyesters, polyamides, polypropylenes or polyolefins, or from mixtures of at least two such materials.
  • a lining material is normally arranged on the inside.
  • the same materials are suitable as the lining material, which is often 350 bonded to the functional layer to form a functional layer laminate, as previously specified for textile upper material.
  • the functional layer laminate can also have more than two layers, it being possible for there to be a textile backing on the side of the functional layer lying away from the lining layer.
  • the outsole of footwear according to the invention can consist of waterproof material such as rubber or plastic, for example polyurethane, or of non-waterproof but breathable material such as leather in particular, of leather provided with rubber or plastic inlays or of leather with
  • the outsole can be made waterproof, while maintaining the breathability, by providing a waterproof, water vapor-permeable functional layer at least in places where the sole structure has not already been made waterproof by other measures
  • this can be made of polyurethane (PU), for example.
  • PU polyurethane
  • the insole of footwear according to the invention can be made of viscose, fleece, e.g. Polyester fleece, to which melt fibers can be added, leather or glued leather fibers.
  • An insole is available under the name Texon Insole from Texon Mockmuhl GmbH in Mockmuhl, Germany. Insoles made from such materials are permeable to water.
  • further material can be made watertight by arranging a layer of watertight material on one of its surfaces or in its interior.
  • a layer of watertight material e.g. a foil with cap material V25 from Rhenoflex in Ludwigshafen, Germany, is ironed on. If the insole is not only waterproof but also permeable to water vapor, it is
  • 380 ner waterproof, water vapor permeable functional layer which is preferably constructed with ePTFE (expanded, microporous polytetrafluoroethylene).
  • ePTFE expanded, microporous polytetrafluoroethylene
  • TOP DRY glue such laminate
  • FIG. 1 shows a sectional illustration of a first embodiment of a shoe designed according to the invention before it is clamped onto a last;
  • FIG. 4oo Figure 2 is a sectional view as in Figure 1, but after the shoe has been stretched onto a last;
  • FIG. 3 is a representation corresponding to FIG. 2, but after
  • FIG. 4 shows a representation corresponding to FIG. 2, but after the injection of a sole as a sealing material
  • FIG. 5 shows a sectional illustration of a second embodiment of a shoe designed according to the invention after a first seam has been produced and before this shoe is clamped onto a last;
  • FIG. 6 shows a sectional illustration as in FIG. 5, but after the shoe 415 has been clamped onto a last for the first time
  • 7 shows a sectional view as in FIG. 5, but after the shoe has been removed from the last and a second seam has been produced
  • FIG. 8 shows a sectional view as in FIG. 6, but after the shoe has been stretched onto a last a second time
  • Fig. 9 is a sectional view of a third embodiment of a 425 shoe according to the invention after this on a
  • FIG. 10 shows a sectional illustration of a fourth embodiment of a shoe designed according to the invention after it has been clamped onto a 430 last.
  • manufacturing phases are shown in the figures before the shoe is stretched on a last and manufacturing phases after the shoe is stretched on a last. If one speaks of shoe here, then although this shoe is not yet completely finished, since with the exception of the illustration in FIG. 4, at least the outsole
  • the outsole is attached to it, either by gluing or by injection molding an outsole.
  • FIGS. 1 to 4 show a first embodiment of the invention, in which 445 a single seam is involved in the connecting device.
  • Figures 3 and 4 These embodiments show two different variants of this embodiment, wherein in the case of FIG. 3 the functional layer is sealed by means of a sealing material, while in the case of FIG. 4 the sealing is carried out by means of a molded-on sole.
  • Figures 5 to 10 show three further embodiments of this embodiment, wherein in the case of FIG. 3 the functional layer is sealed by means of a sealing material, while in the case of FIG. 4 the sealing is carried out by means of a molded-on sole.
  • Figures 5 to 10 show three further
  • both seams are loose or stretchable
  • Figures 1 to 4 show sectional views of a shoe 11 according to a first embodiment of the invention with a shaft 13 and an insole 15, which is, for example, an insole 15.
  • the shaft 1 3 includes
  • the functional layer 19 is located between the upper material 17 and the textile layer 21.
  • the functional layer 19 and the textile layer 21 are attached to a functional layer end 23 on the sole side
  • the connecting device according to the invention is formed by a loosely sewn strobing seam 25
  • the sole-side upper material end 27 runs perpendicular to the insole 15, while the sole-side functional layered 23 and a lower sole-side textile layer end 29 are angled such that they extend parallel to the insole 15.
  • the sole on the textile layer end 29 and the functional layer end 23 also extend perpendicular to the insole 15.
  • FIG. 1 shows a manufacturing phase before the shaft 13 3 closed with the insole 15 is stretched over a last 31.
  • FIG. 2 shows a manufacturing phase after the shaft 13 has been stretched over the strips 31.
  • a comparison of the two FIGS. 1 and 2 shows that the loosely sewn strobe seam 25 is so flexible that when the shaft 1 3 is stretched over the lasts 31, a distance or gap 33 can arise between the upper material end 490 27 and the insole 15.
  • the lower ends 23 and 29 of the functional layer 19 and textile layer 21 are designed such that they can be pushed down to the insole 15 when the shaft 13 is stretched over the last 31, so that in the In the area of the gap 33 on the outside of the functional layer 19, a functional layer 495 free zone 35 is formed, in which the functional layer 19 can be flowed through through the gap 33 with liquid sealing material 37, which leads to a watertight sealing of the functional layer 19 of the functional layer free zone 35.
  • FIGS. 3 and 4 manufacturing phases of this embodiment are shown, which follow the manufacturing phase shown in FIG. 2 and differ from this in that 35 sealing material has been applied in the region of the functional layer free zone.
  • FIG. 3 shows a variant of this embodiment, in which sealing material in the form of liquid plastic or adhesive 37 has been applied in the area of the stretched and therefore liquid-permeable strobe seam 25 with such viscosity and with such pressure that the adhesive 37 has the functional Streak free zone 35 can flow and seal.
  • the adhesive 37 is formed by a reactive hot-melt adhesive which leads to watertightness in the fully reacted state.
  • the sealing material applied only in the area of the gap 33 in the case of FIG. 3 can also be a flat sealing material which is made of a strip
  • a pressing device which preferably consists of one of the
  • liquid adhesive non-wettable material or is coated with such material can be used to ensure that the liquefied adhesive 37 comes into intimate contact with the functional layer 19.
  • Fig. 4 shows a variant of this embodiment, in which the sealing material 525 is formed by sole plastic of a molded-on sole 39, the sole 39 being a molded-on outsole or a molded-on sole that does not itself serve as an outsole but instead as a support for an outsole, which is attached to the sole 39, for example by gluing or sewing.
  • the sole 39 is cup-shaped and molded with such a 530 high side wall 41 that both the strobing seam 25 and the
  • Functional layer free zone 35 are covered by sole material.
  • the sole material which is liquid during the injection is injected under such pressure that at least a part of the functional layer free zone 35 is flowed against by the liquid sole material and is thus sealed watertight.
  • FIGS. 6 to 8 A second embodiment of the invention will now be considered with reference to FIGS. 6 to 8.
  • the same 550 reference numerals are used and reference can be made to the preceding explanations in connection with the first embodiment.
  • the second embodiment according to FIGS. 5 to 8 differs from the first embodiment essentially in that in the transition area
  • two seams are used between the shaft 13 and the insole 15, namely a fixed seam 26, by means of which the ends of the functional layer 19 and the textile layer 21 on the sole side are connected to the edge of the insole 15, which is, for example, an insole.
  • the fixed seam 26 is not or only slightly stretchable. For example, it is a
  • FIG. 5 shows a production phase after the fixed seam 26 has been formed.
  • a sole-side end region 43 of the upper material 17 is folded away from the functional layer 19 and the insole 15 in order to have access to sewing the fixed seam 265.
  • FIG. 6 shows an illustration in which the shoe, which has been completed by the manufacturing stage shown, is clamped or inserted onto a last 31 has been.
  • a comparison of FIGS. 5 and 6 shows that the fixed seam 26 only
  • FIGS. 9 and 10 show two embodiments for such footwear with a 595 connecting device according to the invention.
  • FIG. 9 shows such an embodiment with a material strip 45, the upper end of which is by means of a loose seam 25 at the lower end of the sole Upper material 17 and its lower end is sewn to the bottom end of the functional layer 19, the textile layer 21 and the edge of the insole 15 via a fixed seam 26.
  • the loose seam 25 is again a seam, in the embodiment shown a strobe seam, which is loosely sewn and / or sewn with stretchable thread, so that it yields under tensile load.
  • the fixed seam 26 is again a seam, at 605 the embodiment shown is a strobe seam, which does not give way or only insignificantly yields under tensile load.
  • FIG. 9 shows a manufacturing stage after both seams 25 and 26 have been manufactured and the shoe in the manufacturing stage then reached to one
  • sealing material can then pass through the gap 33 to the functional layer free zone 35 in order to seal it, which again can be pure sealing material or sole material with a sealing effect.
  • FIG. 10 shows a fourth embodiment which is very essential to the embodiment shown in FIG. 9 and differs from the embodiment shown in FIG. 9 only in that not only the seam 25a connected to the upper edge of the material strip 45 but also that to the lower one Edge 25 of the material strip 45 connected seam 25b is formed as a loose seam by
  • the connecting device runs; in the embodiments shown in the figures, the strobe seam 25 or the
  • the connecting device only rotates around a part of the shaft circumference, while a different technology is used for the remaining part of the lower shaft circumference.
  • the connecting device according to the invention is only at those points of the
  • shaft circumference is provided, on which the shaft circumference has a particularly small radius of curvature, as is the case in particular in the toe and heel region of shoes, particularly in the case of children's shoes.
  • Bootie technology is an example of another technology that can be used in the remaining area of the shaft circumference.
  • a bootie is one
  • the flow through the strobe seam 25 or the strobe seams 25a, 25b is ensured by 655 sewing them loosely.
  • the flow through the seam or seams is achieved by sewing them with stretchable thread. The same Before effects are achieved, for example, using a lockstitch seam or a zigzag seam sewn loosely or with stretchable thread.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

L'invention concerne un article chaussant comprenant une tige (13), constituée d'un matériau supérieur (17) présentant une zone d'extrémité (27) côté semelle et d'une couche fonctionnelle imperméable à l'eau (19) présentant une zone d'extrémité (23) côté semelle et placée sur le côté intérieur du matériau supérieur (17), une semelle intérieure (15) et un dispositif de liaison (25) reliant la zone d'extrémité (27) du matériau supérieur à la semelle intérieure (15), lequel dispositif de liaison admet une certaine distance (33) autour d'au moins une partie du pourtour de la tige entre la zone d'extrémité (27) du matériau supérieur et la semelle intérieure (15), de sorte que ce dispositif de liaison (25) peut être traversé par un produit d'étanchéité (37 ; 39) liquide à l'application. Selon ladite invention, la zone d'extrémité (23) de la couche fonctionnelle, s'étendant au moins jusqu'à la zone du dispositif de liaison (25), est scellée de façon imperméable à l'eau au moyen d'un produit d'étanchéité (37 ; 39) atteignant la couche fonctionnelle (19) par l'intermédiaire du dispositif de liaison (25) lors de la fabrication de cet article chaussant.
EP04731167A 2003-05-13 2004-05-05 Article chaussant impermeable a l'eau et procede de fabrication dudit article Withdrawn EP1622476A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08001744A EP1913829A1 (fr) 2003-05-13 2004-05-05 Chaussure étanche et son procédé de fabrication
EP10011829A EP2263489A1 (fr) 2003-05-13 2004-05-05 Chaussure étanche et son procédé de fabrication

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10321491A DE10321491A1 (de) 2003-05-13 2003-05-13 Wasserdichtes Schuhwerk und Verfahren zu dessen Herstellung
PCT/EP2004/004781 WO2004100692A1 (fr) 2003-05-13 2004-05-05 Article chaussant impermeable a l'eau et procede de fabrication dudit article

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP08001744A Division EP1913829A1 (fr) 2003-05-13 2004-05-05 Chaussure étanche et son procédé de fabrication

Publications (1)

Publication Number Publication Date
EP1622476A1 true EP1622476A1 (fr) 2006-02-08

Family

ID=33440767

Family Applications (3)

Application Number Title Priority Date Filing Date
EP10011829A Withdrawn EP2263489A1 (fr) 2003-05-13 2004-05-05 Chaussure étanche et son procédé de fabrication
EP04731167A Withdrawn EP1622476A1 (fr) 2003-05-13 2004-05-05 Article chaussant impermeable a l'eau et procede de fabrication dudit article
EP08001744A Withdrawn EP1913829A1 (fr) 2003-05-13 2004-05-05 Chaussure étanche et son procédé de fabrication

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US (3) US20070101610A1 (fr)
EP (3) EP2263489A1 (fr)
KR (1) KR100666025B1 (fr)
CN (1) CN100488396C (fr)
DE (1) DE10321491A1 (fr)
WO (1) WO2004100692A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008009455U1 (de) * 2008-06-20 2009-08-06 W. L. Gore & Associates Gmbh Sohleneinheit für Schuhwerk
US8296970B2 (en) * 2009-09-29 2012-10-30 W. L. Gore & Associates, Inc. Waterproof breathable footwear having hybrid upper construction
US20110131842A1 (en) * 2009-12-03 2011-06-09 Yuk Ling Sek Waterproof shoe
DE102010006151A1 (de) * 2010-01-29 2011-08-04 W. L. Gore & Associates GmbH, 85640 Schaftanordnung für Schuhwerk sowie Schuhwerk damit
UA108665C2 (uk) * 2010-09-03 2015-05-25 Вентиляційний елемент підошви, а також скомпонований блок підошви і водонепроникний, дихаючий предмет взуття, які містять його
CN103298362B (zh) * 2010-09-03 2017-03-01 W.L.戈尔有限公司 鞋子、用于鞋子的鞋底组件、用于制造鞋底组件的方法及用于制造鞋子的方法
US20120073164A1 (en) * 2010-09-24 2012-03-29 Linth Andrew J Waterproof footwear and method of making the same
WO2013017155A1 (fr) * 2011-07-29 2013-02-07 W. L. Gore & Associates Gmbh Ensemble tige pour chaussures et chaussures comportant ce dernier
US20130133227A1 (en) * 2011-11-28 2013-05-30 Chih-Yung Yu Footwear and Production Method Thereof
DE102013207155B4 (de) 2013-04-19 2020-04-23 Adidas Ag Schuhoberteil
DE102013207163B4 (de) 2013-04-19 2022-09-22 Adidas Ag Schuhoberteil
DE102013207156A1 (de) 2013-04-19 2014-10-23 Adidas Ag Schuh, insbesondere ein Sportschuh
US11666113B2 (en) 2013-04-19 2023-06-06 Adidas Ag Shoe with knitted outer sole
DE102014202432B4 (de) 2014-02-11 2017-07-27 Adidas Ag Verbesserter Fußballschuh
US20150335097A1 (en) * 2014-05-22 2015-11-26 Les Chaussures Stc Inc. Waterproof breathable boot
DE102014220087B4 (de) 2014-10-02 2016-05-12 Adidas Ag Flachgestricktes Schuhoberteil für Sportschuhe
WO2020115006A1 (fr) * 2018-12-04 2020-06-11 Ecco Sko A/S Article chaussant
USD966667S1 (en) 2019-10-11 2022-10-18 Target Brands, Inc. Footwear
USD986570S1 (en) 2019-10-11 2023-05-23 Target Brands, Inc. Footwear
USD934547S1 (en) 2019-10-11 2021-11-02 Target Corporation Outsole tread
US20230354961A1 (en) * 2020-02-19 2023-11-09 Ecco Sko A/S A waterproof and breathable footwear
CN113598479B (zh) * 2021-08-27 2022-09-09 瑞安市华拓鞋业有限公司 一种防水鞋的生产工艺

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE392582B (sv) 1970-05-21 1977-04-04 Gore & Ass Forfarande vid framstellning av ett porost material, genom expandering och streckning av en tetrafluoretenpolymer framstelld i ett pastabildande strengsprutningsforfarande
US4421742A (en) 1977-02-08 1983-12-20 Dr. Werner Freyberg Chemische Fabrik Delitia Nachf. Phosphine producing pesticide and method of manufacture therefor
US4194041A (en) 1978-06-29 1980-03-18 W. L. Gore & Associates, Inc. Waterproof laminate
CA1191439A (fr) 1982-12-02 1985-08-06 Cornelius M.F. Vrouenraets Produit flexible multicouche
KR890001484A (ko) * 1987-07-08 1989-03-27 존 에스. 캠벨 방 수 화
ATE145318T1 (de) * 1992-10-17 1996-12-15 Akzo Nobel Nv Wasserdichte fussbekleidung
US5931798A (en) * 1993-05-07 1999-08-03 Carolina Narrow Fabric Company Orthopedic casting tape having alternating thick and thin portions
US5329807A (en) 1993-06-18 1994-07-19 W. L. Gore & Associates, Inc. Centrifuge test apparatus for footwear and apparel
DE9406905U1 (de) * 1994-04-25 1996-05-30 Gore W L & Ass Gmbh Wasserdichter Schuh
US5685091A (en) * 1994-09-13 1997-11-11 W. L. Gore & Associates, Inc. Sealed waterproof footwear
US5711093A (en) * 1994-11-15 1998-01-27 Aumann; Johann Protective waterproof shoe
US5737857A (en) * 1994-11-15 1998-04-14 Aumann; Johann Protective shoe
DE4443002C2 (de) * 1994-12-02 1999-02-18 Gore W L & Ass Gmbh Schutzschuh
DE19503405C1 (de) * 1995-02-02 1996-07-04 Media Point Werbe Und Warenver Schuhwerk
US5787510A (en) * 1996-04-19 1998-08-04 Jackson, Jr.; Clyde E. High stretch composite elastic waistband
EP0916275B1 (fr) * 1997-11-10 2003-06-25 Sympatex Technologies GmbH Chaussure imperméable avec prolongement de la doublure
EP1135039B1 (fr) * 1999-09-21 2005-04-27 Geox S.p.A. Chaussure etanche a l'eau et permeable a l'humidite et procede de fabrication correspondant
IT1317368B1 (it) * 2000-10-10 2003-06-16 Nottington Holding Bv Struttura di calzatura impermeabile con suola o intersuola stampatasulla tomaia.
DE50006433D1 (de) * 2000-12-18 2004-06-17 Sympatex Technologies Gmbh Wasserdichtes Schuhwerk
EP1290957B1 (fr) * 2001-09-05 2005-12-14 Sympatex Technologies GmbH Chaussure étanche à l'eau
CN2518356Y (zh) * 2001-10-30 2002-10-30 李翠芳 具有固特异沿条系统的防水鞋
EP1743536B1 (fr) * 2005-07-13 2016-10-19 Sympatex Technologies GmbH Méthode de production de coutures étanches

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2004100692A1 *

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CN100488396C (zh) 2009-05-20
WO2004100692A1 (fr) 2004-11-25
US20130055591A1 (en) 2013-03-07
EP2263489A1 (fr) 2010-12-22
EP1913829A1 (fr) 2008-04-23
KR100666025B1 (ko) 2007-01-10
KR20050123506A (ko) 2005-12-30
DE10321491A1 (de) 2004-12-09
CN1787754A (zh) 2006-06-14
US20130061405A1 (en) 2013-03-14
US20070101610A1 (en) 2007-05-10

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