AN OVEN WITH A THERMOSTAT

Abstract

This invention relates to an oven (1) with a thermostat (8) which can be positioned precisely and audibly, used in cookers and ovens.

Description

1 TARIFF AN OVEN WITH A THERMOSTAT Technical Area 5 This invention is used in cookers and ovens, precisely and audibly. It relates to an oven with a thermostat that can be positioned. Previous Tech 10 Ovens are appliances that cook the food placed inside them. devices according to their areas of use, sizes and the systems they use for heating They are classified according to the heating systems of ovens used in homes. They are usually gas, electric, or microwave. Gas ovens have 15 in the gas phase. a fuel is burned and the heat obtained during combustion is used to make food It is being cooked. Modern ovens used in homes have a burner or... where combustion takes place. There is a heating element. The oven burner or heating element is located inside the oven and is 20 It is a component that operates using gas or electricity. The burner or heating element transfers the heat inside the furnace. It is a mechanism that produces and cooks food. The burner or heating element is located at the bottom of the oven. or located in the upper section and is responsible for facilitating cooking and controlling the oven temperature. It is used for this purpose. The burner or heating element, depending on the operating principle of the furnace. It can vary and come in different types. For example, in gas ovens, gas 25 While conventional ovens use a burner, electric ovens have either an electric burner or a heating element. The oven burner ensures the oven operates correctly and efficiently, cooking food properly. It helps to cook in a delicious and healthy way. The food items to be cooked are usually placed in a tray, and the tray is 30 It is cooked by being placed in the oven via a tray. The tray is the baking chamber located in the oven. 2 It is placed inside. Usually, the tray is inside the oven baking chamber. There are protrusions where it can be placed, and the tray has an outer section on the top. It is placed from the correct protruding surface to the protruding surfaces in question. Inside the tray a suitable cooking program, cooking temperature, and cooking time for the food in question Once selected, the oven is switched on to start cooking. While the oven is running, 5 The cooking process is carried out at the preferred temperature. Cooking is high. Because of the temperatures, the front door of the oven also gets hot during the cooking process. The front doors of ovens are usually made of glass, thus allowing the inside of the oven to be seen. It can be seen. During cooking, the glass lid should not exceed a certain temperature. Overheating is an undesirable situation. With the current application, the oven door and glass are 10 To prevent the lid from overheating beyond the preferred temperature, it is cooled to the desired temperature. The temperature value is not exceeded. In ovens, the cooking process, cooking temperature, and how to cook are all important aspects. Adjustments are usually made via the control panel located on the front of the oven. This is done. On the control panel, there are controls that allow the settings to be made. There are buttons or touch keys. On the user control panel The buttons located there are used to adjust and control the cooking process and procedure. These control panels generally consist of panel sheet metal and the front of the panel sheet metal. 20 from the front panel which has glass or a similar appearance fixed to the section. It consists of. Control buttons are usually mounted on the panel sheet metal and the panel A front panel, which looks much more aesthetically pleasing, is mounted on the front of the sheet metal. The control panel is completed by this process. Some ovens have a mechanical thermostat 25 for controlling and monitoring the cooking time. and control knobs such as timers are used. thermostat It is usually mounted on the control panel, the front panel. User control panel You can adjust the cooking temperature using the thermostat located on it. The user sets the thermostat on the control panel to the desired temperature. It brings the heat and cooking to the set temperature. The user thermostat is 30 By rotating the dial, the user can select the desired temperature setting. 3 The most significant technical problem with current technology is that thermostats are very sensitive. The problem is that it cannot be adjusted. The user turns the thermostat knob and the display shows... He is trying to adjust the displayed temperature, but the thermostat knob... If you turn it a little too fast, the temperature setting you want to adjust may shift. Small 5 The thermostat adjusts the temperature settings gradually, one degree at a time, according to the user's desired temperature. He has to adjust it by turning the knob. This is happening in the current applications. Unfortunately, precise and rapid adjustments are very difficult to achieve. Another significant technical problem encountered in current applications is that user 10 The perception that temperature adjustment is not very precise when using the thermostat knob. It is about living. In fact, the user can adjust the temperature setting for each degree. However, he doesn't get that feeling when he turns the thermostat knob. With the current application, the mechanical thermostat setting is very precise and the thermostat is 15. The button can be adjusted incrementally. With the current application, the thermostat can be positioned precisely and Level selection during positioning can be detected audibly. Purposes of the Invention The purpose of this invention is to regulate the cooking temperature in ovens. the thermostat can be adjusted precisely, accurately, quickly and practically An oven with a thermostat that provides this is related to an oven. 25 Another purpose of this invention is to ensure the smooth transition of temperature values ​​when adjusting the thermostat temperature. an oven with a thermostat that allows it to be heard and perceived in stages It is related to an oven. 4 Another purpose of this invention is to allow for very precise adjustment of the thermostat knob. It concerns an oven equipped with a thermostat that gives the user the perception of its function. Detailed Description of the Invention The furnace constructed to achieve the purpose of this invention is shown in the attached figures. and these shapes; Figure 1. Perspective view of the furnace, which is the subject of the invention. Figure 2. Button, control panel, panel plate, step wheel, step plate and 10 This is an exploded perspective view of the thermostat. Figure 3. Perspective view of the stepper gear mounted on the panel sheet. It is the appearance. Figure 4. Perspective view of the step wheel and step plate. The parts in the figures are individually numbered, and these numbers correspond to: It is given below. 1. Oven 2. Body 20 3. Cover 4. Cooking chamber 5. Control panel 6. Panel sheet metal 7. Button spacing 25 8. Thermostat 9. Button Level 10 wheel 10.1. Adjustment tooth 10.2. Shaft clearance 30 10.3. Hive nest Level 11 plate 11.1. Step spring 11.2. Step projection 11.3. Mounting surface A device that contains items used for cooking or heating food and beverages. the container into which food or drinks are placed and the said at least one body used for heating or cooking food and drinks (2), the user can reach inside the trunk (2) and take food or drinks out of the trunk (2) at least 10 created on one side of the body (2) for taking or placing into the body (2). a lid (3), located inside the body (2) where the food to be cooked is placed and at least one cooking chamber (4) where it is cooked, on which the user has a heating element or it can adjust the cooking temperature, operating time, and on / off function. control buttons and thermostat (8) used to adjust the cooking temperature a control panel (5) located under the control panel (5), control 15 an oven (1) which includes a panel sheet (6) on which the keys and other control buttons are mounted. and its characteristic is; -a thermostat (8) shaft fitted with an adjustment tooth (10.1) and shaft clearance (10.2) having a step wheel (10) and the step wheel (10) together with the thermostat (8). turning, 20 -around the step wheel (10), step spring (11.1) and step projection (11.2) having a step plate (11) containing a step plate (11), - Adjustment tooth (10.1) of the step projection (11.2) located on the step plate (11) positioned so that it fits inside when the user turns the knob (9) and When the step wheel (10) rotates, the step projection (11.2) has an adjustment tooth (10.1) 25 It comes out of the inside and goes into a different adjustment tooth (10.1). The oven in question is (1) mini oven, built-in oven, full-size oven, industrial oven, It can be any type of oven, such as a countertop oven. 6 In one application of the invention, the oven (1) has at least one body (2). The fuselage (2) preferably has one open edge and through this open edge into the fuselage Access is provided. On the fuselage (2), to close the open edge of the fuselage (2). There is at least one cover (3) in the figure. Cover (3) is hinged or otherwise It is fixed to the body (2) so that it can be opened and closed via a connection. 5 The cover (3) is located on the user-facing side of the body (2). cover (3) so that the user can access the compartment located inside the body (2) It is formed on one side of the body (2). The user opens the cover (3) and the body (2) It is possible to reach the compartment inside. Access to the inside of the body (2) via the lid (3). Access and use are provided by turning it on or off as needed. 10 is provided. The subject of the invention is the oven (1) body (2), in which food and drinks are heated or It has a cooking chamber (4) in which it is cooked. The user can find this word on the body (2). The subject is placing food and drinks into the cooking chamber (4) and heating 15 or cooking process is carried out here. The subject of the invention is cooking in the oven (1) The necessary temperature and heat for the processes to take place are provided by the heater. The heater is located in only one place or in more than one place within the housing (2). The heater is preferably adjusted according to the size of the cooking chamber (4), Its location, size, and capacity are determined accordingly. The heater is preferably 20 The heater is located above and / or below the cooking chamber (4). The heater is used during the cooking process. It provides the necessary heat for cooking into the cooking chamber (4). A control panel (5) is located on the side or top of the cover (3). The control panel (5) allows the user to set the heating or cooking temperature, 25 can set the operating time of the oven (1) or the opening and closing of the oven (1) This is the section. The user can operate the oven by touching the button or buttons located here (1) It is possible to make all the relevant settings. All cooking settings can be made via the control panel (5). Control panel 30 (5) has many control buttons and switches on it. Control panel (5) 7 Each of these has controls such as turning on, turning off, increasing or decreasing temperature, and setting the timer. control buttons that enable the function to be performed and selected, or There are touch-sensitive control buttons. User control Using the control keys and buttons on the panel (5), you can cook all types of food. It can adjust the settings. 5 The control panel (5) may be a single piece or consist of several parts. The invention In one application, the control panel (5) is placed on the control buttons It is a panel that comes over a sheet metal (6). The control panel (5) is made of a glass panel. or from sheet metal panel or ceramic panel or a more aesthetically pleasing panel 10 In this application, the glass panel is mounted on the panel sheet (6), by attaching or gluing or fixing the glass of the control panel (5) It is designed to have an elegant, aesthetic, and optionally colorful appearance. In one application of the invention, 15 openings on the control panel (5) and panel sheet (6) Control buttons are positioned in the gaps. The buttons on the control panel (5) are opened on the panel sheet (6). They are positioned in the gaps. There are many button openings on the panel sheet (6). (7) are located. The on / off buttons (7) are located in the aforementioned button slots, 20 Adjustment knobs are installed, with setting indicators placed on the knobs. In one application of the invention, a thermostat can be placed in one of the button slots (7). (8) is located. The operating temperature of the cooker is set with the thermostat (8). At what temperature is 25 If cooking is desired, the thermostat (8) is turned to bring it to that temperature and The cooking process takes place at the set temperature. At the end of the thermostat (8) There is an adjustment shaft and a knob (9) is attached to the said adjustment shaft to adjust the temperature. The settings are being adjusted. The thermostat (8) preferably has a temperature measuring section and an adjustment knob. 8 After the thermostat (8) shaft is centered so that it passes through the panel sheet (6), the shaft It is mounted by attaching the button (9) to it. Fine adjustment of the thermostat (8) To do this, a step wheel (10) and a step plate (11) are used. 5 Thermostat (8) and thermostat (8) knob, step wheel (10) and step plate (11) It is assembled together and allows for precise adjustment. The step wheel (10) is threaded onto the thermostat (8) shaft and preferably onto the panel sheet (6) front It is positioned to remain in section (10) 10 of the step wheel. The step plate (11) is positioned around it. Step plate (11), mounted in such a way that it will contact the step wheel (10) while the step wheel (10) is rotating. is being done. Step wheel (10) preferably with adjustment tooth (10.1), shaft clearance (10.2) and sleeve housing 15 (10.3) is included. The step wheel (10) is preferably circular. Step There is an adjustment tooth (10.1) on the outermost part of the wheel (10). Adjustment tooth (10.1) preferably located along the entire step wheel (10). Adjustment tooth (10.1) preferably in known tooth structure or specially designed tooth 20 It can be in the form of a “v”. In one application of the invention, the adjustment tooth (10.1) is preferably “v”. in the form and consecutively on all adjustment teeth (10.1) It is located. The shaft clearance (10.2) is preferably located at the center of the step wheel (10). Shaft 25 the gap (10.2) is wide enough for the shaft of the thermostat (8) to pass through and has the same geometric shape. It is in the form of a shaft clearance (10.2). Thanks to the shaft clearance, the thermostat (8) turns the step wheel (10) It can be attached to the step wheel (10) by centering it. In one application of the invention, the step wheel (10) preferably has 30 steps. (10) The hive housing (10.3) is located in the middle section. Hive housing (10.3) 9 preferably it is in the form of a recessed housing into the housing of the step wheel (10). The recess and shape of the housing (10.3) is preferably behind the thermostat (8) knob (9). In this section, the projection of the housing where the shaft will sit has the same shape and width. Thermostat (8) knob (9) on the housing (10) of the step wheel (10). It is seated. The shape of the housing (10.3) is 5 with the seating projection of the button (9). It is compatible and the button (9) fits easily into the slot in question. The step plate (11) should be placed around the step wheel (10) on the panel sheet. (6) is fixed. The step plate (11) preferably has at least one step spring (11.1), It includes at least one step overhang (11.2) and at least one mounting surface (11.3). 10 The step plate (11) may be a single whole piece or the step wheel (10) It can also be a single piece in a form that can be placed around its surroundings. Level plate (11) preferably via mounting surface (11.3) to panel sheet (6) It is fixed. The mounting surface (11.3) can be in the form of a whole plate or 15 It can also have a segmented or protruding structure, simply in the form of a mounting arm. In one application of the invention, a step spring (11.1) and a mounting surface (11.3) are used. It is in the form of a monolithic plate with stepped projections (11.2). In one application of the invention, a step spring (11.1) and a mounting surface (11.3) are used. They are in the form of extensions that are integral with the stepped projection (11.2). The mounting surface (11.3) has mounting holes and the connection in question panel 25 is fastened through the holes preferably with screws or other fasteners or adhesive. (6) mounting or connection is made to the sheet metal. Step spring (11.1) preferably in one piece on the step plate (11) There is a step projection (11.2) on the step spring (11.1). It is located. Step spring (11.1) preferably flexible sweat piece and preferably medium 30 It is a structure with a step projection (11.2) in its section. Step spring (11.1) It is a longitudinal part. Step projection in the middle section of the step spring (11.1) (11.2) is located. The step projection (11.2) is downwards from the step spring (11.1). It is in the form of an extending protrusion and is positioned to come into contact with the step wheel (10). In other words, the step wheel (10) will fit into the adjustment tooth (10.1). It is positioned. The step projection (11.2) is preferably in the form of a “V”. 5 With each turn of the step wheel (10), a step is inserted into each adjustment tooth (10.1). The protrusion (11.2) goes in and out. The thermostat (8) is set to the preferred temperature setting. When brought, the step protrusion (11.2) is adjusted to the last step wheel (10) adjustment tooth. It remains within (10.1). The step spring (11.1) preferably consists of two symmetrical parts and the word The subject is a "v" shaped stepped projection extending downwards between two sections (11.2) It is located. Step plate (11) preferably mounted on panel sheet (6) via mounting surface (11.3) 15 It is fixed. Thus, the step spring (11.1) and the step projection (11.2) are fixed to the panel sheet. (6) is fixed on. The oven (1) which is the subject of the invention, has a step wheel (10) and a step plate (11) as follows: It is positioned and precise adjustment and control perception are provided as follows: 20 The thermostat shaft (8) passes through the panel sheet (6) and the step wheel (10) passes through the shaft. It is installed. From the shaft clearance (10.2) located in the center of the step wheel (10) The thermostat (8) shaft will pass through and the step wheel (10) will come onto the panel sheet (6). It is fixed in this way. Since the step wheel (10) is attached to the shaft of the thermostat (8) 25 With the movement of the shaft, the step wheel (10) also rotates. The thermostat (8) shaft If it is moved to one side, the step wheel (10) will also turn in the same way depending on which side it is turned. It rotates. Precise adjustment and control of the rotational movement of the step wheel (10). Step plate (11) is used to convert it into perception. Step plate (11), preferably to the upper part, very close to the step wheel (10) 30 It is being fixed. 11 When the step plate (11) is fixed, the adjustment tooth (10.1) of the step wheel (10) is preferably The step plate (11) will fit into the step protrusion (11.2) It is positioned on the step projection (11.2), step spring (11.1). It has a flexible structure because of its location. The preferred temperature setting is 5 with the thermostat (8). While doing this, the user preferably turns the knob (9). Knob (9) thermostat (8) Since it is connected to the shaft, the thermostat (8) is turned to the desired temperature as the knob (9) is turned. It is rotated towards its value. With the rotation of the thermostat (8), the thermostat (8) shaft also rotates. The step wheel (10) fixed on the thermostat (8) shaft It rotates along with the shaft. 10 While the step wheel (10) is rotating, the adjustment tooth (10.1) located on the step wheel (10) The step projection (11.2) located on the step plate (11) fits inside. As long as the thermostat (8) shaft rotates, the step wheel (10) also rotates. Step As the wheel (10) rotates, the step projection (11.2) enters the adjustment tooth (10.1) and 15 The step projection (11.2) goes into each adjustment tooth (10.1). When it comes out, a small friction force is created and the user thermostat (8) He feels the friction force in question while turning. At the same time, the step The protrusion (11.2) goes in and out of each adjustment tooth (10.1) one by one in sequence. The movement inside the adjustment tooth (10.1) of the thermostat (8) gradually increases the temperature one by one. It matches the movement between the settings and the movement of the thermostat in question. It ensures that it is done gradually and gives that feeling. User When turning the thermostat (8), each adjustment tooth (10.1) of the step projection (11.2) should be inserted into it. He feels the entry and exit due to friction and small force, and this In this case, the stepped adjustment provides a sense of precise adjustment. At the same time, step 25 During the stepping in and out of each adjustment tooth (10.1) of the protrusion (11.2). Since the wheel (10) and step plate (11) are preferably made of sheet metal, the input / output The movements are one by one click-click on each adjustment tooth (10.1) of the step projection (11.2) The sound of entry and exit is detected by the user, along with the movement and individual degrees. It makes its setting felt. 30 12 The subject of the invention is the oven (1), the step wheel (10) and the step attached to the shaft of the thermostat (8). With the step plate (11) attached around the wheel (10) each movement of the thermostat (8). The movement of the thermostat (8) can be felt and heard by the user. The step wheel (10) also rotates together with the step plate (11). The protrusion (11.2) is fixed so that it fits into the adjustment tooth (10.1). Step wheel 5 (10) When it rotates, the step projection (11.2) flexes through an adjustment tooth (10.1). It comes out and goes into the other adjustment tooth. Meanwhile, there is a transition sound. It is heard and felt when each transition thermostat (8) is held. User each step of the protrusion (11.2) senses the movement of the adjustment tooth (10.1) of the thermostat (8) does so by looking at more sensitive temperature transitions. 10 The user can adjust the thermostat (8) movement gradually. Each It controls the desired temperature value at each stage and makes a sound when each stage changes. He hears. 20 30

Claims

13 REQUESTS 1. Used for cooking or heating food and beverages, a container into which food or drinks are placed and said the subject is at least 5 used for heating or cooking food and beverages. a trunk (2), the user can reach inside the trunk (2) and eat or To take drinks from the body (2) or put them into the body (2), the body (2) has one at least one cover (3) created by the side, located in the inner part of the body (2), at least one cooking chamber where the food to be cooked is placed and cooked (4), on which the user can set the heating or cooking temperature, operating time, 10 control buttons to adjust the on / off function and cooking temperature. a control panel (5) containing a thermostat (8) used to adjust, control control keys and other control buttons located under the panel (5) It is an oven with a panel sheet (6) attached to it; its feature is; -a 15 which is fitted to the thermostat (8) shaft, containing adjustment tooth (10.1) and shaft clearance (10.2). having a step wheel (10) and the step wheel (10) together with the thermostat (8). turning, -around the step wheel (10), step spring (11.1) and step projection The presence of a step plate (11) containing (11.2), - Adjustment tooth 20 of the step projection (11.2) located on the step plate (11). (10.1) positioned so that it fits inside, the user button (9) When you turn it and the step wheel (10) rotates, the step projection (11.2) coming out of adjustment tooth (10.1) and into a different adjustment tooth (10.1) It is entry.

2. An oven (1) as in Claim 1, and its feature is; thermostat (8) and thermostat (8) together with the knob (9), step wheel (10) and step plate (11) It allows for precise adjustment through assembly.

3. An oven (1) as in Claim 1, its feature is; step wheel (10), thermostat (8) 30 by passing it through the shaft and keeping the panel sheet (6) in the front section 14 positioning and around the step plate of the step wheel (10) (11) will come into contact with the step wheel (10) while the step wheel (10) is turning. It is positioning.

4. An oven (1) as in Claim 1, its feature being; the step wheel (10), adjustment tooth 5 (10.1) includes the shaft clearance (10.2) and the housing (10.3).

5. An oven (1) as in Claim 1, and its characteristic is that the step wheel (10) is circular. its structure, having adjustment teeth (10.1) on its outermost part and adjustment The teeth (10.1) are located along the entire step wheel (10). 10 6. An oven (1) as in Claim 1, its feature being that the adjustment tooth (10.1) is in the form of “v”. and the position of all adjustment teeth (10.1) is to follow each other.

7. A furnace (1) as in Claim 1, its feature being; 15 at the center of the step wheel (10). shaft clearance (10.2), shaft clearance (10.2), thermostat (8) shaft width that can pass through, having the same geometric form and shaft clearance (10.2) by centering the thermostat's (8) step wheel (10) on the step wheel (10) is the ability to be attached.

8. A furnace (1) as in Claim 1, and its feature is that the step wheel (10) is in the middle. The presence of a hive nest (10.3) in the section, the hive nest (10.3) level The wheel (10) is in the form of a recessed slot in the body and the housing the recess and form of the housing (10.3) of the thermostat (8) knob (9) on the back 25 in the section, the shape and width of the protrusion of the socket where the shaft will sit It is the fact that.

9. An oven (1) as in Claim 1, and its characteristic is that the step plate (11) has at least one step spring (11.1), at least one step protrusion (11.2) and at least one mounting surface (11.3) includes. 30 10. An oven (1) as in Claim 1, and its feature is; on the mounting surface (11.3) the presence of a step spring (11.1) and a step protrusion (11.2) and the mounting surface (11.3) is that they are in the form of a single, solid plate.

11. An oven (1) as in Claim 1, its feature is; a single 5 on the step plate (11). Step spring in the form of a part (11.1) and step on the step spring (11.1) It has a protrusion (11.2).

12. A furnace (1) as in Claim 1, its characteristic being; the step projection (11.2), step as a projection extending downwards from the spring (11.1) and the step wheel (10) 10 It is positioned so that it fits into the adjustment tooth (10.1).

13. A furnace (1) as in Claim 1, its feature being; each of the step wheel (10) on its return, the step projection (11.2) enters into each adjustment tooth (10.1). It is the exit. 15 14. An oven (1) as in Claim 1, and its feature is; thermostat (8) preferred temperature When adjusted, the step wheel (10) adjustment tooth (10.1) reaches the last step it entered. It remains within the protrusion (11.2).

15. An oven (1) as in Claim 1, and its feature is that the step spring (11.1) is connected to each other. It consists of two symmetrical sections and runs downwards between these two sections. It has an extending “V” shaped stepped projection (11.2).

16. A furnace (1) as in Claim 1, its feature is; 25 in the center of the step wheel (10). The thermostat (8) shaft is passed through the shaft clearance (10.2) and the step wheel (10) It is fixed in such a way that it rests on the panel sheet (6).

17. An oven (1) as in Claim 1, its features are: step wheel (10), thermostat (8) Because it is attached to the shaft, the thermostat 30 also moves along with the movement of the step wheel (10) (8) whichever way the shaft is moved or turned, the step wheel (10) It is the same way of rotating. 16 18. An oven (1) as in Claim 1, its feature is that when the step plate (11) is fixed step wheel (10) adjustment tooth (10.1) step plate (11) step projection (11.2) is positioned to fit inside.

19. A furnace (1) as in Claim 1, its characteristic is that the step projection (11.2), step 5 It is flexible because it is located on the spring (11.1).

20. An oven (1) as in Claim 1, its feature is that the knob (9) is connected to the thermostat (8) shaft. Because it is connected, as the knob (9) is turned, the thermostat (8) reaches the desired temperature value. It is the correct rotation. 10 21. An oven (1) as in Claim 1, its feature is that the step wheel (10) rotates. Step plate into the adjustment tooth (10.1) located on the step wheel (10). (11) is the step projection (11.2) on which it is inserted.

22. An oven (1) as in Claim 1, and its feature is that as long as the thermostat (8) shaft rotates It is the rotation of the step wheel (10).

23. An oven (1) as in Claim 1, its feature is that the adjustment wheel (10) rotates while the setting wheel (10) is turned. The step projection (11.2) enters and exits the female (10.1) and the step projection 20 (11.2) a friction force when each adjustment tooth (10.1) goes in and out. the friction that occurs when the user turns the thermostat (8) It is the feeling of strength.

24. An oven (1) as in Claim 1, its feature is; a step projection (11.2) each setting 25 The adjustment tooth (10.1) goes in and out one by one in sequence. The movement inside the thermostat (8) allows for individual temperature adjustments in stages. the matching of the movement between them and the gradual movement of the thermostat in question The goal is to ensure that it is done in that way.

25. A furnace (1) as in Claim 1, its characteristic being that each of the step projections (11.2) During the entry and exit of the adjustment tooth (10.1) the step wheel (10) and the step Since the plate (11) is preferably made of sheet metal, the input and output movements are one by one. 17 The step projection (11.2) enters each adjustment tooth (10.1) with a click-click sound. It is the sound it makes when exiting.

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