ES2064252A2 - Forming metal sheet to produce dihedron - where inside surfaces are annealed with layer applied and fired between forming operations used for oven shell prodn. - Google Patents

Forming metal sheet to produce dihedron - where inside surfaces are annealed with layer applied and fired between forming operations used for oven shell prodn.

Info

Publication number
ES2064252A2
ES2064252A2 ES09300012A ES9300012A ES2064252A2 ES 2064252 A2 ES2064252 A2 ES 2064252A2 ES 09300012 A ES09300012 A ES 09300012A ES 9300012 A ES9300012 A ES 9300012A ES 2064252 A2 ES2064252 A2 ES 2064252A2
Authority
ES
Spain
Prior art keywords
metal sheet
dihedron
produce
prodn
forming
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.)
Granted
Application number
ES09300012A
Other languages
Spanish (es)
Other versions
ES2064252R (en
ES2064252B1 (en
Inventor
Pecullo Guy Pierre
Michel Jules Maumy
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.)
Moulinex SA
Original Assignee
Moulinex SA
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 Moulinex SA filed Critical Moulinex SA
Publication of ES2064252A2 publication Critical patent/ES2064252A2/en
Publication of ES2064252R publication Critical patent/ES2064252R/es
Application granted granted Critical
Publication of ES2064252B1 publication Critical patent/ES2064252B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/14—Supports for linings
    • F27D1/145—Assembling elements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cookers (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Finger-Pressure Massage (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Electric Ovens (AREA)

Abstract

The method concerns forming a metal sheet to produce at least a dihedron with enamelled inner surfaces. The process consists of three stages: (i) the metal sheet is bent inwards along the perforation lines (2) and (3) and then in the opposite direction along the parallel lines (7) and (9), so that the resulting surfaces (4), (5) and (6) are essentially parallel to one another (ii) an enamel layer is applied to these surfaces which are then subjected to a firing process (iii) the partly formed (and enamelled) sheet is further bent inwards along the lines (2) and (3), so that the surfaces (4), (5) and (6) form a dihedron with flat fold-over pieces (15) and (16). USE/ADVANTAGE - For mfr. of oven shells. It allows the back and sides of such shells to be produced from a single metal sheet, thus saving labour and reducing mfg. costs.
ES09300012A 1992-01-17 1993-01-07 PROCEDURE FOR SHAPING A SHEET IN AT LEAST ONE DIEDER WITH ENAMELED INTERIOR FACES AND THE CORRESPONDING OVEN ENCLOSURE. Expired - Fee Related ES2064252B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9200130A FR2686277B1 (en) 1992-01-17 1992-01-17 PROCESS OF CONFORMING A SHEET IN AT LEAST ONE DIEDRE OF WHICH BOTH INTERNAL FACES RECEIVE A COATING OF ENAMEL AND OVEN ENCLOSURE OBTAINED BY THIS PROCESS.

Publications (3)

Publication Number Publication Date
ES2064252A2 true ES2064252A2 (en) 1995-01-16
ES2064252R ES2064252R (en) 1997-02-16
ES2064252B1 ES2064252B1 (en) 1997-10-16

Family

ID=9425471

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09300012A Expired - Fee Related ES2064252B1 (en) 1992-01-17 1993-01-07 PROCEDURE FOR SHAPING A SHEET IN AT LEAST ONE DIEDER WITH ENAMELED INTERIOR FACES AND THE CORRESPONDING OVEN ENCLOSURE.

Country Status (4)

Country Link
DE (1) DE4300249C2 (en)
ES (1) ES2064252B1 (en)
FR (1) FR2686277B1 (en)
SE (1) SE507544C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD20040270A1 (en) * 2004-11-03 2005-02-03 Unox Spa PERFECT STRUCTURE OF MUFFLE
DE502007006366D1 (en) 2007-05-29 2011-03-10 Thyssenkrupp Aufzugswerke Gmbh Elevator door leaf
DE102013215845A1 (en) * 2013-08-12 2015-02-12 BSH Bosch und Siemens Hausgeräte GmbH Method for manufacturing a household appliance component and household appliance component
DE102014103047A1 (en) * 2014-03-07 2015-09-24 Bader Gmbh Gehäusebau Cladding element and method for producing a cladding element
WO2016150457A1 (en) * 2015-03-20 2016-09-29 Electrolux Appliances Aktiebolag Oven muffle for a domestic oven

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563559A (en) * 1982-12-27 1986-01-07 Enami Seiki Mfg. Co., Ltd. Inner box for a cooking appliance
US4597374A (en) * 1981-06-16 1986-07-01 Sharp Kabushiki Kaisha Construction of a heating compartment for cooking apparatus
US4848311A (en) * 1988-03-11 1989-07-18 General Electric Company Method and apparatus for reducing side panel hot spots in a kitchen range
EP0394978A2 (en) * 1989-04-25 1990-10-31 Sharp Kabushiki Kaisha Frame construction for microwave oven and the like

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105206A (en) * 1935-03-26 1938-01-11 Toledo Porcelain Enamel Produc Metal shelving and method of making the same
JPS57174628A (en) * 1981-04-21 1982-10-27 Mitsubishi Electric Corp Forming of heating box for cooker
JPS618531A (en) * 1984-06-21 1986-01-16 Matsushita Electric Ind Co Ltd Heat insulating panel of heating apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597374A (en) * 1981-06-16 1986-07-01 Sharp Kabushiki Kaisha Construction of a heating compartment for cooking apparatus
US4563559A (en) * 1982-12-27 1986-01-07 Enami Seiki Mfg. Co., Ltd. Inner box for a cooking appliance
US4848311A (en) * 1988-03-11 1989-07-18 General Electric Company Method and apparatus for reducing side panel hot spots in a kitchen range
EP0394978A2 (en) * 1989-04-25 1990-10-31 Sharp Kabushiki Kaisha Frame construction for microwave oven and the like

Also Published As

Publication number Publication date
FR2686277A1 (en) 1993-07-23
DE4300249C2 (en) 1996-02-29
SE9300022D0 (en) 1993-01-07
ES2064252R (en) 1997-02-16
DE4300249A1 (en) 1993-07-15
ES2064252B1 (en) 1997-10-16
FR2686277B1 (en) 1995-06-16
SE9300022L (en) 1993-07-09
SE507544C2 (en) 1998-06-22

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Legal Events

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EC2A Search report published

Date of ref document: 19950116

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