FR2808732A1 - Decorated cooking utensil comprises a metallic material substrate coated with a hard chromium layer having relief markings - Google Patents

Decorated cooking utensil comprises a metallic material substrate coated with a hard chromium layer having relief markings Download PDF

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Publication number
FR2808732A1
FR2808732A1 FR0005869A FR0005869A FR2808732A1 FR 2808732 A1 FR2808732 A1 FR 2808732A1 FR 0005869 A FR0005869 A FR 0005869A FR 0005869 A FR0005869 A FR 0005869A FR 2808732 A1 FR2808732 A1 FR 2808732A1
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surface
characterized
material
marking
utensil
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Granted
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FR0005869A
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French (fr)
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FR2808732B1 (en )
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Industrielle de Transformation de Metaux SITRAM Ste
Sitram
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Industrielle de Transformation de Metaux SITRAM Ste
Sitram
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/22Removing surface-material, e.g. by engraving, by etching
    • B44C1/222Removing surface-material, e.g. by engraving, by etching using machine-driven mechanical means
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/02Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/008Machines or apparatus for embossing decorations or marks, e.g. embossing coins in layered material; connecting a plurality of layers by embossing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/20Applying plastic materials and superficially modelling the surface of these materials
    • B44C1/205Applying plastic materials and superficially modelling the surface of these materials chemical modelling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/22Removing surface-material, e.g. by engraving, by etching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/22Removing surface-material, e.g. by engraving, by etching
    • B44C1/221Removing surface-material, e.g. by engraving, by etching using streams of abrasive particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/22Removing surface-material, e.g. by engraving, by etching
    • B44C1/225Removing surface-material, e.g. by engraving, by etching by engraving
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/22Removing surface-material, e.g. by engraving, by etching
    • B44C1/227Removing surface-material, e.g. by engraving, by etching by etching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/22Removing surface-material, e.g. by engraving, by etching
    • B44C1/228Removing surface-material, e.g. by engraving, by etching by laser radiation

Abstract

Cooking utensil (1) comprises a metallic material substrate coated with a hard chromium layer (2) of thickness of at least 10 microns and hardness of at least 600 Hv on its internal surface and/or external surface. The hard chromium layer (2) has relief markings (3) on its surface. Preferred Features: The metallic substrate is selected from steel, austenitic or ferritic stainless steel, aluminum or any other appropriate support material. An Independent claim is given for a process for production of the cooking utensil, comprising preparation of the metallic material substrate by brushing or mirror polishing, coating the internal or external surface with chromium, and relief marking of the mirror polished surface. The relief marking can be carried out directly on the hard chromium layer, or it can be performed on the metallic material substrate, the subsequently formed chromium coating preserving the initial roughness of the material, and the marked surface then being polished. The process can include a stage of local electrochemical cleaning of the cooking utensil surface by applying a DC or AC electrical voltage between the metal constituting the surface and an electrolyte in contact with metal. The surface to be marked can be treated by impacts or sand blasting, or by spraying with abrasive materials in a carrier material under pressure. The abrasive material can be selected from corundum, silica, glass beads or any other suitable material. Marking can be carried out by using a laser beam or by mechanical depolishing using an abrasive applied on a tool.

Description

<U>Ustensile de cuisson pourvu d'une décoration et procédé de</U> fabrication dudit <U>ustensile</U> La presente invention concerne un ustensile de cuisson, en particulier revêtu de chrome dur, pourvu 'une décoration ainsi son procédé de fabrication. <U> A cooking utensil provided with a decoration and method of </ U> producing said <U> pan </ U> The present invention relates to a cooking utensil, in particular coated with hard chromium, provided with a decoration and its manufacturing process.

La décoration comme l'apposition d'une marque, par exemple, sur ustensile de cuisine sont des pratiques largement répandues et peuvent aussi bien être réalisées sur la surface intérieure que sur la surface extérieure dudit ustensile. The decoration as the affixing of a mark, for example, kitchen utensils are widespread practices and can also be performed on the inner surface on the outer surface of the utensil.

De manière à renforcer un ustensile de cuisine, il est connu d'appliquer sur la surface intérieure et/ou extérieure de celui ' une couche de revêtement en chrome La but à la base de la présente invention est proposer un nouvel ustensile de cuisson qui présente à la fois une couche de revêtement en chrome dur et une décoration. In order to enhance a kitchen utensil, it is known to apply on the inside and / or outside of it a chrome coating layer The object underlying the present invention is to propose a new cookware that has both a coating layer of hard chrome, and a decoration.

A cet effet, l'invention a pour objet un ustensile de cuisson constitué d'un matériau métallique de base revêtu d'une couche de chrome dur sur sa surface intérieure et/ou sa surface extérieure, caractérisé en ce que la couche de revêtement en chrome dur présente un marquage constitué de reliefs ménagés à la surface de ladite couche. To this end, the invention relates to a cooking utensil consisting of a metallic base material coated with a hard chromium layer on its inner surface and / or its outer surface, characterized in that the coating layer hard chromium has a marking consisting of reliefs formed on the surface of said layer.

Ainsi manière avantageuse, étant donné l'extrême dureté du chrome le marquage constituant un décor superficiel ménagé dans couche de revêtement est très résistant et reste visible même après une utilisation intensive de l'ustensile. Thus advantageously, given the extreme hardness of the chromium component marking a surface decor formed in coating layer is very durable and remains visible even after extended use of the utensil. En particulier, cette décoration, réalisé en relief dans la couche résiste parfaitement au frottement résultant des nettoyages successifs dudit ustensile apres cuisson, contrairement à une décoration réalisée sur un simple acier inoxydable par exemple. In particular, this decoration, carried out in relief in the layer is extremely resistant to friction resulting from said successive cleaning utensil after firing, unlike a decoration made on a single stainless steel for example.

L'ustensile de cuisson est généralement constitué d'acier, d'acier inoxydable (austénitique ou ferritique) d'aluminium ou de tout autre matériau support approprié est ensuite revêtu d'une couche de chrome dur, par exemple, par un procède électrochimique. Cookware is typically made of steel, stainless steel (austenitic or ferritic) aluminum or of any other suitable carrier material is then coated with a hard chromium layer, for example, by an electrochemical process.

De preférence, l'épaisseur de la couche chrome est supérieure ou égale à 10 Mm, en particulier dans une plage de 25 à Mm et sa dureté est supérieure ou égale à 600 Hv, en particulier dans une plage de 800 à 1200 Hv. Preferably, the thickness of the chromium layer is greater than or equal to 10 mm, particularly in a range of 25 mm and its hardness is greater than or equal to 600 Hv, in particular in a range of 800 to 1200 Hv.

Le marquage réalisé peut être de différentes formes telles que l'apposition d'une marque, d'un motif, d' dessin, d'un texte, ., et de dimensions variables comprises entre quelques millimètres carrés et quelques décimètres carrés. The marking may be made of different shapes such as the placing of a mark, a pattern, of drawing, of a text,., And of varying dimensions between a few square millimeters and a few square decimeters.

La présente invention a également pour objet procédé de fabrication d'un ustensile de cuisson du type comprenant la préparation du matériau métallique de base constituant ledit ustensile brossage ou polissage miroir puis le revêtement de sa surface intérieure et/ou extérieure par du chrome, caractérise en ce qu'on réalise un marquage de la surface intérieure et/ou extérieure en créant des reliefs à ladite surface qui est polie miroir. The present invention also has for object method for manufacturing a cooking utensil of the type comprising the preparation of the base metal material constituting said brushing utensil or mirror polishing and then the coating of its inner and / or outer of chromium, characterized in what makes the labeling of the inner and / or outer creating reliefs to said surface which is mirror polished.

Ces reliefs forment une rugosité de la surface qui peut être réalisée soit par dépolissage de la surface déjà polie soit par creusage superficiel de ladite surface sur une profondeur quelques micromètres avant ou après polissage de cette surface. These reliefs form a surface roughness which can be achieved either by roughening the surface is already polished surface by digging said surface to a depth of a few micrometers before or after polishing that surface.

Selon une première variante de réalisation, un marquage est realisé sur le matériau métallique de base de l'ustensile, le revêtement de chrome réalisé ultérieurement conservant la rugosité initiale dudit matériau, la surface marquée étant ensuite polie miroir. According to a first alternative embodiment, a marking is formed on the metallic base material of the utensil, the chromium coating subsequently performed maintaining the initial roughness of said material, the marked surface is then mirror polished. Ainsi, les reliefs sont ménagés à la surface du chrome dur lors de la dépose du chrome, par exemple par technique électrochimique, le revetement suivant surface du matériau de base marquée. Thus, projections are formed on the surface of hard chromium in the deposited chromium, for example by electrochemical technique, the following coating surface of the base material marked. La décoration obtenue avec un procédé de marquage de ce type présente un aspect legèrement satiné. The decoration obtained with a marking method of this type has a slightly satin appearance.

Selon une autre variante, le marquage est réalisé directement sur la couche de chrome dur. According to another variant, the marking is performed directly on the hard chromium layer.

Selon un premier mode de mise en oeuvre de 'invention, le procédé selon l'invention comporte une étape de décapage électrochimique local de la surface de 1 ustensile par application d'une tension électrique entre le métal constituant ladite surface et un électrolyte contact avec le métal. According to a first mode of implementation of the invention, the method of the invention comprises a local electrochemical etching step of the surface of one utensil by applying an electric voltage between the metal constituting said contact surface and an electrolyte with the metal.

De préférence, la tension électrique appliquée est continue et on obtient un décapage profond sans formation d'oxydes qui pourraient se révéler non alimentaires. Preferably, the applied voltage is continuous and gives a deep etching without formation of oxides that may be non-food.

on peut également appliquer une tension alternative de manière à réaliser des reliefs peu profonds. you can also apply an alternating voltage to achieve shallow reliefs. I1 convient ensuite de polir la surface marquée pour éliminer oxydes formés à la surface. I1 is then necessary to polish the surface marked to remove oxides formed on the surface.

Selon ce mode de mise en oeuvre du procédé, on peut créer des inscriptions très fines sans distorsion. According to this mode of implementation of the method, one can create very fine markings without distortion.

Selon un deuxième mode de mise en oeuvre du procédé selon 'invention, on traite la surface à marquer par impact ou sablage, par projection de matériaux abrasifs en poudre par 'intermédiaire d'un milieu de transport sous pression qui peut être de l'air comprimé dans le cas d'un sablage sec ou l'eau dans le cas d'un sablage humide. According to a second implementation of the method according to the invention, treating the surface to be marked by impact or blasting by projecting abrasive material powder by way of a pressurized transport medium which may be air compressed in the case of dry sand blasting or water in the case of a wet blasting.

applique de manière avantageuse, sur la surface à traiter, un pochoir masquant les zones ne devant pas être marquées. applies advantageously, on the surface to be treated, a stencil masking the areas not to be marked. L'aspect et la rugosité de la surface dépendent du matériau abrasif utilisé qui peut être choisi parmi les corindons, la silice, des billes de verre ou tout autre matériau approprié, ainsi que de sa granulométrie et de la pression de projection. The appearance and the surface roughness depends on the abrasive material used which may be selected from corundum, silica, glass beads or any other suitable material, as well as its particle size and spraying pressure. Un tel procédé de marquage permet de traiter des surfaces importantes à une cadence très élevée. Such labeling method allows to treat large surfaces at a very high rate.

Selon un troisième mode de mise en oeuvre, le marquage peut etre réalisé par un faisceau laser de forte puissance focalisé sur la surface à traiter et fondant superficiellement 1e matériau constituant ladite surface. According to a third embodiment, labeling may be achieved by a high power laser beam focused on the surface to be treated and superficially melting the first material constituting said surface.

génère à la surface des oxydes qu'il faut ensuite éliminer par polissage et on réalise ainsi des décors très fins. generates the surface oxides which must then be removed by polishing and thus produces very fine decorations.

Selon un quatrième mode de mise en oeuvre du procédé de 'invention, le marquage est réalisé par dépolissage mécanique à l'aide d'un abrasif appliqué sur un outil tel 'une brosse tournante, une tête fixe et en déplaçant l'ustensile par rapport à l'outil. According to a fourth implementation of the method of the invention, the marking is carried out by mechanical roughening using a coated abrasive on a tool such as a rotating brush, a fixed head and moving the implement relative to the tool. En fonction de la technique de marquage utilisée, de l'enchaînement opératoire du procédé, la décoration réalisée peut aller du blanc au gris clair et du mat au satiné. Depending on the marking technique used, the operating sequence of the process, the decoration made can range from white to light gray and matte satin.

Ainsi, le niveau de gris et la texture sont donnés la technique de marquage utilisée tandis que l'aspect brillant (du satiné au mat) est donné par l'ordre opératoire. Thus, the gray level and texture are given the used labeling technique while the glossy appearance (satin matte) is given by the operating order.

on décrira maintenant plus en détail des exemples de réalisation de l'invention en référence au dessin annexé dans lequel figure 1 représente une vue en coupe schématique 'un ustensile de cuisson réalisé selon un premier mode de realisation de l'invention ; now be described in more detail embodiments of the invention with reference to the accompanying drawing wherein Figure 1 shows a schematic sectional view of a cooking vessel made according to a first embodiment of the invention; et figure 2 représente une vue en coupe schématique un ustensile de cuisson réalisé selon une variante du mode de realisation de l'invention. and Figure 2 shows a schematic sectional view of a cooking utensil made according to a variant of embodiment of the invention.

ustensile de cuisson selon l'invention est constitue 'un matériau métallique de base 1 recouvert d'une couche de chrome dur 2 qui est ensuite polie miroir A. Cooking utensil according to the invention is a base metal material 1 coated with a hard chromium layer 2 which is then mirror polished A.

manière à marquer l'ustensile, on procède à un décapage électrochimique en appliquant une tension électrique continue entre le métal (chrome) et un électrolyte en contact avec le métal. to mark the utensil, one proceeds to an electrochemical etching by applying an electric voltage between the metal (chromium) and an electrolyte in contact with the metal. on applique en particulier un tissu imprimé (stencil) pour réaliser le décor. in particular applying a printed fabric (stencil) to perform the setting. on obtient ainsi des reliefs à la surface dudit ustensile constituant un marquage B blanc. is thus obtained in relief on the surface of said utensil forming a white marking B. Un polissage final est possible afin de satiner le marquage. A final polishing is possible to satiner marking.

est également possible de marquer le chrome avant son polissage de telle sorte que l'ensemble chrome et marquage poli, ce qui permet de satiner les parties marquées et, en particulier, d'enlever les traces d'oxydes si on a réalisé un marquage électrochimique en tension alternative ou un marquage laser. is also possible to label the chromium before polishing such that the entire chrome and polished marking, thereby satiner the marked portions and, in particular, to remove traces of oxides if there is provided a marking electrochemical AC voltage or a laser marking.

la figure 2, il est visible que 1e matériau metallique de base 2 constituant l'ustensile de cuisson a subi un marquage après son polissage puis on a revêtu l'ensemble surface polie A et marquage C avec du chrome dur. Figure 2, it is apparent that the first metal base material 2 constituting the cooking vessel has undergone a marking after polishing and then coated the entire polished surface A and C marking with hard chrome. Les reliefs 3' du marquage C réapparaissent à la surface de couche de revêtement en chrome dur 2 sous forme de reliefs 3 constituant le marquage B. En conséquence, le marquage C est conservé par le chrome lors de son dépôt. The reliefs 3 'of the marking C reappear in the hard chrome coating layer surface 2 in the form of reliefs 3 constituting the marking B. Accordingly, the marking C is retained by the chromium during its deposition.

Lorsqu'on réalise un polissage final de l'ustensile marqué, marquage réalisé doit être suffisamment profond pour ne disparaître au cours dudit polissage. When carrying out a final polishing of the labeled utensil, made marking must be deep enough to not disappear during said polishing.

polissage évite aux aliments de tacher l'ustensile par incrustation des résidus de cuisson dans les parties plus rugueuses, ce qui augmente la nettoyabilité d'un tel ustensile. polishing prevents food from staining the utensil by keying cooking residues in the rougher parts, which increases the cleanability of such a utensil.

Claims (8)

    REVENDICATIONS
  1. 1. Ustensile de cuisson constitué d'un matériau métallique de base (1) revêtu d'une couche de chrome dur (2) sa surface intérieure et/ou sa surface extérieure, caractérisé en ce que la couche de revêtement chrome dur (2) présente un marquage constitué de reliefs ) ménagés à la surface de ladite couche (2). 1. A cooking utensil consisting of a base metal material (1) coated with a layer of hard chromium (2) the inner surface and / or its outer surface, characterized in that the hard chrome coating layer (2) has a marking consisting of reliefs) formed on the surface of said layer (2).
  2. 2. Ustensile selon la revendication 1, caractérisé en ce qu'il est constitué d'acier, d'acier inoxydable (austénitique ou ferritique), d'aluminium ou de tout autre matériau support approprié. 2. A utensil according to claim 1, characterized in that it is made of steel, stainless steel (austenitic or ferritic), aluminum or of any other suitable carrier material.
  3. 3. Ustensile selon l'une des revendications 1 , caractérise en ce que l'épaisseur de la couche de chrome (2) est supérieure ou égale à 10 Mm. 3. A utensil according to claim 1, characterized in that the thickness of the chromium layer (2) is greater than or equal to 10 microns.
  4. 4. Ustensile selon l'une des revendications 1 à 3, caractérise en ce que sa dureté est supérieure ou égale à 600 Hv. 4. Utensil according to one of claims 1 to 3, characterized in that its hardness is greater than or equal to 600 Hv.
  5. 5. Procédé de fabrication d'un ustensile de cuisson du type comprenant la préparation du matériau métallique de base constituant ledit ustensile par brossage ou polissage miroir puis le revêtement de sa surface intérieure et/ou extérieure par du chrome, caractérise en ce qu'on réalise un marquage de la surface intérieure et/ou extérieure en créant des reliefs à ladite surface est polie miroir. 5. A method of manufacturing a cooking utensil of the type comprising the preparation of the base metal material constituting said utensil by brushing or mirror polishing and then the coating of its inner and / or outer of chromium, characterized in that sends a marking of the inner and / or outer creating reliefs to said surface is mirror polished.
  6. 6. Procède selon la revendication 5, caractérisé en ce qu'un marquage est réalisé sur le matériau métallique de base de l'ustensile, le revêtement de chrome réalisé ultérieurement conservant la rugosité initiale dudit matériau, la surface marquée étant ensuite polie miroir. 6. Method according to claim 5, characterized in that a marking is formed on the metallic base material of the utensil, the chromium coating subsequently performed maintaining the initial roughness of said material, the marked surface is then mirror polished.
  7. 7 Procédé selon la revendication 5, caractérisé en ce que le marquage est réalisé directement sur la couche de chrome dur. 7 A method according to claim 5, characterized in that the marking is performed directly on the hard chromium layer.
  8. 8 Procédé selon l'une des revendications 5 à 7, caractérisé en ce qu'il comporte une étape de décapage électrochimique local de la surface de l'ustensile application d'une tension électrique entre le métal constituant ladite surface et un électrolyte en contact avec métal. 8 A method according to one of claims 5 to 7, characterized in that it comprises a local electrochemical etching step the surface of the utensil applying an electric voltage between the metal constituting said surface and an electrolyte in contact with metal. . . Procédé selon la revendication 8, caractérisé en ce que la tension électrique appliquée continue. A method according to claim 8, characterized in that the applied electrical voltage. . . Procédé selon la revendication 8, caractérisé en ce que la tension électrique appliquée alternative. A method according to claim 8, characterized in that the electrical voltage applied alternative. . . Procédé selon l'une des revendications 5 à 7, caractérisé en ce qu'on traite la surface à marquer impact ou sablage, par projection de matériaux abrasifs en poudre par l'intermédiaire d'un milieu de transport sous pression. Method according to one of claims 5 to 7, characterized by treating the surface to be marked impact or blasting by projecting abrasive material powder by means of a pressurized transport medium. 12. Procédé selon la revendication 11, caractérisé en ce qu'on applique, sur la surface à traiter, un pochoir masquant les zones ne devant pas être marquées. 12. The method of claim 11, characterized in that there is applied on the surface to be treated, a stencil masking areas not to be marked. . . Procédé selon l'une des revendications 11 et 12, caractérisé en ce que le matériau abrasif est choisi parmi corindons, la silice, les billes de verre ou tout autre matériau approprié. Method according to one of claims 11 and 12, characterized in that the abrasive material is selected from corundum, silica, glass beads or any other suitable material. 14. Procedé selon l'une des revendications 5 à 7, caractérisé en ce que le marquage est réalisé par un faisceau laser de forte puissance focalisé sur la surface à traiter fondant superficiellement le matériau constituant ladite surface. 14. A method according to one of claims 5 to 7, characterized in that the marking is performed by a high power laser beam focused on the surface to be treated superficially melting the constituent material of said surface. 15. Procedé selon l'une des revendications 5 à 7, caractérisé en ce que le marquage est réalisé par dépolissage mécanique à l'aide d'un abrasif appliqué sur un outil qu'une brosse tournante ou une tête fixe et en déplaçant l'ustensile par rapport à l'outil. 15. A method according to one of claims 5 to 7, characterized in that the marking is carried out by mechanical roughening using a coated abrasive on a tool or a rotating brush head and fixed by moving the utensil relative to the tool.
FR0005869A 2000-05-09 2000-05-09 A cooking utensil provided with a decoration and method of manufacturing said utensil Expired - Fee Related FR2808732B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1813699A1 (en) * 2006-01-31 2007-08-01 HDO -Druckguss- und Oberflächentechnik GmbH Process of coating a workpiece and workpiece thereof
CN104723030A (en) * 2013-12-19 2015-06-24 Seb公司 Item of cookware having a textured outer face made of stainless steel
WO2016108008A1 (en) 2014-12-30 2016-07-07 Seb S.A. Method for decorating a kitchen item by mechanical treatment
EP3117746A1 (en) * 2015-07-16 2017-01-18 ELECTROLUX PROFESSIONAL S.p.A. Grill appliance provided with a non-stick cooking plate and manufacturing method thereof

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EP1813699A1 (en) * 2006-01-31 2007-08-01 HDO -Druckguss- und Oberflächentechnik GmbH Process of coating a workpiece and workpiece thereof
CN104723030A (en) * 2013-12-19 2015-06-24 Seb公司 Item of cookware having a textured outer face made of stainless steel
WO2015092288A1 (en) * 2013-12-19 2015-06-25 Seb S.A. Item of cookware having a textured outer face made of stainless steel
FR3015324A1 (en) * 2013-12-19 2015-06-26 Seb Sa A cooking utensil comprising an outer surface textured stainless steel
WO2016108008A1 (en) 2014-12-30 2016-07-07 Seb S.A. Method for decorating a kitchen item by mechanical treatment
EP3117746A1 (en) * 2015-07-16 2017-01-18 ELECTROLUX PROFESSIONAL S.p.A. Grill appliance provided with a non-stick cooking plate and manufacturing method thereof
WO2017009453A1 (en) * 2015-07-16 2017-01-19 Electrolux Professional S.P.A. Grill appliance provided with a non-stick cooking plate and manufacturing method thereof

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