EP0665412B1 - Accessoire d'enfournement - Google Patents

Accessoire d'enfournement Download PDF

Info

Publication number
EP0665412B1
EP0665412B1 EP94104925A EP94104925A EP0665412B1 EP 0665412 B1 EP0665412 B1 EP 0665412B1 EP 94104925 A EP94104925 A EP 94104925A EP 94104925 A EP94104925 A EP 94104925A EP 0665412 B1 EP0665412 B1 EP 0665412B1
Authority
EP
European Patent Office
Prior art keywords
carrier plate
kiln furniture
flat
support body
flat projection
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
Application number
EP94104925A
Other languages
German (de)
English (en)
Other versions
EP0665412A1 (fr
Inventor
Helmut Benz
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.)
Didier Werke AG
Original Assignee
Didier Werke AG
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 Didier Werke AG filed Critical Didier Werke AG
Publication of EP0665412A1 publication Critical patent/EP0665412A1/fr
Application granted granted Critical
Publication of EP0665412B1 publication Critical patent/EP0665412B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F27D5/00—Supports, screens, or the like for the charge within the furnace
    • F27D5/0006—Composite supporting structures
    • F27D5/0025—Composite supporting structures assembled to present a three-point support
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/14—Chambers, containers, receptacles of simple construction
    • F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack

Definitions

  • the invention relates to a kiln furniture according to the preamble of claim 1.
  • Such a kiln furniture is described in EP-A-37842, another in DE-A-25 37 501.
  • the carrier plate has three holes on its circumference, with which the carrier plate can be placed on three support bodies.
  • Such kiln furniture is also described in DE-C-28 17 887 and DE-U-91 08 325.
  • the disadvantage here is that the holes weaken the support area of the carrier plate.
  • the cylindrical support bodies lead to poor stability of the stack structure of such carrier plates, in particular if the stack structure is equipped with the parts to be burned, which is conveyed by a rapid-fire roller furnace.
  • the construction of a stack structure with support plates and support bodies is also complex, since three support bodies must be placed for each of the numerous support plates.
  • the object of the invention is to propose a kiln furniture of the type mentioned, the composite structure of which has high stability.
  • the above object is achieved in a kiln furniture of the type mentioned by the features of the characterizing part of claim 1.
  • the surface extensions are on the one hand on the horizontal base of the recesses of the support body in the assembled state.
  • the vertical edges of the cutouts in the assembled state attack the surface extensions which are hook-shaped through the indentations.
  • a composite structure of high stability is achieved. Even when the assembled composite structure is moved through a tunnel roller oven for the rapid firing of flatware, there is a high level of stability and tipping resistance.
  • the surface extensions supported on the basis of the cutouts do not weaken the load-bearing capacity of the carrier plate.
  • a carrier plate 1 has surface extensions 2, 3 on two opposite sides.
  • the left-hand surface extension 2 consists of two spaced hook-like partial surface extensions 4, 5.
  • the right-hand surface extension 3 is formed by an undivided, double-hook-shaped surface extension 6. Due to the hook shape, there are indentations 7 to 10 on the surface extensions 2, 3.
  • the surface extension 2 can be designed like the surface extension 3 or the surface extension 3 like the surface extension 2.
  • Support bodies 11 are provided for setting up the carrier plates 1.
  • the support bodies 11 have a rectangular cross-sectional profile that is open on the inside (cf. FIG. 2, FIG. 3).
  • the support body 11 and the carrier plates 1 consist of a refractory ceramic material.
  • the support body 11 and / or the carrier plates 1 are made of nitride-bonded silicon carbide.
  • Each support body 11 has a recess 13 on its one longitudinal side 12 and a recess 15 on its longitudinal side 14 parallel to the longitudinal side 12.
  • the recesses 13, 15 are open at the top.
  • projections 16, 17 are formed on the long sides 12, 14, which fit vertically when the supporting bodies 11 are stacked in the cutouts 13 and 15, respectively.
  • the recesses 13, 15 each form a base 24, 25, which is horizontal in the assembled state, the base 24 and the base 25 then being at the same height.
  • the recess 13 is delimited by edges 26, 27 which are vertical in the assembled state.
  • the recess 15 is delimited by edges 28, 29. The edges 26, 27, 28, 29 are adapted to the indentations 7 to 10.
  • the composite structure of the kiln furniture as a plate stand for firing flatware is done as follows:
  • Support bodies 11 are placed one after the other on a transport base A. These stand on the transport base A with their projections 16, 17 and their noses 22, 23.
  • the carrier plate 1 is inserted from above into the cutouts 15 of the support body 11, the indentations 7, 8 positively engaging around the edges 29, 28 and the partial surface extensions 4, 5 resting on the base 25.
  • the adjacent carrier plate 1 ' is then inserted into the recess 13, the indentations 9, 10 of which engage behind the edges 27, 26 and the surface extension 6 protrudes into the space a of the partial surface extensions 4, 5 in the embodiment according to FIGS. 1 and 3 .
  • a further, identically designed support body 11 ' (see FIG. 4) is then placed on the support body 11. This engages with its projections 16, 17 and its lugs 22, 23 in the recesses 13, 15 and the slots 20, 21 of the lower support body 11 and is thus held in a positive manner on the lower support body 11 in the horizontal plane.
  • Carrier plates 1 '', 1 '' ' are then inserted into the upper support body 11' in the manner and orientation described (see FIG. 4).
  • a statically and dynamically stable composite of support plates for flatware to be burned can be built up with a few supporting bodies, this composite being securely coupled in the horizontal transport direction through the oven and in the vertical direction simply several levels of support plates can be built up.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Charging Or Discharging (AREA)

Claims (7)

  1. Accessoire d'enfournement, en particulier support pour la cuisson de pièces de vaisselle plates, en matériau céramique réfractaire, comprenant au moins une plaque-support (1) et des corps d'appui (11) empilables, la plaque-support (1) comportant des prolongements (2, 3) plats, disposés dans le plan de la plaque-support (1), sur deux côtés opposés de cette dernière, prolongements par lesquels la plaque peut être posée avec complémentarité de forme sur les corps d'appui (11), le corps d'appui (11) présentant des échancrures (13, 15) sur le fond (24, 25) desquelles les prolongements (2, 3) peuvent être posés, les bords (26 à 29) des échancrures (13, 15) pénétrant dans des parties en retrait (7 à 10) des prolongements (2, 3) de la plaque-support (1, 1'), caractérisé par le fait que le ou les prolongements (2, 3) prévus sur un côté de la plaque-support (1) pénètrent dans une échancrure (13 ou 11) du corps d'appui (11) et le ou les prolongements (3, 2) formés sur un côté d'une plaque-support voisine (1') pénètrent dans l'autre échancrure (15 ou 13) du corps d'appui (11).
  2. Accessoire d'enfournement suivant la revendication 1, caractérisé par le fait que le prolongement (2) formé sur au moins un côté de la plaque-support (1) est subdivisé en deux prolongements partiels (4, 5) espacés en forme de crochet, les parties en retrait (7, 8) des deux prolongements partiels (4, 5) étant disposées sur les côtés des prolongements partiels (4, 5), éloignés l'un de l'autre.
  3. Accessoire d'enfournement suivant la revendication 2, caractérisé par le fait que la distance (a) entre les prolongements partiels (4, 5) espacés, en forme de crochet, est choisie de manière qu'un prolongement (6) non divisé d'une plaque-support (1) voisine puisse pénétrer entre les prolongements partiels (4, 5).
  4. Accessoire d'enfournement suivant l'une des revendications précédentes, caractérisé par le fait que le prolongement (2, 3) est muni d'une partie en retrait (7, 8 ; 9, 10) sur chacun des deux côtés associés aux bords (26 à 29) de l'échancrure (13, 15).
  5. Accessoire d'enfournement suivant l'une des revendications précédentes, caractérisé par le fait que le corps d'appui (11) présente un profil transversal rectangulaire, les échancrures (13, 15) étant formées sur les deux côtés longitudinaux (12, 13) du profil transversal.
  6. Accessoire d'enfournement suivant l'une des revendications précédentes, caractérisé par le fait que les corps d'appui (11) peuvent être empilés avec interpénétration par complémentarité de forme.
  7. Accessoire d'enfournement suivant l'une des revendications précédentes, caractérisé par le fait que les corps d'appui (11) et/ou la plaque support (8) sont constitués de carbure de silicium lié par un nitrure.
EP94104925A 1994-01-27 1994-03-29 Accessoire d'enfournement Expired - Lifetime EP0665412B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4402393A DE4402393C2 (de) 1994-01-27 1994-01-27 Brennhilfsmittel
DE4402393 1994-01-27

Publications (2)

Publication Number Publication Date
EP0665412A1 EP0665412A1 (fr) 1995-08-02
EP0665412B1 true EP0665412B1 (fr) 1997-11-19

Family

ID=6508820

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94104925A Expired - Lifetime EP0665412B1 (fr) 1994-01-27 1994-03-29 Accessoire d'enfournement

Country Status (3)

Country Link
EP (1) EP0665412B1 (fr)
DE (2) DE4402393C2 (fr)
ES (1) ES2111790T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006038149B4 (de) * 2006-08-16 2014-04-30 Saint-Gobain Industriekeramik Rödental GmbH Brenngestellaufbau aus mindestens einem Brenngestell

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB440621A (en) * 1935-07-30 1936-01-02 Bernard Joseph Moore Improvements in trucks
US2674431A (en) * 1950-11-20 1954-04-06 Charles W Attwood Shelf support
US2727711A (en) * 1951-01-22 1955-12-20 Bally Hans Jurg Adjustable shelf support
DE1948657U (de) * 1966-06-23 1966-10-27 Didier Werke Ag Aufbau zum stapeln von dem brennprozess zu unterwerfendem keramischem gut auf tunnelofenwagen oder in brennoefen.
US3660886A (en) * 1969-02-20 1972-05-09 Ginori Ceramica Ital Spa Method of making firing setters for tiles and other ceramic articles
IT1020342B (it) * 1974-08-30 1977-12-20 Ginori Ceramica Ital Spa Metodo per il sostegno di tonderia o simili semilavorati ceramici in corso di cottura entro forni median te una struttura a caselle e strut tura a caselle realizzante tale me todo
DE2817887C2 (de) * 1978-04-24 1983-11-17 Annawerk Keramische Betriebe GmbH, 8633 Rödental Brennhilfsmittel
EP0037842B1 (fr) * 1980-04-14 1984-08-08 Acme Marls Limited Elément support, support vertical et structure support destinée à recevoir des articles pendant leur cuisson dans un four
DE3148028A1 (de) * 1981-12-04 1983-06-09 Karl Dieter Ing.(grad.) 5000 Köln Kehl Traggestell fuer einen tunnelofenwagen zur aufnahme von flachgeschirr
DE9108325U1 (fr) * 1991-07-05 1991-09-05 Annawerk Keramische Betriebe Gmbh, 8633 Roedental, De

Also Published As

Publication number Publication date
DE4402393A1 (de) 1995-08-03
EP0665412A1 (fr) 1995-08-02
DE59404635D1 (de) 1998-01-02
DE4402393C2 (de) 1996-02-22
ES2111790T3 (es) 1998-03-16

Similar Documents

Publication Publication Date Title
WO1997026193A1 (fr) Contenant pliable
DE2729183A1 (de) Gitterartige stuetzvorrichtung fuer decken
DE23742T1 (de) Gestell zur lagerung von kernbrennelementenbuendeln.
DE3506505A1 (de) Matte aus elastischem werkstoff
EP0303650B1 (fr) Charpente pour batteries de secours
EP0665412B1 (fr) Accessoire d'enfournement
DE3236739C2 (de) Fertigteil-Stützmauer
DE102018006436A1 (de) Wärmetauscherplatine mit Rechteckprofil und Aufsitzecke
DE20121196U1 (de) Gebäudeplatte, insbesondere Bodenpaneel
DE3320034A1 (de) Bauelement zum herstellen eines tragbelages oder dgl.
EP0014422B1 (fr) Casier de stockage pour éléments combustibles de réacteur nucléaire
EP0465905B1 (fr) Revêtement de plafond
EP0106919B1 (fr) Support formé d'éléments assemblés pour la cuisson dans un four de tuiles céramiques ou d'autres articles similaires
DE102018006461A1 (de) Wärmetauscherplatine ineinanderragend spitzwinklig - spitzdachartig
EP1103773B1 (fr) Cadres de séchage pour des pièces moulées en céramique crue
EP0344525A1 (fr) Dispositif de cuisson sans capsules de vaisselle
DE3438384C1 (de) Glühgutträger
EP0519212B1 (fr) Tuiles et procédé pour leur fabrication
DE2151887A1 (de) Brennofenwagen
DE2926488B2 (de) Höhenverstellbares Lager für die Abstützung eines aufgeständerten Bodens od.dgl.
DE8420759U1 (de) Feuerfestes traggestell fuer brennwagen
WO2000005156A2 (fr) Rayonnage
DE2733017C2 (de) Wärmeisolierkörper aus Kohlenstoffilzen oder Graphit
DE2157617B2 (de) Abstandhalter fur Bewehrungsmatten von Betonbauteilen
DE3444974C1 (de) Befestigungsvorrichtung für elektrische Widerstandsheizleiter in einem Industrieofen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19940415

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR PT

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 19970113

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR PT

ET Fr: translation filed
REF Corresponds to:

Ref document number: 59404635

Country of ref document: DE

Date of ref document: 19980102

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19980213

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19980221

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 19980313

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19980316

Year of fee payment: 5

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2111790

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 19971217

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990330

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991130

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000101

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19990930

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20010503