EP0277923A2 - Four pour la cuisson de produits alimentaires - Google Patents

Four pour la cuisson de produits alimentaires Download PDF

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Publication number
EP0277923A2
EP0277923A2 EP88830039A EP88830039A EP0277923A2 EP 0277923 A2 EP0277923 A2 EP 0277923A2 EP 88830039 A EP88830039 A EP 88830039A EP 88830039 A EP88830039 A EP 88830039A EP 0277923 A2 EP0277923 A2 EP 0277923A2
Authority
EP
European Patent Office
Prior art keywords
oven
frame
door
baking
apertures
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.)
Withdrawn
Application number
EP88830039A
Other languages
German (de)
English (en)
Other versions
EP0277923A3 (fr
Inventor
Luigi Nocivelli
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.)
OCEAN SpA
Original Assignee
OCEAN SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by OCEAN SpA filed Critical OCEAN SpA
Publication of EP0277923A2 publication Critical patent/EP0277923A2/fr
Publication of EP0277923A3 publication Critical patent/EP0277923A3/fr
Withdrawn legal-status Critical Current

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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
    • F24C15/006—Arrangements for circulation of cooling air
    • 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
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/04—Doors specially adapted for stoves or ranges with transparent panels

Definitions

  • This invention relates to a baking oven for food baking of a type which comprises an oven body and a door hinged thereto, said door including a frame, a pair of respectively inner and outer transparent sheets supported on the frame in mutually spaced apart relationship, and an interspace defined between said sheets.
  • oven doors are fitted with two parallel-extending sheets, usually made of glass or some other clear material unaffected by the oven operating temperatures. Between the door transparent sheets, moreover, a sealed interspace is created to enhance the door thermally insulative properties.
  • the problem underlying this invention is to provide a baking oven of the type specified above, which has such constructional and operational features as to prevent the outer transparent sheet of the oven door from becoming overly hot.
  • the solutive idea of the above-noted problem resides in generating an airflow between the transparent sheets which would sweep across the outer transparent sheet and extract heat from it by a "chimney effect" of sort.
  • a baking oven as indicated being characterized in that said interspace is in communication with the oven outside via at least two apertures formed at different elevations in the oven door.
  • said at least two apertures are formed in the proximities of opposed, lower and upper sides of said oven door frame.
  • the numeral 1 comprehensively designates a baking oven for food baking.
  • the oven 1 comprises an oven body 2 of parallelepipedal shape, and a door 3 hinged to the oven body 2 in a manner known per se across a front wall portion 2a of the body 2 also mounting a control panel 4.
  • the door 3 comprises a frame 5 substantially in the form of a quadrilateral setting frame with opposed, lower 5a and upper 5b, major sides, and a pair of respectively inner 6 and outer 7 transparent glass sheets which extend in parallel at a mutual distance apart and are supported on the frame 5.
  • the frame 5 has a raised portion 5c extending all along the side 5b and being formed at the bottom with a groove 8 providing a handgrip for opening and closing the door 3.
  • Indicated at 9 is an interspace defined in the door 3 between the transparent sheets 6 and 7.
  • the interspace 9 is in communication with the oven 1 outside via apertures 10, 11 formed at different elevations on the front of the door 3. More specifically, the apertures 10 comprise plural aligned slots 10a which are formed in the frame 5 close to the lower side 5a thereof. Likewise the apertures 11 comprise aligned slotted holes 11a formed close to the upper side 5b of the frame 5, in the raised portion 5c.
  • the air that sweeps across the outer transparent sheet 7, within the interspace will extract heat from that sheet, thus preventing it from becoming too hot in a surprisingly simple and effective manner.
  • FIG. 2 Shown in Figure 2 is a second embodiment of the baking oven according to this invention.
  • this oven embodiment generally indicated at 101, those components which are construction- or function-wise similar to the ones previously described in connection with the oven of Figure 1 will be denoted with the same reference numerals.
  • the oven 101 comprises an oven body 2 and a door 103 hinged thereto, in a manner known per se, at an oven body front wall 2a.
  • the door 103 comprises a frame 105 composed of two side uprights 104a, 104b, accommodating hinges, not shown, for their connection to the oven body 2.
  • the door 103 further comprises two, inner 106 and outer 107, transparent sheets which lie substantially parallel to each other and are supported laterally in mutually spaced apart relationship with the uprights 104a and 104b of the frame 105, thereby defining an interspace 109 between the sheets.
  • the inner transparent sheet 106 is supported at lower and upper ends thereof by two, lower 112 and upper 113, transverse elements for abutment against the front wall 2a of the oven body 2, which are in turn mounted between the uprights 104a and 104b at a lower side 105a and opposed upper side 105b of the frame 105, respectively.
  • the interspace 109 is therefore put in communication with the oven 101 outside via two, lower 110 and upper 111 apertures formed at different elevations in the door 103 close to respective, 105a and upper 105b sides of the frame 105.
  • each aperture 110, 111 is defined between a respective end portion 107a, 107b of the outer transparent sheet 107 and a respective transverse abutment element 112, 113.
  • the upper end portion 107b advantageously provides a handgrip for opening and closing the door 103 of the oven 101.
  • This embodiment 101 of the baking oven according to the invention operates in quite the same manner as the embodiment 1 of this baking oven, and is no further discussed herein.

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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)
EP88830039A 1987-02-04 1988-02-03 Four pour la cuisson de produits alimentaires Withdrawn EP0277923A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19253/87A IT1202470B (it) 1987-02-04 1987-02-04 Forno da cucina per la cottura di alimenti
IT1925387 1987-02-04

Publications (2)

Publication Number Publication Date
EP0277923A2 true EP0277923A2 (fr) 1988-08-10
EP0277923A3 EP0277923A3 (fr) 1989-10-04

Family

ID=11156146

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88830039A Withdrawn EP0277923A3 (fr) 1987-02-04 1988-02-03 Four pour la cuisson de produits alimentaires

Country Status (2)

Country Link
EP (1) EP0277923A3 (fr)
IT (1) IT1202470B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5562090A (en) * 1993-07-22 1996-10-08 General Electric Company Oven door having a cooling arrangement
FR2745067A1 (fr) * 1996-02-20 1997-08-22 Pavailler Equipement Sa Porte de four pourvue d'un oculus obture par un double vitrage
FR2859014A1 (fr) * 2003-08-14 2005-02-25 Bsh Bosch Siemens Hausgeraete Four de cuisson, notamment four autonettoyant par pyrolyse
DE102006042993A1 (de) * 2006-09-13 2008-03-27 BSH Bosch und Siemens Hausgeräte GmbH Tür für ein Haushaltsgerät
WO2020038623A1 (fr) * 2018-08-22 2020-02-27 BSH Hausgeräte GmbH Porte pour un appareil de cuisson pourvue d'une armature séparée pourvue d'une poignée encastrée, et appareil de cuisson pourvu d'une porte

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084571A (en) * 1976-09-20 1978-04-18 The Tappan Company See-through oven door with reticulated heat shield
FR2450422A1 (fr) * 1979-03-01 1980-09-26 Rhone Fonderies Atel Porte pour four de cuisiniere a usage domestique
CH633413A5 (en) * 1978-11-08 1982-12-15 Prometheus Ag Fabrik Elektrisc Oven door with inspection window

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084571A (en) * 1976-09-20 1978-04-18 The Tappan Company See-through oven door with reticulated heat shield
CH633413A5 (en) * 1978-11-08 1982-12-15 Prometheus Ag Fabrik Elektrisc Oven door with inspection window
FR2450422A1 (fr) * 1979-03-01 1980-09-26 Rhone Fonderies Atel Porte pour four de cuisiniere a usage domestique

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5562090A (en) * 1993-07-22 1996-10-08 General Electric Company Oven door having a cooling arrangement
FR2745067A1 (fr) * 1996-02-20 1997-08-22 Pavailler Equipement Sa Porte de four pourvue d'un oculus obture par un double vitrage
FR2859014A1 (fr) * 2003-08-14 2005-02-25 Bsh Bosch Siemens Hausgeraete Four de cuisson, notamment four autonettoyant par pyrolyse
DE102006042993A1 (de) * 2006-09-13 2008-03-27 BSH Bosch und Siemens Hausgeräte GmbH Tür für ein Haushaltsgerät
WO2020038623A1 (fr) * 2018-08-22 2020-02-27 BSH Hausgeräte GmbH Porte pour un appareil de cuisson pourvue d'une armature séparée pourvue d'une poignée encastrée, et appareil de cuisson pourvu d'une porte
CN112534189A (zh) * 2018-08-22 2021-03-19 Bsh家用电器有限公司 用于烹饪装置的具有单独的带有把手凹部的框架的门和具有门的烹饪装置
US11885502B2 (en) 2018-08-22 2024-01-30 BSH Hausgeräte GmbH Door for a cooking device comprising a separate frame with a recessed grip, and cooking device comprising a door
CN112534189B (zh) * 2018-08-22 2024-03-08 Bsh家用电器有限公司 用于烹饪装置的具有单独的带有把手凹部的框架的门和具有门的烹饪装置

Also Published As

Publication number Publication date
IT1202470B (it) 1989-02-09
IT8719253A0 (it) 1987-02-04
EP0277923A3 (fr) 1989-10-04

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