DE1951257U - ENAMELED STEEL OR CAST IRON COOKWARE. - Google Patents
ENAMELED STEEL OR CAST IRON COOKWARE.Info
- Publication number
- DE1951257U DE1951257U DEP27495U DEP0027495U DE1951257U DE 1951257 U DE1951257 U DE 1951257U DE P27495 U DEP27495 U DE P27495U DE P0027495 U DEP0027495 U DE P0027495U DE 1951257 U DE1951257 U DE 1951257U
- Authority
- DE
- Germany
- Prior art keywords
- düsseldorf
- cast iron
- layer
- steel
- polytetrafluoroethylene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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
- 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
-
- 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
- A47J36/025—Vessels with non-stick features, e.g. coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Description
.316772*18.6.66.316772 * 6/18/66
Dr.-Ing. H. DabringhausDr.-Ing. H. Dabringhaus
PatentanwaltPatent attorney
Meine Akte Nr. .?.■?..·?.".Ζ™. CharlottenstraEe 58My file no.?. ■? .. ·?. ". Ζ ™. Charlottenstrasse 58
„ rv· λΑ c ι j 15. Juni 1966"Rv · λΑ c ι j June 15, 1966
4 Düsseldorf 1, den .„ 4 Düsseldorf 1, the. "
Pernraf 10114
Telegrammadresse: DabspatentPernraf 10114
Telegram address: Dabspatent
Carl Prinz IG-, Solingen-Wald, Iriedrieh-Ebert-Straße 5Carl Prinz IG-, Solingen-Wald, Iriedrieh-Ebert-Straße 5
Emailliertes Kochgeschirr aus Stahl oder Gußeisen.Enamelled cookware made of steel or cast iron.
Es ist bekannt, Kochgeschirre aus Aluminium mit einer Schicht aus Polytetrafluoräthylen zu versehen, um das Braten, Backen "bzw. Kochen durch den damit erreichten Antiklebeeffekt zu erleichtern und insbesondere Fett zu sparen. Während das Beschichten von Aluminiumgefässen mit einer guten Haftung der Polytetrafluoräthylenschicht durch Beizen oder Sandstrahlen zu erreichen ist, macht das Beschichten von emailliertem Stahl oder Gußeisen bisher große Schwierigkeiten.It is known to provide aluminum cookware with a layer of polytetrafluoroethylene for roasting and baking "or to facilitate cooking through the anti-stick effect achieved with it and especially to save fat. While coating aluminum vessels with good adhesion of the polytetrafluoroethylene layer can be achieved by pickling or sandblasting, is the coating of enamelled steel or cast iron so far great difficulties.
Der Neuerung liegt die Aufgabe zugrunde, eine gute Haftung einer Polytetrafluoräthylenschicht auf emailierten Stahl- oder Gußgeschirren zu erreichen. Gelöst wird diese Aufgabe dadurch, daß auf der Emailleschicht der Innenseite des Stahl- oder Guß-Geschirres eine Schicht eines Metalloxydpulvers, z. B. Aluminiumoxyd, als Haftgrund und eine oder aueh mehrere Schichten aus Polyta?etrafluoräthylen angeordnet sind. Durch diesen Haftgrund auf der Emaillesehicht erreicht man eine einwandfreie Haftung des Polytetrafluoräthylens, so daß auch mit emaillierten Stahl- oder Gußgesehirren der gleiche Vorteil erreicht werten kann wie bei den beschichteten Aluminiumgeschirren.The innovation is based on the task of good adhesion to achieve a polytetrafluoroethylene layer on enameled steel or cast ware. This task is solved by that a layer of a metal oxide powder, z. B. aluminum oxide, as a primer and one or more layers of polytetrafluoroethylene are arranged. Because of this ground of detention the polytetrafluoroethylene adheres perfectly to the enamel layer, so that even with enamelled steel or cast utensils, the same benefit can be achieved as with coated aluminum utensils.
— 2 —- 2 -
Bei der praktischen Ausführung kann man dem Metalloxydpulver auch noch ein Silikat, insbesondere ein Aluminiumsilikat (Ton) in einer Menge von 3 bis 10 Gewichtsprozenten zusetzen, wodurch eine Rißbildung der Zwischenschicht während der Aufsinterung -verhindert wird. Die Metalloxydpulverschicht muß dünn und fein verteilt aufgetragen werden, hierbei ist wesentlich, daß die gesamte emaillierte Hache abgedeckt ist.In the practical execution one can use the metal oxide powder also add a silicate, in particular an aluminum silicate (clay) in an amount of 3 to 10 percent by weight, whereby cracking of the intermediate layer during sintering is prevented. The metal oxide powder layer must be applied thinly and finely distributed, it is essential that the entire enamelled Hache is covered.
Auf der Zeichnung ist schematiseh ein Ausführungsbeispiel einer Blektro-Pfanne gemäß der Neuerung dargestellt, und zwar zeigt:In the drawing, an embodiment of a Blektro pan according to the innovation is shown schematically, and although shows:
lig. 1 den Querschnitt einer Pfanne bekannter Ausführung und Mg. 2 in stark vergrößertem Maßstab einen Querschnitt durch den Rand und Boden der Pfanne.lig. 1 shows the cross section of a pan of known design and Mg. 2 shows a cross-section through on a greatly enlarged scale the rim and bottom of the pan.
Die Pfanne 1 ist in bekannter Weise aus Stahl oder Gußeisen gefertigt und besitzt einen Stiel 2. Die Innen und Außenfläche dieser Pfanne ist miiPelner Emailleschicht 3 versehen, wobei die Außenfläche 4 des Bodens der Pfanne in bekannter YiTeise abgeschliffen sein kann*The pan 1 is made in a known manner from steel or cast iron and has a handle 2. The inner and outer surfaces this pan is provided with a layer of enamel 3, where the outer surface 4 of the bottom of the pan can be ground in the known YiTeise *
Gemäß der Neuerung ist aufdie Innenseite der Pfanne auf die emaillierte Schicht 3 eine Metalloxydpulverschieht 5 aufgesprüht und bei etwa 700° bis 900° G aufgesintert. Auf diese Haftschicht sind in an sieh bekannter Weise eine oder mehrereAccording to the innovation is on the inside of the pan the enamelled layer 3 a metal oxide powder 5 sprayed on and sintered at about 700 ° to 900 ° G. One or more are on this adhesive layer in a manner known per se
— 3 —- 3 -
Schichten 6 aus Polytetrafluoräthylen aufgebracht. Man erreicht durch das Aufbringen dieser dünnen feinverteilten Metalloxydpulverschicht 5» die als Haftgrund dient, eine sehr gute Haftung der als Deckschicht dienenden Polytetrafluoräthylenschicht 6 wie auf einer gebeizten oder gesandstrahlten Aluminiumoberfläche.Layers 6 made of polytetrafluoroethylene are applied. One achieves by applying this thin, finely divided metal oxide powder layer, which serves as a primer, a very good adhesion of the polytetrafluoroethylene layer serving as the top layer 6 like on a pickled or sandblasted aluminum surface.
Diese Schicht anordnung nach der !Teuerung kann selbstverständlich auch bei anderen emaillierten Kochgeschirren aus Stahl oder Gußeisen verwendet werden.This layer arrangement after the inflation can of course also with other enamelled steel cookware or cast iron can be used.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP27495U DE1951257U (en) | 1966-06-18 | 1966-06-18 | ENAMELED STEEL OR CAST IRON COOKWARE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP27495U DE1951257U (en) | 1966-06-18 | 1966-06-18 | ENAMELED STEEL OR CAST IRON COOKWARE. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1951257U true DE1951257U (en) | 1966-12-08 |
Family
ID=33367027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP27495U Expired DE1951257U (en) | 1966-06-18 | 1966-06-18 | ENAMELED STEEL OR CAST IRON COOKWARE. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1951257U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007028122A1 (en) * | 2007-06-19 | 2008-12-24 | STE Gesellschaft für Dichtungstechnik mbH | Mess kit, particularly pan, has base and wall that consists of steel sheet and is embossed, so that elevation on lower side corresponds to appropriate recess on inside of base |
-
1966
- 1966-06-18 DE DEP27495U patent/DE1951257U/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007028122A1 (en) * | 2007-06-19 | 2008-12-24 | STE Gesellschaft für Dichtungstechnik mbH | Mess kit, particularly pan, has base and wall that consists of steel sheet and is embossed, so that elevation on lower side corresponds to appropriate recess on inside of base |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1951257U (en) | ENAMELED STEEL OR CAST IRON COOKWARE. | |
DE2743840A1 (en) | PROCESS FOR THE PRODUCTION OF A HIGHLY ABRASION-RESISTANT, ACID-RESISTANT, ENAMELLED OR GLAZED COVERING ON A METAL OR PORCELAIN AND STONE WELL SURFACE, AS WELL AS OBJECTS COATED WITH SUCH COATING | |
DE1914018U (en) | COOKING CONTAINER WITH POLYTETRAFLUORAETHYLENE COATING. | |
DE8622923U1 (en) | Aluminium frying pan with coated base | |
US1973740A (en) | Finish and method of producing same | |
DE1454210A1 (en) | Enamelled cookware, roasting or baking utensils and processes for their manufacture | |
WO2005060802A1 (en) | Ceramic cooking pot, especially a fondue pot | |
DE1293401B (en) | Process for the production of firmly adhering, gas-tight coatings on molded bodies made of niobium or tantalum or alloys of these metals | |
DE7304403U (en) | Household appliance, especially a cooker or casserole | |
DE1390350U (en) | ||
DE7324829U (en) | Construction part with a sliding, rolling and / or rolling friction exposed coated contact surfaces | |
DE8213826U1 (en) | CONTAINER WALL WITH A GLASS ENAMEL COATING | |
DE728424C (en) | Discharge vessel with inside arranged, high-melting metal that binds gas even at operating temperature | |
AT130006B (en) | Process for the production of enamelled metal goods, in particular metal dishes. | |
DE634518C (en) | Process for the production of sheet metal casings enamelled on the inside and metal-coated on the outside | |
DE376370C (en) | Fluid compass | |
DE1945234A1 (en) | Plate spring | |
DE734197C (en) | Process for producing a layer of heat-resistant bronze in the case of steels susceptible to welding cracks, in particular cast chromium or copper-molybdenum steel | |
AT80623B (en) | Process, by spraying with the interposition of a process, by spraying with the interposition of an auxiliary metal layer and heating on a metal and an auxiliary metal layer and heating on metal substrates to produce firmly adhering, dense lead coatings. ellen. | |
DE870863C (en) | Composite material for objects that are exposed to corrosion | |
DE722935C (en) | Milk transport can | |
AT103905B (en) | Process for the production of non-metallic coating layers, primarily vessel coatings and linings, u. between in particular with the help of synthetic resins. | |
DE78132C (en) | Manufacture of partly enamelled, partly electroplated metal dishes | |
DE744861C (en) | Process to increase the corrosion resistance of zinc coatings | |
DE1296320B (en) | Cooking, roasting or baking dishes made of stainless steel |