DE3437786A1 - Method for manufacturing shoe insoles - Google Patents

Method for manufacturing shoe insoles

Info

Publication number
DE3437786A1
DE3437786A1 DE19843437786 DE3437786A DE3437786A1 DE 3437786 A1 DE3437786 A1 DE 3437786A1 DE 19843437786 DE19843437786 DE 19843437786 DE 3437786 A DE3437786 A DE 3437786A DE 3437786 A1 DE3437786 A1 DE 3437786A1
Authority
DE
Germany
Prior art keywords
shoes
soles
shoe insoles
fit
foot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19843437786
Other languages
German (de)
Inventor
Norbert 8501 Eckental Lutz
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19843405964 external-priority patent/DE3405964A1/en
Application filed by Individual filed Critical Individual
Priority to DE19843437786 priority Critical patent/DE3437786A1/en
Publication of DE3437786A1 publication Critical patent/DE3437786A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/14—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/28—Adapting the inner sole or the side of the upper of the shoe to the sole of the foot
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0272—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using lost heating elements, i.e. heating means incorporated and remaining in the formed article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/18—Cold vulcanisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0855—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using microwave
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/50—Footwear, e.g. shoes or parts thereof
    • B29L2031/504—Soles

Abstract

A method for manufacturing shoe insoles with an exact fit is described, in which a pair of soles with approximate fit is first manufactured, this is then inserted into individually selected shoes and is there fitted to the foot shape with the feet by putting on the shoes as well as heated by microwave radiation. The soles are to be manufactured from solid or foamed thermoplastic material and, before or after insertion into the selected shoes, brought to the softening temperature by microwave radiation. In order that the microwaves are effective, substances with high microwave absorption are added to the sole material in a uniform distribution or in selected places.

Description

Norbert Lutz, Laufer Str. 5, 8501 EckentalNorbert Lutz, Laufer Str. 5, 8501 Eckental

Bernhard Keltsch, Wöhrder Hauptstr. 1, 8500 Nürnberg 20 Verfahren zum Herstellen von Schuheinlegesohlen Im Patent (Patentanmeldung P 34 05 964.4) ist ein Verfahren zum Herstellen von Schuheinlegesohlen mit genauer Paßform beschrieben, welches durch folgende Verfahrensschritte gekennzeichnet ist: a) Herstellen eines Paares Einlegesohlen mit ungefährer Paßform aus einem plastischen, aushärtbaren, auch nach der Aushärtung elastischen Werkstoff; b) Einlegen der Sohle in individuell ausgesuchte Schuhe und gegebenenfalls Abdecken mit Hilfsstoffsohlen; c) Belasten der Einlegesohlen mit den Füßen durch Anziehen der Schuhe bis zur genauen Anformung der Sohlen an die Füße; d) Aushärten der Einlegesohlen durch Kalt- oder Heißreaktion.Bernhard Keltsch, Wöhrder Hauptstr. 1, 8500 Nuremberg 20 procedure for the production of shoe insoles In the patent (patent application P 34 05 964.4) describes a method for producing shoe insoles with a precise fit, which is characterized by the following process steps: a) Manufacture a Pair of insoles with an approximate fit made of a plastic, hardenable, elastic material even after hardening; b) inserting the sole in individually Selected shoes and, if necessary, covering with auxiliary soles; c) loading the insoles with the feet by putting on the shoes until they are exactly shaped the soles of the feet; d) hardening of the insoles by cold or hot reaction.

Als bevorzugter Werkstoff für die Ausführung dieses Verfahrens wird in der Patentanmeldung P 34 05 964.4 ein elastisch aushärtender Silikonkautschuk vorgeschlagen. Dem Werkstoff wird vorzugsweise ein Zusatz von blättrigem Graphit gegeben, wonach sodann die Wärmebe handlung durch Mikrowellenbestrahlung erfolgen kann.The preferred material for performing this process is in patent application P 34 05 964.4 an elastically curing silicone rubber suggested. Leafy graphite is preferably added to the material given, after which the heat treatment then take place by microwave irradiation can.

Durch weitere Versuche wurde nun festgestellt, daß es unter Umständen vorteilhaft sein kann, anstelle des aushärtbaren Werkstoffes, also beispielsweise des genannten Silikonkautschukes einen thermoplastischen Werkstoff zu verwenden. Als thermoplastischer Werkstoff kommen beispielsweise die an sich bekannten Werkstoffe Polyvinylchlorid, Polyethylen, Polypropylen oder Polyurethane in Betracht, wobei alle diese genannten Werkstoffe entweder als Voll-Werkstoffe oder als geschäumte Werkstoffe eingesetzt werden können.Through further experiments it has now been found that it may can be advantageous instead of the hardenable material, so for example of the mentioned silicone rubber to use a thermoplastic material. For example, the materials known per se can be used as the thermoplastic material Polyvinyl chloride, polyethylene, polypropylene or polyurethanes into consideration, where all of these materials mentioned either as full materials or as foamed Materials can be used.

Die Verwendung derartiger thermoplastischer Werkstoffe für die Ausführung des Verfahrens hat den Vorzug, daß das Verfahren meist schneller durchgeführt werden kann und daß eine breitere Palette von anwendbaren Werkstoffen zur Verfügung steht. Das Verfahren wird dann so ausgeführt, daß ebenfalls zunächst Sohlen mit ungefährer Paßform hergestellt und diese vor oder nach dem Einlegen in die ausgesuchten Schuhe durch Mikrowellenbestrahlung auf Erweichungstemperatur gebracht werden.The use of such thermoplastic materials for the execution of the method has the advantage that the method can usually be carried out more quickly and that a wider range of applicable materials is available. The method is then carried out in such a way that also initially soles with approximate Made to fit and this before or after inserting into the selected shoes be brought to softening temperature by microwave irradiation.

Geschieht das Erwärmen außerhalb der Schuhe, so müssen die so vorbehandelten Sohlen in die Schuhe eingelegt werden. Geschieht die Erwärmung innerhalb der Schuhe, so ist der Schuh gleich zum Anpassen bereit, was wie beim Gegenstand des Hauptpatentes durch Anziehen der Schuhe geschieht.If the heating takes place outside of the shoes, they must be pretreated in this way Soles are inserted into the shoes. If the heating occurs inside the shoes, so the shoe is immediately ready to be adjusted, which is how the subject of the main patent by putting on the shoes.

Wie bereits im Hauptpatent vorgeschlagen, soll auch hier die Erwärmung durch Mikrowellenbestrahlung erfolgen. Dieses an sich bekannte Verfahren hat den Vorteil, daß die Wärme nicht von außen in das Sohleninnere eingeleitet werden muß, sondern sogleich im Innern des Werkstoffes, gleichmäßig über den Querschnitt verteilt entsteht. Bei den meisten thermoplastischen Werkstoffen ist es jedoch erforderlich, in den Werkstoff Fremdstoffe mit hoher Mikrowellenabsorption einzuarbeiten. Der thermoplastische Kunststoff alleine absorbiert in aller Regel die Mikrowellen nicht und kann also auch nicht durch diese erwärmt werden. Die Erwärmung tritt aber ein, wenn einer der genannten Stoffe eingearbeitet ist, wobei sich die Wärmeerzeugung dann auf die Orte beschränkt, an denen sich Stoffe mit hoher Mikrowellenabsorption befinden. Als Stoffe mit hoher Mikrowellenabsorption kommen Wasser oder Feuchtigkeit enthaltende Stoffe in Betracht, wie Getreidemehl, Gips. o.dgl. oder auch Graphit, vorzugsweise Flockengraphit, mitunter auch Ruß und ähnliche Stoffe.As already suggested in the main patent, the heating should also be used here done by microwave irradiation. This known method has the Advantage that the heat does not have to be introduced from the outside into the inside of the sole, but immediately inside the material, evenly distributed over the cross-section arises. For most thermoplastic materials, however, it is necessary to in the material Incorporate foreign matter with high microwave absorption. The thermoplastic polymer alone usually absorbs the microwaves not and therefore cannot be heated by this either. The warming occurs, however one, if one of the substances mentioned is incorporated, whereby the heat generation then limited to the places where there are substances with high microwave absorption are located. The substances with high microwave absorption are water or moisture Containing substances into consideration, such as cereal flour, plaster of paris. or the like. or graphite, preferably flake graphite, sometimes also carbon black and similar substances.

Die Anwendung des Verfahrens der Mikrowellenbestrahlung zur Erwärmung der aus thermoplastischem Werkstoff bestehenden Schuheinlegesohle bietet auch den Vorteil, daß die Sohle auf diese Weise partiell an gewünschten Stellen erweicht werden kann, während sie an anderen Stellen ihre übliche Härte bzw. Druckfestigkeit behält. Es geschieht dies dadurch, daß Stoffe mit hoher Mikrowellen absorption mit örtlich ungleichmäßiger Verteilung, also an ausgesuchten Stellen in den Werkstoff eingearbeitet werden . Die Stellen können vorher dadurch festgelegt werden , daß sie in gewünschter Form ausgestanzt werden, wobei die ausgestanzten Flächen dann durch anderen Werkstoff mit eingearbeitetem Absorptionsmittel ersetzt werden.The application of the method of microwave irradiation for heating The shoe insole made of thermoplastic material also offers the The advantage that the sole partially softens in this way in the desired places can be, while in other places their usual hardness or compressive strength retains. It does this by absorbing substances with high levels of microwaves locally uneven distribution, i.e. at selected points in the material be incorporated. The positions can be determined beforehand by they are punched out in the desired shape, the punched areas then be replaced by another material with an incorporated absorbent.

Von besonderem Vorteil ist das hier beschriebene Verfahren bei der Anwendung auf Skischuhe. Skischuhe sind heute praktisch stets aus Kunststoffen hergestellt, aus Stoffen also, die von Haus aus keine Mikrowellenabsorption aufweisen. Wird in einen derartigen Skischuh eine Sohle aus thermoplastischem Werkstoff mit gleichmäßig oder an örtlich ausgesuchten Stellen eingearbei- teten Stoffen hoher Mikrowellenabsorption eingelegt, so genügt es, zur Anpassung der Sohle an den individuellen Fuß des späteren Schuhträgers den gesamten Schuh in den Mikrowellenofen zu stellen und wenige Sekunden bis maximal Minuten zu bestrahlen. Der Schuh selbst wird von dieser Behandlung nicht beeinflußt; lediglich die Schuheinlegesohle wird an denjenigen Stellen erweicht, an denen sich Stoffe hoher Mikrowellenabsorption befinden. Ist die Behandlung abgeschlossen und der Schuh folglich selbst noch ganz kalt (er befindet sich auf Raumtemperatur), so kann der Schuh angezogen werden, wobei lediglich die erweichte Stelle der Einlegesohle entsprechend der Fußform deformiert wird. Versuche haben gezeigt, daß die in der Sohle gespeicherte Wärmemenge gering ist, so daß am Fuß selbst kein unangenehmes Wärmegefühl zustande kommt.The method described here is particularly advantageous for Use on ski boots. Today ski boots are practically always made of plastics, made of substances that do not inherently have any microwave absorption. Is in Such a ski boot has a sole made of thermoplastic material with uniformly or incorporated at locally selected locations fabrics higher Microwave absorption inserted, so it is sufficient to adapt the sole to the individual The foot of the later shoe wearer to put the entire shoe in the microwave oven and irradiate a few seconds to a maximum of minutes. The shoe itself is made of this treatment does not affect; only the shoe insole is attached to those Softens places where substances of high microwave absorption are located. is the treatment is completed and the shoe is therefore still very cold (it is to room temperature), the shoe can be put on, with only the softened part of the insole is deformed according to the shape of the foot. try have shown that the amount of heat stored in the sole is small, so that on Foot itself does not cause an uncomfortable feeling of warmth.

Die Stärke derartiger, aus thermoplastischem Werkstoff hergestellten Schuheinlegesohlen beträgt je nach Anwendungsfall zwischen 1 und 20 mm; höhere Stärken sind zwar ebenfalls ausführbar, ergeben jedoch in den meisten Fällen keinen zusätzlichen Effekt. Die Temperatur der Einlegesohle muß je nach Werkstoff auf etwa 80 0C bis 1600C gesteigert werden. Diese Temperatur ist insbesondere bei schaumartigen Werkstoffen völlig unbedenklich, da die Werkstoffe über geringe Wärmeleitfähigkeit verfügen und mit dem Fuß selbst nur eine hauchdünne Oberflächenzone in Berührung kommt.The strength of such, made of thermoplastic material Depending on the application, shoe insoles are between 1 and 20 mm; higher strengths are also executable, but in most cases do not result in an additional one Effect. Depending on the material, the temperature of the insole must be around 80 ° C 1600C can be increased. This temperature is particularly important for foam-like materials completely harmless, as the materials have low thermal conductivity and only a very thin surface zone comes into contact with the foot itself.

Claims (2)

Norbert Lutz, Laufer Str. 5, 8501 Eckental Bernhard Keltsch, Wöhrder Hauptstr. 1, 8500 Nürnberg 20 Ansprüche Verfahren zum Herstellen von Schuheinlegesohlen mit genauer Paßform, bei dem zunächst ein Paar Sohlen mit ungefährer Paßform hergestellt, diese in individuell ausgesuchte Schuhe eingelegt und dort mit den Füßen durch Anziehen der Schuhe der Fußform angepaßt sowie durch Mikrowellenbestrahlung erwärmt werden, nach Patent 34 05 964.4, dadurch gekennzeichnet, daß die Sohlen aus thermoplastischem Werkstoff hergestellt, vor oder nach dem Einlegen in die ausgesuchten Schuhe durch Mikrowellen-Bestrahlung auf Erweichungstemperatur gebracht und sodann durch Anziehen der Schuhe der Fußform angepaßt werden.Norbert Lutz, Laufer Str. 5, 8501 Eckental Bernhard Keltsch, Wöhrder Main street 1, 8500 Nuremberg 20 claims Method for producing shoe insoles with an exact fit, in which a pair of soles with an approximate fit are first made, put them in individually selected shoes and put them on with your feet the shoes are adapted to the shape of the foot and heated by microwave irradiation, according to patent 34 05 964.4, characterized in that the soles are made of thermoplastic Material produced before or after inserting it into the selected shoes Microwave irradiation brought to softening temperature and then tightened the shoes can be adapted to the shape of the foot. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß dem thermoplastischen Sohlenwerkstoff in gleichmäßiger Verteilung oder an ausgesuchten Stellen Stoffe mit hoher Mikrowellenabsorption zugesetzt werden.2. The method according to claim 1, characterized in that the thermoplastic Sole material evenly distributed or fabrics in selected places with high microwave absorption can be added.
DE19843437786 1983-07-13 1984-10-16 Method for manufacturing shoe insoles Withdrawn DE3437786A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843437786 DE3437786A1 (en) 1983-07-13 1984-10-16 Method for manufacturing shoe insoles

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3325184 1983-07-13
DE19843405964 DE3405964A1 (en) 1983-07-13 1984-02-18 Method for manufacturing shoe insoles with accurate fit
DE19843437786 DE3437786A1 (en) 1983-07-13 1984-10-16 Method for manufacturing shoe insoles

Publications (1)

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DE3437786A1 true DE3437786A1 (en) 1986-04-17

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DE19843437786 Withdrawn DE3437786A1 (en) 1983-07-13 1984-10-16 Method for manufacturing shoe insoles

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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901390A (en) * 1988-09-26 1990-02-20 Dynamic Foam Products, Inc. Method of manufacturing custom insoles for athletic shoes
WO1994009666A1 (en) * 1992-11-05 1994-05-11 Polymer Innovations, Inc. Custom-fitting articles
US5733647A (en) * 1992-11-05 1998-03-31 Polymer Innovations, Inc. Insole
EP1016354A1 (en) * 1998-12-29 2000-07-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process to produce molded parts from polymeric foam particles
US6703142B2 (en) 2000-06-02 2004-03-09 The Rockport Company, Llc Moldable article, method of making and composition for making moldable articles
US6812271B2 (en) 1997-02-14 2004-11-02 The Rockport Company, Llc Susceptor-based polymeric materials
FR2856918A1 (en) * 2003-04-02 2005-01-07 Jocelyne Lorthiois Making therapeutic orthopedic sole, hot-presses anatomically-specific part to adhere to intermediate flat sole before thermoforming to required three-dimensional configuration
GB2439530A (en) * 2006-05-26 2008-01-02 Pera Innovation Ltd Selectively heating portions of a thermoplastics material for susequent processing
WO2011124845A1 (en) * 2010-04-07 2011-10-13 Hochart Francois Thermoformable sole
DE102010015145A1 (en) * 2010-04-16 2011-10-20 Spannrit Schuhkomponenten Gmbh Resilient foamed plastic shoe insole, has prefabricated mold part arranged in middle and/or rear foot area, where shoe insole is deformable at temperatures below melting temperature of polyurethane foam and elasticity of foam is maintained
EP2636327A1 (en) 2012-03-09 2013-09-11 Spannrit Schuhkomponenten GmbH Shoe sale plastic
US8959690B2 (en) 2012-06-29 2015-02-24 Nike, Inc. Induction heating apparatuses and processes for footwear manufacturing
DE202015106141U1 (en) 2015-11-13 2015-12-03 Diers Engineering Gmbh Device for producing a patient-specific orthosis
EP3053732A1 (en) * 2015-02-05 2016-08-10 Adidas AG Method for manufacture of a plastic component, plastic component, and shoe
US9986787B2 (en) 2012-06-29 2018-06-05 Nike, Inc. Induction heating apparatuses and processes for footwear manufacturing
US10639861B2 (en) 2016-05-24 2020-05-05 Adidas Ag Sole mold for manufacturing a sole
US10723048B2 (en) 2017-04-05 2020-07-28 Adidas Ag Method for a post process treatment for manufacturing at least a part of a molded sporting good
US10730259B2 (en) 2016-12-01 2020-08-04 Adidas Ag Method for the manufacture of a plastic component, plastic component, and shoe
US10750814B2 (en) 2015-02-05 2020-08-25 Adidas Ag Method and device for the manufacture of sporting goods and sporting goods manufactured thereby
US10875252B2 (en) 2016-12-20 2020-12-29 Adidas Ag Sporting goods and methods for interconnecting components of a sporting good
US11135797B2 (en) 2013-02-13 2021-10-05 Adidas Ag Methods for manufacturing cushioning elements for sports apparel
US11407191B2 (en) 2016-05-24 2022-08-09 Adidas Ag Method for the manufacture of a shoe sole, shoe sole, and shoe with pre-manufactured TPU article
US11938697B2 (en) 2016-05-24 2024-03-26 Adidas Ag Method and apparatus for automatically manufacturing shoe soles

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901390A (en) * 1988-09-26 1990-02-20 Dynamic Foam Products, Inc. Method of manufacturing custom insoles for athletic shoes
WO1994009666A1 (en) * 1992-11-05 1994-05-11 Polymer Innovations, Inc. Custom-fitting articles
US5555584A (en) * 1992-11-05 1996-09-17 Polymer Innovations, Inc. Method of producing custom-fitting articles and composition for the use therewith
US5733647A (en) * 1992-11-05 1998-03-31 Polymer Innovations, Inc. Insole
US6812271B2 (en) 1997-02-14 2004-11-02 The Rockport Company, Llc Susceptor-based polymeric materials
EP1016354A1 (en) * 1998-12-29 2000-07-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process to produce molded parts from polymeric foam particles
US6358459B1 (en) 1998-12-29 2002-03-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschunge. V. Method for the production of molded bodies from polymer foam particles
US6703142B2 (en) 2000-06-02 2004-03-09 The Rockport Company, Llc Moldable article, method of making and composition for making moldable articles
US7029749B2 (en) 2000-06-02 2006-04-18 Rebecca Snow Moldable article, method of making and composition for making moldable articles
FR2856918A1 (en) * 2003-04-02 2005-01-07 Jocelyne Lorthiois Making therapeutic orthopedic sole, hot-presses anatomically-specific part to adhere to intermediate flat sole before thermoforming to required three-dimensional configuration
GB2439530A (en) * 2006-05-26 2008-01-02 Pera Innovation Ltd Selectively heating portions of a thermoplastics material for susequent processing
GB2439530B (en) * 2006-05-26 2011-07-13 Pera Innovation Ltd Method of and apparatus for producing thermoplastic materials
WO2011124845A1 (en) * 2010-04-07 2011-10-13 Hochart Francois Thermoformable sole
FR2958506A1 (en) * 2010-04-07 2011-10-14 Francois Hochart THERMOFORMABLE SOLE.
DE102010015145A1 (en) * 2010-04-16 2011-10-20 Spannrit Schuhkomponenten Gmbh Resilient foamed plastic shoe insole, has prefabricated mold part arranged in middle and/or rear foot area, where shoe insole is deformable at temperatures below melting temperature of polyurethane foam and elasticity of foam is maintained
DE102010015145B4 (en) * 2010-04-16 2017-02-09 Spannrit Schuhkomponenten Gmbh Thermoplastic deformable shoe insole
EP2636327A1 (en) 2012-03-09 2013-09-11 Spannrit Schuhkomponenten GmbH Shoe sale plastic
US8959690B2 (en) 2012-06-29 2015-02-24 Nike, Inc. Induction heating apparatuses and processes for footwear manufacturing
US10986898B2 (en) 2012-06-29 2021-04-27 Nike, Inc. Induction heating apparatuses and processes for footwear manufacturing
US9591892B2 (en) 2012-06-29 2017-03-14 Nike, Inc. Induction heating apparatuses and processes for footwear manufacturing
US9986787B2 (en) 2012-06-29 2018-06-05 Nike, Inc. Induction heating apparatuses and processes for footwear manufacturing
US11945184B2 (en) 2013-02-13 2024-04-02 Adidas Ag Methods for manufacturing cushioning elements for sports apparel
US11135797B2 (en) 2013-02-13 2021-10-05 Adidas Ag Methods for manufacturing cushioning elements for sports apparel
EP3053732A1 (en) * 2015-02-05 2016-08-10 Adidas AG Method for manufacture of a plastic component, plastic component, and shoe
US10645992B2 (en) 2015-02-05 2020-05-12 Adidas Ag Method for the manufacture of a plastic component, plastic component, and shoe
US10750814B2 (en) 2015-02-05 2020-08-25 Adidas Ag Method and device for the manufacture of sporting goods and sporting goods manufactured thereby
US11470913B2 (en) 2015-02-05 2022-10-18 Adidas Ag Plastic component and shoe
DE202015106141U1 (en) 2015-11-13 2015-12-03 Diers Engineering Gmbh Device for producing a patient-specific orthosis
US10639861B2 (en) 2016-05-24 2020-05-05 Adidas Ag Sole mold for manufacturing a sole
US10974476B2 (en) 2016-05-24 2021-04-13 Adidas Ag Sole mold for manufacturing a sole
US11407191B2 (en) 2016-05-24 2022-08-09 Adidas Ag Method for the manufacture of a shoe sole, shoe sole, and shoe with pre-manufactured TPU article
US11938697B2 (en) 2016-05-24 2024-03-26 Adidas Ag Method and apparatus for automatically manufacturing shoe soles
US11964445B2 (en) 2016-05-24 2024-04-23 Adidas Ag Method for the manufacture of a shoe sole, shoe sole, and shoe with pre-manufactured TPU article
US11504928B2 (en) 2016-12-01 2022-11-22 Adidas Ag Method for the manufacture of a plastic component, plastic component, midsole and shoe
US10730259B2 (en) 2016-12-01 2020-08-04 Adidas Ag Method for the manufacture of a plastic component, plastic component, and shoe
US11453176B2 (en) 2016-12-20 2022-09-27 Adidas Ag Pattern element used for interconnecting components of a sporting good
US10875252B2 (en) 2016-12-20 2020-12-29 Adidas Ag Sporting goods and methods for interconnecting components of a sporting good
US10723048B2 (en) 2017-04-05 2020-07-28 Adidas Ag Method for a post process treatment for manufacturing at least a part of a molded sporting good

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