EP0660048B1 - Backofenmuffel - Google Patents
Backofenmuffel Download PDFInfo
- Publication number
- EP0660048B1 EP0660048B1 EP94119594A EP94119594A EP0660048B1 EP 0660048 B1 EP0660048 B1 EP 0660048B1 EP 94119594 A EP94119594 A EP 94119594A EP 94119594 A EP94119594 A EP 94119594A EP 0660048 B1 EP0660048 B1 EP 0660048B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wall part
- baking oven
- oven muffle
- muffle
- ceiling
- 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 - Lifetime
Links
- 238000010411 cooking Methods 0.000 title 1
- 239000011324 bead Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- F24C15/08—Foundations or supports plates; Legs or pillars; Casings; Wheels
Definitions
- the present invention relates to an oven muffle, consisting of individual, overlapping connected Wall parts and a front opening (see, e.g., FR-A-2 561 357). From a manufacturing point of view, it makes sense to use such oven muffle not to deep-draw from a sheet metal part, but from individual stamped sheet metal parts with less deformation to form and, if necessary, to form sheath-shaped bends Form parts of the oven muffle. The items will be then finally welded together to form the oven muffle and then enamelled.
- Pre-trained Cutouts and breakthroughs are used for recording and implementation of functional units from the outside to the inside of the Oven muffle. These include, for example, the upper heating elements, that generate the upper heat and / or grill heat, as well as lighting and sensors, in particular for temperature detection. This also includes bushings for ventilation, i.a. for vapor removal.
- the present invention is based on the object the original individual parts of the oven muffle like this to design and prefabricate that on the one hand cheap Requirements for the production and for the other Expediency of use are given.
- the design of the bottom wall part provides sure that the welds towards the side wall parts and the rear wall part in relation to the floor level is raised. Accumulating on the bottom of the oven muffle or deliberately introduced liquid thus arrives safely not in the joints of the welded together Wall parts, so that a major cause of corrosion is no longer given.
- the tub-like design of the Ceiling wall part in turn opens the possibility according to a further development of the invention all functional parts through the ceiling wall part into the oven muffle or to supply.
- the back, angled section of the ceiling wall part assumes that the bushings for the overhead Radiators and the thermal sensor are provided. Due to the curvature, this area is also rather stiffened and the back wall part requires appropriate treatments Not.
- oven muffle can also be seen in the fact that the rather more complex wall parts to create, namely that Ceiling wall part and the bottom wall part for different high variants of oven muffle manufactured uniformly can be and only the essentially board-like trained side wall parts and the rear wall part manufactured and stocked in different heights Need to become.
- the invention is Oven muffle characterized in that the side wall parts on the edges facing the rear wall into the Level of the rear wall angled wall sections have and that the back wall part with essentially flat edge sections is designed.
- the floor, ceiling and side wall parts at the opening facing the front Have edges directed away from this, edge sections and that these edge sections with a in this area in essential plane opening frame member are connected.
- a particular advantage of these measures is that the rear wall part is formed from the opening frame element can be avoided so that punching waste as far as possible are.
- the oven muffle according to the invention can also preferably do so be trained that parallel in the ceiling wall running to the front edge and into the interior of the muffle directed a bead is embossed. Behind this The upper radiator is then especially in the bead the muffle, so that a certain protection against contact and damage is given and also in the upper area the oven muffle fumes accumulating from the door area held and rather directed to the vapor outlet opening becomes.
- the wall parts of an oven muffle are shown in FIG shown in a state in which this has not yet become finished oven muffle assembled and welded are. This makes their basic design clearly visible.
- the bottom wall part 1 and the top wall part 2 are designed essentially the same, i.e. the the Side wall parts 3 and 4 facing edges 5 and 6 or 7 and 8 and the edges facing the rear wall part 9 10 or 11 from the bottom wall part 1 and from the ceiling wall part 2 are angled facing these further wall parts, so that a kind of tub with an open side to the Door front is formed in each case.
- a bead 12 running along the front opening arranged which protrudes into the oven muffle from above and - as can be seen from FIG. 3 - an inserted one covers the upper radiator towards the front.
- the two side wall parts 3 and 4 are designed similarly and only on their front and Angled backs, with sections on the back 17 and 18, which are directed in the plane of the rear wall 9 inwards are and the front with sections 19 and 20, the are directed away from the muffle opening.
- FIG. 1 A variant of FIG. 1 is also shown in FIGS. 2 and 3 indicated.
- the rear wall is like a board trained throughout and closes the furnace sleeve definitely.
- this rear wall 9 'as Partition wall provided, behind which is still a hot air box 23 is added. So in this case too Back wall with perforations or slots for the passage of the Air to and from the hot air blower.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Baking, Grill, Roasting (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Electric Stoves And Ranges (AREA)
Description
- Fig. 1
- eine Backofenmuffel in Explosions-Darstellung der Einzelteile,
- Fig. 2
- eine abgebrochene Seitenansicht der Backofenmuffel im Bodenbereich und
- Fig. 3
- eine abgebrochene Darstellung der Backofenmuffel im Deckenbereich.
Claims (5)
- Backofenmuffel, bestehend aus einzelnen, überlappend miteinander verbundenen Wandungsteilen und einer frontseitigen Öffnung, dadurch gekennzeichnet, daß der Bodenwandungsteil (1) und/oder der Dekkenwandungssteil (2) der Backofenmuffel in den den Seitenwandungsteilen (3, 6) und dem Rückwandungsteil (9) zugewandten Rändern zu besagten Wandungsteilen (3, 4, 9) zugewandt, wannenrandartig zum Innenraum der Muffel hochgezogen ausgebildete Abschnitte (5, 6, 10; 7, 8, 11) aufweisen, und daß die dem Deckenwandungsteil (2) und/oder dem Bodenwandungsteil (1) zugewandten Randabschnitte der Seitenwandungsteile (3, 4) und des Rückwandungsteils (9) im wesentlichen eben ausgebildet sind.
- Backofenmuffel nach Anspruch 1, dadurch gekennzeichnet, daß die Boden-, Decken- und Seitenwandungsteile (1, 2, 3, 4) an den der frontseitigen Öffnung zugewandten Rändern von diesen rechtwinklig weggerichtete Randabschnitte (19, 20, 24, 25) aufweisen, und daß diese Randabschnitte (19, 20, 24, 25) mit einem in diesem Bereich wesentlichen Öffnungsrahmenelement (21) verbunden sind.
- Backofenmuffel nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß die Seitenwandungsteile (3, 4) in den dem Rückwandungsteil (9) zugewandten Rändern in die Ebene zum Rückwandungsteil (9) abgewinkelt ausgerichtete Wandabschnitte (17, 18) aufweisen, und daß der Rückwandungsteil (9) mit im wesentlichen ebenen Randabschnitten ausgestaltet ist.
- Backofenmuffel nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß in dem Rückwandungsteil (3, 4) bzw. dessen abgewinkelten Wandungsabschnitten Montageöffnungen (13, 14) für Backofenfunktionselemente, wie Grillheizkörper, Thermofühler, Beleuchtungseinrichtung, angeordnet sind.
- Backofenmuffel nach einem der Ansprüche 1 oder 4, dadurch gekennzeichnet, daß in der Deckenwandung parallel zu deren frontseitigem Rand in das Muffelinnere gerichtet eine Sicke (12) eingeprägt ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4344336A DE4344336A1 (de) | 1993-12-23 | 1993-12-23 | Backofenmuffel |
DE4344336 | 1993-12-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0660048A2 EP0660048A2 (de) | 1995-06-28 |
EP0660048A3 EP0660048A3 (de) | 1998-12-02 |
EP0660048B1 true EP0660048B1 (de) | 2001-03-14 |
Family
ID=6506109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94119594A Expired - Lifetime EP0660048B1 (de) | 1993-12-23 | 1994-12-12 | Backofenmuffel |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0660048B1 (de) |
DE (2) | DE4344336A1 (de) |
ES (1) | ES2157235T3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19813786C2 (de) | 1998-03-27 | 2000-04-27 | Bsh Bosch Siemens Hausgeraete | Backofen mit einstückiger Backofenmuffel |
DE10314500C5 (de) * | 2003-03-31 | 2020-06-04 | BSH Hausgeräte GmbH | Gargerätemuffel |
DE102007047003A1 (de) * | 2007-10-01 | 2009-04-02 | BSH Bosch und Siemens Hausgeräte GmbH | Stapelbarer Formteil |
EP2381176B1 (de) * | 2010-03-31 | 2019-01-09 | Electrolux Home Products Corporation N.V. | Verfahren zur Herstellung von Ofenmuffeln, Ofenmuffel und Ofen, der eine solche Ofenmuffel umfasst |
EP2436986B1 (de) * | 2010-09-30 | 2017-12-13 | Electrolux Home Products Corporation N.V. | Ofenmuffel mit Schweißverbindung |
IT201800005188A1 (it) * | 2018-05-09 | 2019-11-09 | Metodo per formare una flangia di accoppiamento su una muffola |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4245615A (en) * | 1979-04-30 | 1981-01-20 | Magic Chef, Inc. | Modular range construction |
FR2561357B1 (fr) * | 1984-03-14 | 1989-06-16 | Sofedem | Enceinte de four menager et son procede de fabrication |
DE3840344A1 (de) * | 1988-11-30 | 1990-05-31 | Bauknecht Hausgeraete | Backofengehaeuse |
-
1993
- 1993-12-23 DE DE4344336A patent/DE4344336A1/de not_active Withdrawn
-
1994
- 1994-12-12 DE DE59409682T patent/DE59409682D1/de not_active Expired - Lifetime
- 1994-12-12 ES ES94119594T patent/ES2157235T3/es not_active Expired - Lifetime
- 1994-12-12 EP EP94119594A patent/EP0660048B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59409682D1 (de) | 2001-04-19 |
DE4344336A1 (de) | 1995-06-29 |
EP0660048A3 (de) | 1998-12-02 |
EP0660048A2 (de) | 1995-06-28 |
ES2157235T3 (es) | 2001-08-16 |
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