DE7904407U1 - frying pan - Google Patents

Description

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to the utility model registration of the company Gebrüder Baumann GmbH & Co ₀ KG Stanz- und Enu.illierwerke, concerning:

frying pan

The sticking and sticking of fabrics together depends on their Interfacial tension. The frying surface of a frying pan should therefore have a surface that has a highly differentiated interfacial tension to the food. The 3 staple foods EiiueiQ, Carbohydrates and fats behave differently in this regard, and they also have different preparation temperatures. The fats have a relatively high incineration temperature best a. ,, where on the other hand protein (meat, egg dishes ...) and carbohydrates (pancakes, fried potatoes ...) a considerable amount greater tendency to stick to the pan bottom surface is unavoidable to have.

The practical kitchen helps itself in the way that it can be used for roasting the The last-mentioned dishes use fat as an aid, and sometimes even carry out the preparation with a high excess of fat. After today The knowledge of the reduced physical stress of the people in the civilized zones is that they eat a lot Fat in no way beneficial to health. In these countries therefore, efforts are often made to fry and provide low-fat frying In this regard, higher demands are placed on a frying pan surface than in earlier times.

The need to fulfill when using it is particularly greasy of pans made of bare metal. The heavy laying of food in pans made of stainless steel or bare aluminum is consumers and manufacturers well known. In the case of stainless steel, small storage spaces are attempted by indentations and corrugations on the surface of the pan to create for molten fat, in the case of aluminum by coating it with plastics, an intermediate layer between the food to be fried and to lay the pan material. This is very common Polytetrafluoroethylene (PTFE) used, which is an excellent Has a separating effect on every roasting item. The weak side of the PTFE coating, however, is the one that diminishes sharply at the frying temperature Strength. Even with well separating layers, it is necessary to turn the food frequently during the roasting process. To end are small oaks, spatulas, etc., necessary. These are the most appropriate made of metal, which soon rubbed off the PTFE surface will. Therefore, as Ulender, such parts made of wood are recommended, which in turn are unwieldy and also have a limited lifespan. The more recent development is to store hard grains in the PTFE, on which the end devices are supposed to slide, around what is in between Protect plastic material. The area ratio of bearing grain and the separating plastic surface but shows that the service life of the separating layer can only be extended to a limited extent with this method.

For many years, cast iron dishes have been considered excellently suited to fry. Due to its high graphite content, cast iron is particularly suitable for dividing fat into four, even in small quantities, so that the food can be cooked Even with low-fat preparation, it is difficult to burn or bake. Cast iron, on the other hand, is of poor strength and is prone to breakage, too under the voltage of the heating source. Cast iron harnesses must therefore are made quite thick and are therefore heavy and unwieldy. They also store a lot of waste heat.

The subject of the invention sees the enameled steel crockery as one of the principle particularly favorable combination of materials. The steel body is already with a comparatively small wall thickness very strong and where there is little heat storage. The enamel surface burned onto it is very large Hardness, and also not quite so with regard to the separating property cheap like the plastics mentioned above, but with a much longer lifespan. The separation properties are much more favorable than those of bare metal Surface. The subject of the invention improves the properties of the known enamelled pan, which are good per se, in the direction of the direction even better separation properties due to the fact that the enamel surface through The composition is known per se, such as the melting of aluminum powder in the so-called offset, and is fissured into it Fissured iron casting powder and plastic is stored. The beneficial effect of these two materials is known per se from what has been said above. In this use form, however, the materials are freed from their other unfavorable properties. Are suitable for storage In addition to the above-mentioned PTFE, silicone resins that are specifically adjusted and chemically related to silicate enamel.

Figure 1 shows a section through the internal enamel, which must be at least on the bottom of the pan and is to be described as follows:

(1) sheet steel

(2) Basic email

Some of the gas bubbles typical of basic enamel are shown

(3) Adhesive layer between base enamel and sheet steel

(4) porous cover enamel

(5) The contour of the top enamel layer towards the inside of the pan depicting various forms of fissures

(6) Plastic with embedded grains of GuQ

Ambarg, February 15, 1979

Claims (3)

S D H, 13 T, 2 A Ν · S'P'.R U11C, H E. '■' .. '.! to the utility model application of the company Gebrüder Baumann GmbH & Co.KG Stanz- und Emaillieruierke, concerning: B ratpfann's frying pan made of enamelled sheet steel with a jagged enameling of the frying surface, 1. characterized in that the fissures with a mixture which is filled with fine iron casting powder and plastic. 2. According to claim 1, characterized in that the plastic is preferably as a well crosslinking with the silicate of the enamel hardening silicone resin is selected. 3. According to claim 1 and 2, characterized in that the mixture has a surface-active and dia Grenziuertspannung reducing Additive is given, which volatilizes or sets after penetrating into the fissure. Arnberg, February 15, 1979