EP0862034B1 - Ensemble pour clé de voute - Google Patents

Ensemble pour clé de voute Download PDF

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Publication number
EP0862034B1
EP0862034B1 EP98102054A EP98102054A EP0862034B1 EP 0862034 B1 EP0862034 B1 EP 0862034B1 EP 98102054 A EP98102054 A EP 98102054A EP 98102054 A EP98102054 A EP 98102054A EP 0862034 B1 EP0862034 B1 EP 0862034B1
Authority
EP
European Patent Office
Prior art keywords
keystone
bricks
adapter
face
stones
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.)
Revoked
Application number
EP98102054A
Other languages
German (de)
English (en)
Other versions
EP0862034A1 (fr
Inventor
Hans J. Dr. Schmidt
Klaus Röpke
Harald Schwab
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.)
Schwab Feuerfesttechnik GmbH
Original Assignee
Schwab Feuerfesttechnik GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7821977&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0862034(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schwab Feuerfesttechnik GmbH filed Critical Schwab Feuerfesttechnik GmbH
Priority to DK98102054T priority Critical patent/DK0862034T3/da
Publication of EP0862034A1 publication Critical patent/EP0862034A1/fr
Application granted granted Critical
Publication of EP0862034B1 publication Critical patent/EP0862034B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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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
    • F27D1/02—Crowns; Roofs
    • F27D1/025—Roofs supported around their periphery, e.g. arched roofs
    • 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
    • F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used

Definitions

  • the invention has for its object a keystone set specify the keystone in the full joint bed can be set and which the vault pressure at takes up even pressure distribution.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Road Paving Structures (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Road Repair (AREA)
  • Finishing Walls (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Electrophonic Musical Instruments (AREA)

Claims (5)

  1. Ensemble formant clé de voûte pour une voûte en briques réfractaires, constitué de deux briques d'adaptation pouvant être reliées aux briques réfractaires par complémentarité de formes et d'une clé de voûte en coin pouvant être insérée axialement dans l'espace à fermer entre les briques d'adaptation, les briques d'adaptation et la clé de voûte étant mises en place dans un lit de jointoiement en mortier et étant constituées par des briques en magnésie, caractérisé en ce que les faces de liaison (5) des briques d'adaptation (3) et de la clé de voûte (4), qui prennent appui les unes sur les autres en position montée, sont conçues sous la forme de faces planes sans décrochement et sont pourvues de gorges (6) qui sont associées les unes aux autres et qui, une fois la clé de voûte (4) en place, se complètent pour former un canal (7) ouvert frontalement, et en ce que les canaux (7) reçoivent chacun une tige d'accouplement massive à introduction frontale (8) en acier au carbone non allié.
  2. Ensemble formant clé de voûte selon la revendication 1, caractérisé en ce que les gorges (6) associées les unes aux autres se complètent pour former des trous, et les tiges d'accouplement (8) insérées sans jeu dans les trous présentent une section transversale circulaire avec un diamètre de 10 à 15 mm.
  3. Ensemble formant clé de voûte selon la revendication 1 ou 2, caractérisé en ce que les briques en magnésie possèdent une proportion en poids de MgO supérieure à 80 % en poids.
  4. Ensemble formant clé de voûte selon l'une des revendications 1 à 3, caractérisé en ce que la clé de voûte (4) est conçue de manière divisée et est constituée de demi-clés de voûte (4', 4") qui, en position montée, prennent appui l'une contre l'autre au niveau de faces de contact planes sans décrochement, en ce que les faces de contact sont pourvues de gorges qui sont associées les unes aux autres et qui se complètent pour former un canal (7) ouvert frontalement, et en ce que le canal (7) reçoit une tige d'accouplement à introduction frontale (8) en acier au carbone non allié.
  5. Ensemble formant clé de voûte selon l'une des revendications 1 à 4, caractérisé en ce que les briques d'adaptation (3) comportent, sur leur côté extérieur situé à l'opposé de la clé de voûte (4), une saillie (9) qui est orientée sensiblement radialement et qui, à la manière d'un assemblage à rainure et languette, pénètre par complémentarité de formes dans une rainure (10) ménagée sur le côté extérieur d'une brique adjacente (1) de la voûte.
EP98102054A 1997-03-01 1998-02-06 Ensemble pour clé de voute Revoked EP0862034B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK98102054T DK0862034T3 (da) 1997-03-01 1998-02-06 Slutstenssæt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19708419 1997-03-01
DE19708419 1997-03-01

Publications (2)

Publication Number Publication Date
EP0862034A1 EP0862034A1 (fr) 1998-09-02
EP0862034B1 true EP0862034B1 (fr) 1999-04-21

Family

ID=7821977

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98102054A Revoked EP0862034B1 (fr) 1997-03-01 1998-02-06 Ensemble pour clé de voute

Country Status (5)

Country Link
EP (1) EP0862034B1 (fr)
AT (1) ATE179249T1 (fr)
DE (1) DE59800003D1 (fr)
DK (1) DK0862034T3 (fr)
ES (1) ES2131429T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10121699A1 (de) * 2001-05-04 2002-11-28 Refratechnik Holding Gmbh Tragbogenaufbau sowie Verfahren zur Herstellung eines Tragbogens

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ298145B6 (cs) * 2006-04-21 2007-07-04 Herbst@Jirí Pecní agregát
CN102052833A (zh) * 2011-01-31 2011-05-11 江阴长源机械制造有限公司 一种氮气氛保护推板窑高温区窑体拱梁
CN102759274B (zh) * 2012-07-23 2015-01-28 万锦标 一种窑炉窑顶构件
GB201503119D0 (en) * 2015-02-03 2015-04-08 Fosbel Inc Integral self-supporting composite refractory components and methods of making the same
CN105546986B (zh) * 2016-01-27 2017-09-15 江苏南方节能科技有限公司 一种常规三段炉异形炉顶
CN105783502A (zh) * 2016-04-26 2016-07-20 苏州汇科机电设备有限公司 具有推板导向滑动功能的电池材料高效烧结炉
CN105783517A (zh) * 2016-04-26 2016-07-20 苏州汇科机电设备有限公司 电池材料烧结炉的炉膛结构
CN106152790A (zh) * 2016-07-08 2016-11-23 杨福堂 炉窑球顶无模砌筑方法
CN106989594B (zh) * 2017-05-17 2022-11-01 东台市宏大耐热材料有限公司 扣接式隧道窑窑体
US10716993B2 (en) * 2017-12-14 2020-07-21 Joseph Allen Dinwiddie Three-dimensional arch puzzle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1285556A (fr) * 1961-03-14 1962-02-23 Didier Werke Ag Blocs pour la construction d'une maçonnerie consistant en briques basiques réfractaires
DE1222262B (de) * 1962-03-02 1966-08-04 Gen Refractories Co Feuerfeste Steine und Gewoelbe aus solchen Steinen
AT260764B (de) * 1965-09-24 1968-03-25 Veitscher Magnesitwerke Ag Drehrohrofenausmauerung aus gegeneinander verankerten Keilsteinen
DE1583466A1 (de) * 1967-08-24 1970-08-13 Kaiser Aluminium Chem Corp Ausfuetterung fuer Drehoefen
DE2119051C3 (de) * 1971-04-20 1981-01-29 Brohltal-Deumag Ag Fuer Feuerfeste Erzeugnisse, 5401 Urmitz Feuerfester Keilstein
DE3933744A1 (de) * 1989-10-10 1991-04-18 Radex Heraklith Schlusssteinset

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10121699A1 (de) * 2001-05-04 2002-11-28 Refratechnik Holding Gmbh Tragbogenaufbau sowie Verfahren zur Herstellung eines Tragbogens
DE10121699B4 (de) * 2001-05-04 2004-09-09 Refratechnik Holding Gmbh Tragbogenaufbau sowie Verfahren zur Herstellung eines Tragbogens
DE10121699B9 (de) * 2001-05-04 2005-01-20 Refratechnik Holding Gmbh Tragbogenaufbau sowie Verfahren zur Herstellung eines Tragbogens
DE10121699C5 (de) * 2001-05-04 2010-04-08 Refratechnik Holding Gmbh Tragbogenaufbau sowie Verfahren zur Herstellung eines Tragbogens

Also Published As

Publication number Publication date
EP0862034A1 (fr) 1998-09-02
DK0862034T3 (da) 1999-05-31
ATE179249T1 (de) 1999-05-15
DE59800003D1 (de) 1999-05-27
ES2131429T3 (es) 1999-07-16

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