ES2253975A1 - Production method of cooking utensil for use on electromagnetic induction stove, involves placing ferromagnetic induction plate with holes inside die half and fixing plate firmly against base of mold - Google Patents
Production method of cooking utensil for use on electromagnetic induction stove, involves placing ferromagnetic induction plate with holes inside die half and fixing plate firmly against base of moldInfo
- Publication number
- ES2253975A1 ES2253975A1 ES200400596A ES200400596A ES2253975A1 ES 2253975 A1 ES2253975 A1 ES 2253975A1 ES 200400596 A ES200400596 A ES 200400596A ES 200400596 A ES200400596 A ES 200400596A ES 2253975 A1 ES2253975 A1 ES 2253975A1
- Authority
- ES
- Spain
- Prior art keywords
- plate
- mold
- ferromagnetic material
- holes
- cooking tool
- 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.)
- Granted
Links
- 238000010411 cooking Methods 0.000 title claims abstract description 18
- 230000005294 ferromagnetic effect Effects 0.000 title abstract description 5
- 230000006698 induction Effects 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title description 4
- 230000005674 electromagnetic induction Effects 0.000 title 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 239000003302 ferromagnetic material Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 6
- 238000004873 anchoring Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000001802 infusion Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 101150006573 PAN1 gene Proteins 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Cookers (AREA)
Abstract
Description
Perfeccionamientos en la patente de invención nº 200301776, por: "Método de fabricación de un útil para cocción".Improvements in the invention patent no. 200301776, by: "Method of manufacturing a tool for cooking".
La presente invención se refiere a unos perfeccionamientos en la Patente de Invención n° 200301776, por "Método de fabricación de un útil para cocción" que incluye unos medios para la fabricación del referido útil y un utensilio para la cocción obtenido con dichos método y medios.The present invention relates to some further improvements in the Invention Patent No. 200301776, for "Method of manufacturing a cooking tool" that includes means for the manufacture of the useful reference and a utensil for cooking obtained with said method and means.
La práctica ha demostrado que se puede prescindir de los medios estabilizadores del posicionado de la placa de material ferromagnético o placa inductora en el molde, durante la operación de moldeo del cuerpo del útil mediante un material fundido de aluminio que se introduce en el mismo según cualquiera de los procesos convencionales, como son por inyección, por colada, por gravedad, etc.Practice has shown that you can do without of the stabilizing means of positioning the plate ferromagnetic material or inductor plate in the mold, during molding operation of the tool body by means of a material cast aluminum that is introduced therein according to any of conventional processes, such as by injection, by casting, by gravity, etc.
No obstante, para asegurar el adosado de la placa de material ferromagnético en el fondo del semimolde que conforma la parte convexa o base de asiento del cuerpo del útil de cocción, se ha adoptado la solución de incrementar el esfuerzo de atracción magnética ejercido por la disposición retenedora que ocluye un imán permanente y dispone de un botón centrador.However, to ensure plate mounting of ferromagnetic material at the bottom of the semi-mold that conforms the convex part or seat base of the cooking tool body, the solution to increase the attraction effort has been adopted magnetic exerted by the retaining arrangement that occludes a magnet permanent and has a center button.
De acuerdo con la precedente solución se ha adecuado la configuración de la placa de material ferromagnético de manera que, ahora, la placa de material ferromagnético solo presenta un orificio centrador central y una pluralidad de orificios pasantes de anclaje, que son de sección creciente hacia su cara de adosamiento a la cara activa del semimolde conformador de la base del cuerpo del útil para cocción.According to the previous solution, it has been suitable ferromagnetic material plate configuration of so that, now, the plate of ferromagnetic material only presents a central center hole and a plurality of through holes anchor, which are of increasing section towards your face of attached to the active face of the base shaping half mold of the cooking tool body.
Una característica de los perfeccionamientos de la invención consiste en que el semimolde conformador de la base del cuerpo del útil para cocción presenta en su cara activa un alojamiento central para la inserción de una disposición retenedora central de la placa de material ferromagnético dotada de orificios de anclaje, la cual disposición retenedora comprende un botón centrador sobresaliente de la misma, que es complementario del orificio centrador de la placa de material ferromagnético, y un imán permanente ocluido en la misma, y una pluralidad de alojamientos que circundan al citado alojamiento central y son contenedores de otras tantas disposiciones de retención periféricas que ocluyen otros tantos imanes permanentes y carecen de botones posicionadores.A characteristic of the improvements of the invention consists in the fact that the semi-mold forming the base of the body of the cooking utensil has on its active face a central housing for the insertion of a retaining arrangement central plate of ferromagnetic material with holes anchor, which retaining arrangement comprises a button outstanding centering of it, which is complementary to the centering hole of the ferromagnetic material plate, and a magnet permanent occluded therein, and a plurality of accommodations that they surround the aforementioned central housing and are containers of others so many peripheral retention arrangements that occlude others So many permanent magnets and lack positioning buttons.
Otra característica más de dichos perfeccionamientos de la invención radica en el hecho de que el cuerpo del útil para cocción presenta esencialmente, además de los convencionales para una batería de cocina, una configuración del grupo que comprende los troncos de cono y los troncos de pirámide, constituyendo la caldera de un aparato para infusiones.Another feature of these perfections of the invention lies in the fact that the cooking tool body essentially presents, in addition to the conventional for a kitchen battery, a configuration of group comprising cone trunks and pyramid trunks, constituting the boiler of a device for infusions.
Finalmente, también constituye una característica de los mentados perfeccionamientos de la invención el que el cuerpo del útil para cocción está construido en aluminio y realizado por moldeo del aluminio fundido que, por colada, por gravedad, por inyección, etc. fluye por el interior del molde y atraviesa los orificios pasantes de la placa de material ferromagnético, determinando con ello el anclaje de dicha placa al fondo del cuerpo del que constituye la base de asiento sobre un foco calorífico.Finally, it also constitutes a characteristic of the well-known improvements of the invention that the body of the cooking tool is built in aluminum and made by cast aluminum molding which, by casting, by gravity, by injection, etc. flows inside the mold and crosses the through holes of the ferromagnetic material plate, thereby determining the anchoring of said plate to the bottom of the body of which constitutes the seat base on a calorific focus.
Para facilitar la comprensión de las ideas precedentes, se describe seguidamente una realización preferida de la invención, haciendo referencia a los dibujos ilustrativos que la acompañan. En los dibujos:To facilitate the understanding of ideas preceding, a preferred embodiment of the invention, referring to the illustrative drawings that the accompany. In the drawings:
Figura 1, representa, esquemáticamente, la mitad de una sartén o utensilio similar obtenido de acuerdo con el método y los medios de la patente principal.Figure 1, schematically represents half of a pan or similar utensil obtained according to the method and the means of the main patent.
Figura 2, representa una nueva placa de material ferromagnética, vista en planta por la cara que ha de entrar en contacto con el fondo del cuerpo del útil moldeado en aluminio.Figure 2 represents a new material plate ferromagnetic, plan view of the face that has to enter contact with the bottom of the body of the cast aluminum tool.
Figura 3, representa, esquemáticamente, las partes de dos semimoldes correspondientes a la conformación del fondo del cuerpo del útil, por una parte, y al posicionado de la placa de material ferromagnético, por otra parte, que se hallan en posición de molde cerrado en espera de la entrada del material de aluminio fundido.Figure 3, schematically represents the parts of two half-molds corresponding to the conformation of the bottom of the body of the tool, on the one hand, and the positioning of the plate of ferromagnetic material, on the other hand, which are in closed mold position waiting for the input of the material cast aluminum
Como se observa en la figura 1, el útil para cocción realizado de acuerdo con la patente principal, consiste en una sartén 1 que presenta un fondo 2 en el que se halla anclada una placa de material ferromagnético o placa inductora 3 mediante las protuberancias retenedoras 4, observándose residualmente una clavija 5 que forma parte del objeto de dicha patente principal junto con el orifico para sus inserción previsto en la placa de material ferromagnético o placa inductora 3.As seen in Figure 1, the tool for firing carried out in accordance with the main patent, consists of a pan 1 that has a bottom 2 in which a ferromagnetic material plate or inductor plate 3 by means of retaining protrusions 4, residually observing a pin 5 which is part of the object of said main patent together with the hole for insertion provided in the material plate Ferromagnetic or inductor plate 3.
De acuerdo con los presentes perfeccionamientos, la placa de material ferromagnético o placa inductora 3, representada en la figura 2, carece de los orificios para la inserción de tales clavijas, elementos que en la patente principal fueron referenciados con el numeral 9 para los orificios y 17 para las clavijas, disponiendo únicamente unos orificios pasantes 6 de anclaje y del orificio de centrado 7, que son iguales a los previstos en la referida patente principal.In accordance with the present improvements, the ferromagnetic material plate or inductor plate 3, depicted in figure 2, lacks the holes for the insertion of such pins, elements that in the main patent were referenced with numeral 9 for holes and 17 for the pins, having only through holes 6 of anchoring and centering hole 7, which are equal to the provided in the aforementioned main patent.
Para compensar la eliminación de los mencionados medios estabilizadores (orificios 9 y clavijas 17) de la patente principal y asegurar mayormente la estabilidad de la placa inductora 3 en el momento del moldeo, se ha previsto aumentar la potencia o el número de disposiciones de retención, de manera que se conserva la disposición retenedora 8 situada en posición central, que ocluye un imán permanente 9 y dispone de un botón centrador 10 y se complementa con unas disposiciones retenedoras periféricas 11 que carecen de botón centrador, tal como se observa en la figura 3, en la que se incluyen, también, el semimolde convexo 12, conformador de la concavidad del fondo del útil para cocción, y el semimolde cóncavo 13, conformador de la convexidad del fondo del útil para cocción en cuestión, encontrándose representados ambos en la posición de molde cerrado dispuesto para la introducción del material de aluminio fundido.To compensate for the removal of those mentioned stabilizing means (holes 9 and pins 17) of the patent main and mostly ensure plate stability inductor 3 at the time of molding, it is planned to increase the power or the number of retention arrangements, so that retains the retaining arrangement 8 centrally located, which occludes a permanent magnet 9 and has a centering button 10 and is complemented by peripheral retention arrangements 11 that lack a centering button, as shown in figure 3, which also includes the convex semi-mold 12, shaper of the bottom concavity of the cooking tool, and the half-mold concave 13, conformer of the convexity of the bottom of the tool for cooking in question, being represented both in the closed mold position arranged for the introduction of the cast aluminum material.
El útil para la cocción puede ser cualquiera de los recipientes de una batería de cocina, entendiéndose incluido en la misma las cafeteras, hervidores, teteras, jarras, etc.The useful for cooking can be any of the containers of a kitchen battery, being included in the same coffee makers, kettles, teapots, jugs, etc.
Finalmente, como aclaración a la exposición del método en la patente principal, debe indicarse que el moldeo puede realizarse por inyección, como se indicó en dicha patente en forma genérica, por colada o gravedad, o por cualquier otro método de moldeo.Finally, as a clarification to the exposition of the method in the main patent, it should be noted that molding can be performed by injection, as indicated in said patent in the form generic, by casting or gravity, or by any other method of molding
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/ES2004/000324 WO2005013784A1 (en) | 2003-07-28 | 2004-07-08 | Method of producing a cooking utensil, means used for same and utensil thus obtained |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200301776A ES2238148B1 (en) | 2003-07-28 | 2003-07-28 | Production method of cooking utensil for use on electromagnetic induction stove, involves placing ferromagnetic induction plate with holes inside die half and fixing plate firmly against base of mold |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2253975A1 true ES2253975A1 (en) | 2006-06-01 |
ES2253975B1 ES2253975B1 (en) | 2007-06-16 |
Family
ID=34854855
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200301776A Expired - Fee Related ES2238148B1 (en) | 2003-07-28 | 2003-07-28 | Production method of cooking utensil for use on electromagnetic induction stove, involves placing ferromagnetic induction plate with holes inside die half and fixing plate firmly against base of mold |
ES200400596A Expired - Fee Related ES2253975B1 (en) | 2003-07-28 | 2004-03-11 | PERFECTION IN THE PATENT OF INVENTION N.200301776, BY "METHOD OF MANUFACTURE OF A USEFUL FOR COOKING". |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200301776A Expired - Fee Related ES2238148B1 (en) | 2003-07-28 | 2003-07-28 | Production method of cooking utensil for use on electromagnetic induction stove, involves placing ferromagnetic induction plate with holes inside die half and fixing plate firmly against base of mold |
Country Status (1)
Country | Link |
---|---|
ES (2) | ES2238148B1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3713660A1 (en) * | 1987-04-24 | 1988-11-17 | Gastrolux Gmbh | Cooking utensil made of cast aluminium, and method for the production thereof |
JPH0890602A (en) * | 1994-09-22 | 1996-04-09 | Kanegafuchi Chem Ind Co Ltd | Injection molding die, injection molding method, and intermediate container of electromagnetic induction cooking pan |
WO2000044201A1 (en) * | 1999-01-22 | 2000-07-27 | Marino Scaburri | System for heating of bodies in general by induction, especially for cooking food |
-
2003
- 2003-07-28 ES ES200301776A patent/ES2238148B1/en not_active Expired - Fee Related
-
2004
- 2004-03-11 ES ES200400596A patent/ES2253975B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3713660A1 (en) * | 1987-04-24 | 1988-11-17 | Gastrolux Gmbh | Cooking utensil made of cast aluminium, and method for the production thereof |
JPH0890602A (en) * | 1994-09-22 | 1996-04-09 | Kanegafuchi Chem Ind Co Ltd | Injection molding die, injection molding method, and intermediate container of electromagnetic induction cooking pan |
WO2000044201A1 (en) * | 1999-01-22 | 2000-07-27 | Marino Scaburri | System for heating of bodies in general by induction, especially for cooking food |
Also Published As
Publication number | Publication date |
---|---|
ES2238148B1 (en) | 2006-08-01 |
ES2238148A1 (en) | 2005-08-16 |
ES2253975B1 (en) | 2007-06-16 |
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