EP2370745B1 - An oven comprising a fan covering plate - Google Patents

An oven comprising a fan covering plate Download PDF

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Publication number
EP2370745B1
EP2370745B1 EP09771360.6A EP09771360A EP2370745B1 EP 2370745 B1 EP2370745 B1 EP 2370745B1 EP 09771360 A EP09771360 A EP 09771360A EP 2370745 B1 EP2370745 B1 EP 2370745B1
Authority
EP
European Patent Office
Prior art keywords
fan
covering plate
opening
guiding means
air
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.)
Not-in-force
Application number
EP09771360.6A
Other languages
German (de)
French (fr)
Other versions
EP2370745A1 (en
Inventor
Levent Akdag
Murat Kantas
Mehmet Marasli
Ertugrul Ustundag
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arcelik AS
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Arcelik AS
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Filing date
Publication date
Application filed by Arcelik AS filed Critical Arcelik AS
Publication of EP2370745A1 publication Critical patent/EP2370745A1/en
Application granted granted Critical
Publication of EP2370745B1 publication Critical patent/EP2370745B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/32—Arrangements of ducts for hot gases, e.g. in or around baking ovens
    • F24C15/322—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation

Definitions

  • the present invention relates to an oven wherein the warm air blown by the fan is provided to be effectively sent to the cooking chamber.
  • the oven casing which is formed by the walls surrounding the cooking chamber wherein the baking process is performed, is divided into two compartments by means of a fan covering plate located in front of the rear wall.
  • the fan and the heater are disposed into the compartment that is between the casing rear wall and the fan covering plate.
  • the warm air which is heated by the heater and moved by the fan, is transmitted to the cooking chamber through the blow openings situated on the fan covering plate, and by means of the suction holes, the air transmitted to the cooking chamber is aspirated again to the fan compartment that is between the fan covering plate and the casing rear wall and thus, the food is provided to be baked.
  • the warm air moved by the fan is exposed to turbulence effects and edge losses between the fan covering plate and the casing rear wall.
  • the flow rate of the circulating air decreases and therefore, the baking efficiency is reduced.
  • a homogeneous air distribution inside the oven is required to be provided, and therefore, air is required to be blown with controlled direction and flow rate from the fan covering plate into the cooking chamber.
  • the direction of the air, which is blown to the cooking chamber through the openings (7') on the fan covering plate (6'), differs with respect to the direction of rotation of the fan (4').
  • the openings (7') which are at the right of the fan (4') blow downwards and the openings (7') which are at the left of the fan (4') blow upwards and similarly, when the fan (4') rotates counterclockwise ( Figure 2 ), the openings (7') which are at the right of the fan (4') blow upwards and the openings (7') that is at the left of the fan (4') blow downwards; and in both situations, they blow to right and left, and the air output in undesired directions generating from the direction of rotation of the fan (4') decreases the baking quality.
  • the aim of the present invention is the realization of an oven comprising a fan covering plate which provides the warm air blown by the fan to be guided in the desired direction onto the trays in the cooking chamber.
  • the oven comprises a fan covering plate which separates the compartment wherein the fan is situated and the cooking chamber wherein the baking process is performed by disposing the trays therein, and on the fan covering plate, more than one opening is situated which provides the air moved by the fan to be transmitted to the cooking chamber.
  • the oven of the present invention comprises guiding means which are located on the fan covering plate and which are formed by performing a deep drawing process on the fan covering plate towards the fan compartment side behind it, and which are positioned slightly before the openings on the flow path of the air, that is moved by the fan at the rear surface of the fan covering plate with respect to the direction of rotation of the fan, and which partially surround the openings.
  • the guiding means consist of a diverter section which inclines towards the opening with an acute angle in comparison to the plane of the fan covering plate and with a slight incline, and which moves the air flow away from the plane of the fan covering plate right before it reaches the opening; and a support member section which extends almost vertically to the plane of the fan covering plate near the opening.
  • the guiding means Being before the opening in the flow direction, the guiding means is positioned near the opening such that a certain distance such as a few millimeters will remain between the support member section and the opening edge. This distance between the guiding means and the opening edge is calculated depending on the inclination angle and the height of the guiding means in order that the air flow is blown to the cooking chamber by getting it as close to the axis of the opening as possible.
  • horizontal guiding means which extend between the opening and the upper or lower wall of the fan covering plate, and vertical guiding means which extend between the side edge of the opening and the side wall of the fan covering plane are located on the fan covering plate of the oven.
  • one vertical guiding means is joined with each horizontal guiding means from their one end each, and they form an L-shaped embossment which extends from the fan covering plate towards the fan compartment side.
  • guiding means are formed on the fan covering plate by a single deep drawing process, which is performed such that it will form an L-shape.
  • the guiding means decreases the air flows in undesired directions which are blown from the fan compartment into the cooking chamber through the openings, and thus, by providing a homogeneous baking, burnt or unbaked areas are prevented from occurring.
  • the oven (1) comprises a casing (2), a cooking chamber (3) which is located inside this casing (2) and wherein the trays the foods to be baked are placed in, are disposed, a heater (not illustrated in the figures) which provides the air in the cooking chamber (3), to be heated, a fan (4) which is located at the side the rear wall of the casing (2) is situated in, and which moves the heated air, a fan compartment (5) wherein the heater and the fan (4) are disposed, a fan covering plate (6) which separates the cooking chamber (3) and the fan compartment (5) inside the casing (2), and more than one opening (7) which is located on the fan covering plate (6) and which provides the air (F) moved by the fan (4) to be transmitted to the cooking chamber (3).
  • the suction holes (D) the air (F) transmitted to the cooking chamber (3) is aspirated again to the fan compartment (5) that is between the fan covering plate (6) and the casing (2) rear wall ( Figure 3 ).
  • the oven (1) of the present invention comprises more than one guiding means (8, 108)
  • the guiding means (8, 108) has
  • the air (F) Since the guiding means (8, 108) is positioned before the opening (7) with respect to the flow direction of the air (F), the air (F), which is moved by the fan (4), performs a flow in parallel to the plane of the fan covering plate (6) by contacting the rear surface of the fan covering plate (6) and in the flow direction, encounters the diverter (9) before reaching the opening (7). Before reaching the opening (7), the air (F) is moved away from the plane of the fan covering plate (6) gradually by following the shape of the diverter (9). Thus, no blocks remain in front of the air (F) flow which moves forward by following the diverter (9) and which comes right across the opening (7) by passing over the diverter (9).
  • the air (F) flows directly to the opening (7) and exits through the opening (7) almost vertically with the desired angle and is transmitted to the cooking chamber (3).
  • the diverter (9) inclines towards the opening (7 with a small incline, for example with an inclination angle (A) of less than 45 degrees to the fan covering plate (6), it provides the continuity of the air (F) flow and does not form a barrier whereto the air (F) flow will directly hit, and the turbulence losses, which can occur by the effect of a direct impact in the flow direction of the air (F), are minimized.
  • the guiding means (8,108) is positioned near the opening (7) such that a pertain distance (B) will remain between the support member (10) and the opening (7) edge ( Figure 6 ).
  • the distance (B) between the support member (10) and the opening (7) edge depends on the inclination angle (A) of the diverter (9) and on the height (H) of the support member (10) and is calculated such that it will get the air (F) flow, which is directed to the opening (7) by leaving the surface of the diverter (9), as close to the axis (X) of the opening (7) as possible.
  • the oven (1) comprises
  • the horizontal guiding means (8) and the vertical guiding means (108) are joined from their one end each, and they form an L-shaped embossment which extends from the fan covering plate (6) towards the fan compartment (5) side ( Figures 4, 5 ).
  • both the horizontal guiding means (8) and the vertical guiding means (108) are simultaneously formed on the fan covering plate (6) by a single deep drawing process, which is performed such that it will form an L-shape.
  • the L-shaped guiding means (8, 108) guide the air (F), which hits the upper, lower and side walls of the fan covering plate (6) and turns back, particularly around the openings (7), which are situated at the corner portions of the fan covering plate (6), and thus, the guiding means (8, 108) provide the air (F) to be blown through the opening (7) in the desired direction (X) ( Figure 5 ).
  • the horizontal guiding means (8) which are situated at the right side of the fan covering plate (6) when viewed from the front, extend towards the upper side of the openings (7), and the vertical guiding means (108) extend from the right edge of the openings (7) downwards.
  • the horizontal guiding means (8) which are situated at the left side of the fan covering plate (6), extend towards the lower side of the openings (7), and the vertical guiding means (108) extend from the left edge of the openings (7) upwards.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Baking, Grill, Roasting (AREA)
  • Electric Stoves And Ranges (AREA)

Description

  • The present invention relates to an oven wherein the warm air blown by the fan is provided to be effectively sent to the cooking chamber.
  • In ovens wherein the baking process is performed by way of convection at least one heater and a fan are situated. The oven casing, which is formed by the walls surrounding the cooking chamber wherein the baking process is performed, is divided into two compartments by means of a fan covering plate located in front of the rear wall. The fan and the heater are disposed into the compartment that is between the casing rear wall and the fan covering plate. The warm air, which is heated by the heater and moved by the fan, is transmitted to the cooking chamber through the blow openings situated on the fan covering plate, and by means of the suction holes, the air transmitted to the cooking chamber is aspirated again to the fan compartment that is between the fan covering plate and the casing rear wall and thus, the food is provided to be baked. Until being taken into the cooking chamber, the warm air moved by the fan is exposed to turbulence effects and edge losses between the fan covering plate and the casing rear wall. As a result of this, the flow rate of the circulating air decreases and therefore, the baking efficiency is reduced. For increasing the cooking quality, a homogeneous air distribution inside the oven is required to be provided, and therefore, air is required to be blown with controlled direction and flow rate from the fan covering plate into the cooking chamber. When the air is not blown in a controlled manner, regional burns on the food or problems of not being baked occur.
  • In the state of the art, the direction of the air, which is blown to the cooking chamber through the openings (7') on the fan covering plate (6'), differs with respect to the direction of rotation of the fan (4'). For example, when the fan (4') rotates clockwise (Figure 1), the openings (7') which are at the right of the fan (4') blow downwards and the openings (7') which are at the left of the fan (4') blow upwards, and similarly, when the fan (4') rotates counterclockwise (Figure 2), the openings (7') which are at the right of the fan (4') blow upwards and the openings (7') that is at the left of the fan (4') blow downwards; and in both situations, they blow to right and left, and the air output in undesired directions generating from the direction of rotation of the fan (4') decreases the baking quality.
  • In the state of the art German Patent Application No DE102004047993 , in an oven, embossment-formed air-guidance elements, which are formed on the oven rear wall and which guide the flow of air that is formed by the fan and that is blown into the oven through the openings on the fan covering plate, are explained. The air blown by the fan is guided directly to the cooking chamber by the air-guidance elements which are formed on the rear wall of the casing and which block the flow path. The air-guidance elements are positioned after the opening, which is on the fan covering plate, with respect to the direction of the air flow. The air flow is guided into the cooking chamber by being impacted to the air-guidance elements after passing through the opening. Further prior art is disclosed by EP1970635 .
  • The aim of the present invention is the realization of an oven comprising a fan covering plate which provides the warm air blown by the fan to be guided in the desired direction onto the trays in the cooking chamber.
  • The oven realized in order to attain the aim of the present invention is explicated in the claims.
  • Inside the casing, the oven comprises a fan covering plate which separates the compartment wherein the fan is situated and the cooking chamber wherein the baking process is performed by disposing the trays therein, and on the fan covering plate, more than one opening is situated which provides the air moved by the fan to be transmitted to the cooking chamber.
  • The oven of the present invention comprises guiding means which are located on the fan covering plate and which are formed by performing a deep drawing process on the fan covering plate towards the fan compartment side behind it, and which are positioned slightly before the openings on the flow path of the air, that is moved by the fan at the rear surface of the fan covering plate with respect to the direction of rotation of the fan, and which partially surround the openings.
  • The guiding means consist of a diverter section which inclines towards the opening with an acute angle in comparison to the plane of the fan covering plate and with a slight incline, and which moves the air flow away from the plane of the fan covering plate right before it reaches the opening; and a support member section which extends almost vertically to the plane of the fan covering plate near the opening.
  • Being before the opening in the flow direction, the guiding means is positioned near the opening such that a certain distance such as a few millimeters will remain between the support member section and the opening edge. This distance between the guiding means and the opening edge is calculated depending on the inclination angle and the height of the guiding means in order that the air flow is blown to the cooking chamber by getting it as close to the axis of the opening as possible.
  • In another embodiment of the present invention, horizontal guiding means which extend between the opening and the upper or lower wall of the fan covering plate, and vertical guiding means which extend between the side edge of the opening and the side wall of the fan covering plane are located on the fan covering plate of the oven.
  • In another embodiment of the present invention, one vertical guiding means is joined with each horizontal guiding means from their one end each, and they form an L-shaped embossment which extends from the fan covering plate towards the fan compartment side. In this embodiment, while the fan covering plate is produced, guiding means are formed on the fan covering plate by a single deep drawing process, which is performed such that it will form an L-shape.
  • The guiding means decreases the air flows in undesired directions which are blown from the fan compartment into the cooking chamber through the openings, and thus, by providing a homogeneous baking, burnt or unbaked areas are prevented from occurring.
  • The oven realized in order to attain the aim of the present invention is illustrated in the attached figures, where:
    • Figure 1 - is the schematic view illustrating the air output through the openings on the fan covering plate by the clockwise rotation of the fan in an oven in the prior art.
    • Figure 2 - is the schematic view illustrating the air output through the openings on the fan covering plate by the counterclockwise rotation of the fan in an oven in the prior art.
    • Figure 3 - is the schematic view of the oven of the present invention.
    • Figure 4 - is the front perspective view of the oven casing and the fan covering plate at its rear side.
    • Figure 5 - is the detailed view of the guiding means located on the fan covering plate.
    • Figure 6 - is the schematic view of cross-section C - C in Figure 4.
  • The elements illustrated in the figures are numbered as follows:
    1. 1 - Oven
    2. 2 - Casing
    3. 3 - Cooking chamber
    4. 4 - Fan
    5. 5 - Fan compartment
    6. 6 - Fan covering plate
    7. 7 - Opening
    8. 8, 108 - Guiding means
    9. 9 - Diverter
    10. 10 - Support member
  • The oven (1) comprises a casing (2), a cooking chamber (3) which is located inside this casing (2) and wherein the trays the foods to be baked are placed in, are disposed, a heater (not illustrated in the figures) which provides the air in the cooking chamber (3), to be heated, a fan (4) which is located at the side the rear wall of the casing (2) is situated in, and which moves the heated air, a fan compartment (5) wherein the heater and the fan (4) are disposed, a fan covering plate (6) which separates the cooking chamber (3) and the fan compartment (5) inside the casing (2), and more than one opening (7) which is located on the fan covering plate (6) and which provides the air (F) moved by the fan (4) to be transmitted to the cooking chamber (3). By means of the suction holes (D), the air (F) transmitted to the cooking chamber (3) is aspirated again to the fan compartment (5) that is between the fan covering plate (6) and the casing (2) rear wall (Figure 3).
  • The oven (1) of the present invention comprises more than one guiding means (8, 108)
    • which is located on the fan covering plate (6) and which is formed by performing a deep drawing process on the fan covering plate (6) towards the fan compartment (5) side,
    • which is positioned slightly before the openings (7) on the flow path of the air (F), that moves forward at the rear surface of the fan covering plate (6) by being moved by the fan (4) with respect to the direction of rotation of the fan (4), and which partially surrounds the openings (7) (Figures 4, 5)
  • The guiding means (8, 108) has
    • a diverter (9) which inclines towards the opening (7) with an acute angle (A) in comparison to the plane of the fan covering plate (6) and with a slight incline, and which moves the air (F) flow away from the plane of the fan covering plate (6) before it reaches the opening (7), and
    • a support member (10) which extends almost vertically to the plane of the fan covering plate (6) near the opening (7) and which supports the diverter (9), and which has a height (H) that is determined by the length (L) and the angle (A) of the diverter (9) in the direction of the fan covering plate (6) (Figure 6).
  • Since the guiding means (8, 108) is positioned before the opening (7) with respect to the flow direction of the air (F), the air (F), which is moved by the fan (4), performs a flow in parallel to the plane of the fan covering plate (6) by contacting the rear surface of the fan covering plate (6) and in the flow direction, encounters the diverter (9) before reaching the opening (7). Before reaching the opening (7), the air (F) is moved away from the plane of the fan covering plate (6) gradually by following the shape of the diverter (9). Thus, no blocks remain in front of the air (F) flow which moves forward by following the diverter (9) and which comes right across the opening (7) by passing over the diverter (9). By the effect of the pressure difference between the cooking chamber (3) and the fan compartment (5), in other words, due to the pressure difference between the front side and the rear side of the opening (7), the air (F) flows directly to the opening (7) and exits through the opening (7) almost vertically with the desired angle and is transmitted to the cooking chamber (3). Since the diverter (9) inclines towards the opening (7 with a small incline, for example with an inclination angle (A) of less than 45 degrees to the fan covering plate (6), it provides the continuity of the air (F) flow and does not form a barrier whereto the air (F) flow will directly hit, and the turbulence losses, which can occur by the effect of a direct impact in the flow direction of the air (F), are minimized.
  • In an embodiment of the present invention, the guiding means (8,108) is positioned near the opening (7) such that a pertain distance (B) will remain between the support member (10) and the opening (7) edge (Figure 6). The distance (B) between the support member (10) and the opening (7) edge depends on the inclination angle (A) of the diverter (9) and on the height (H) of the support member (10) and is calculated such that it will get the air (F) flow, which is directed to the opening (7) by leaving the surface of the diverter (9), as close to the axis (X) of the opening (7) as possible.
  • In another embodiment of the present invention, the oven (1) comprises
    • more than one horizontal guiding means (8) which extends between the opening (7) and the upper or lower wall of the fan covering plate (6), and which decreases the components of the air (F) flow exiting through the opening (7) in the vertical direction (Z), and
    • more than one vertical guiding means (108) which extends between the opening (7) edge and the side wall of the fan covering plate (6), and which decreases the air (F) flow components that exit through the opening (7) in the horizontal direction (Y) and that are blown to right and left (Figures 4, 5).
  • In another embodiment of the present invention, the horizontal guiding means (8) and the vertical guiding means (108) are joined from their one end each, and they form an L-shaped embossment which extends from the fan covering plate (6) towards the fan compartment (5) side (Figures 4, 5). In this embodiment, while the fan covering plate (6) is produced, both the horizontal guiding means (8) and the vertical guiding means (108) are simultaneously formed on the fan covering plate (6) by a single deep drawing process, which is performed such that it will form an L-shape.
  • The guiding means (8, 108), which are joined in an L-shape, decrease the undesired air (F) flow components, which are blown upwards and downwards (vertical) or to right and left (horizontal) towards the cooking chamber (3) through the opening (7), and thus, provide the air (F) to get close to the axis (X) of the opening (7) and to be blown to the cooking chamber (3) almost vertically to the plane of the fan covering plate (6). The L-shaped guiding means (8, 108) guide the air (F), which hits the upper, lower and side walls of the fan covering plate (6) and turns back, particularly around the openings (7), which are situated at the corner portions of the fan covering plate (6), and thus, the guiding means (8, 108) provide the air (F) to be blown through the opening (7) in the desired direction (X) (Figure 5).
  • In the oven (1) of the present invention, when the fan (4) rotates clockwise, the horizontal guiding means (8), which are situated at the right side of the fan covering plate (6) when viewed from the front, extend towards the upper side of the openings (7), and the vertical guiding means (108) extend from the right edge of the openings (7) downwards. The horizontal guiding means (8), which are situated at the left side of the fan covering plate (6), extend towards the lower side of the openings (7), and the vertical guiding means (108) extend from the left edge of the openings (7) upwards.
  • On the plane, which is vertical to the rotational axis of the fan (4), depending on the direction of rotation of the fan (4), velocity vectors in the vertical (Z) and horizontal directions (Y) are formed in different areas of the fan covering plate (6). By means of the embossment-formed guiding means (8, 108) extending towards the fan compartment (5), the desired air (F) flow distribution is provided on the fan covering plate (6), and the air (F) flow in the aimed direction and amount is provided by the undesired velocity vectors being absorbed. Thus, by providing a homogenous baking in the oven (1), burnt or unbaked areas are prevented from occurring.
  • It is to be understood that the present invention is not limited to the embodiments disclosed above and an expert in the technique can easly introduce different embodiments. These should be considered within the scope of the protection postulated by the claims of the present invention.

Claims (5)

  1. An oven (1) comprising
    a casing (2),
    a cooking chamber (3) which is located inside this casing (2) and wherein the trays the foods to be baked are placed in, are disposed,
    a fan (4) which is located at the side the rear wall of the casing (2) is situated in, and which moves the heated air,
    a fan compartment (5) wherein the fan (4) is disposed,
    a fan covering plate (6) which separates the cooking chamber (3) and the fan compartment (5) inside the casing (2),
    more than one opening (7) which is located on the fan covering plate (6) and which provides the air (F) moved by the fan (4) to be transmitted to the cooking chamber (3),
    more than one guiding means (8, 108)
    which is located on the fan covering plate (6)
    which is positioned before the openings (7) on the flow path of the air (F), that moves forward at the rear surface of the fan covering plate (6) by being moved by the fan (4) with respect to the direction of rotation of the fan (4), and
    which partially surrounds the openings (7),
    characterized by the guiding means (8, 108) which is formed by performing a deep drawing process on the fan covering plate (6) towards the fan compartment (5) side and which has a diverter (9) which inclines towards the opening (7) with an acute angle (A) in comparison to the plane of the fan covering plate (6)'and with a slight incline, and which moves the air (F) flow away from the plane of the fan covering plate (6) before it reaches the opening (7), and that has a support member (10) which extends almost vertically to the plane of the fan covering plate (6) near the opening (7) and which supports the diverter (9).
  2. An oven (1) as in Claim 1, characterized by the guiding means (8, 108) which has a diverter (9) that inclines towards the opening (7) with an inclination angle (A) of less than 45 degrees to the fan covering plate (6).
  3. An oven (1) as in any one of the above Claims, characterized by the guiding means (8, 108) which is positioned near the opening (7) such that a certain distance (B) will remain between the support member (10) and the opening (7) edge.
  4. An oven (1) as in any one of the above Claims, characterized by more than one horizontal guiding means (8) which extends between the opening (7) and the upper or lower wall of the fan covering plate (6), and by more than one vertical guiding means (108) which extends between the opening (7) edge and the side wall of the fan covering plate (6).
  5. An oven (1) as in Claim 4, characterized by the horizontal guiding means (8) and the vertical guiding means (108) which are joined from their one end each and thus, which form an L-shaped embossment that extends from the fan covering plate (6) towards the fan compartment (5) side.
EP09771360.6A 2008-12-30 2009-12-11 An oven comprising a fan covering plate Not-in-force EP2370745B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR200810042 2008-12-30
PCT/EP2009/066888 WO2010076149A1 (en) 2008-12-30 2009-12-11 An oven comprising a fan covering plate

Publications (2)

Publication Number Publication Date
EP2370745A1 EP2370745A1 (en) 2011-10-05
EP2370745B1 true EP2370745B1 (en) 2016-09-07

Family

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Application Number Title Priority Date Filing Date
EP09771360.6A Not-in-force EP2370745B1 (en) 2008-12-30 2009-12-11 An oven comprising a fan covering plate

Country Status (2)

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EP (1) EP2370745B1 (en)
WO (1) WO2010076149A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2638328B1 (en) 2010-11-11 2017-04-05 Arçelik Anonim Sirketi An oven and method for operating an oven wherein the cooking time is shortened
ITTO20131034A1 (en) * 2013-12-17 2015-06-18 Indesit Co Spa VENTILATED OVEN WITH DIRECT HEATING

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR200908301T1 (en) * 2007-06-08 2010-03-22 Arçeli̇k Anoni̇m Şi̇rketi̇ An oven
ATE550608T1 (en) * 2008-06-26 2012-04-15 V Zug Ag HOT AIR OVEN WITH DEFLECTOR PLATES

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WO2010076149A1 (en) 2010-07-08
EP2370745A1 (en) 2011-10-05

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