ATE47350T1 - Verfahren und vorrichtung zur herstellung stranggepresster, hohlraeume aufweisender keramischer formkoerper. - Google Patents

Verfahren und vorrichtung zur herstellung stranggepresster, hohlraeume aufweisender keramischer formkoerper.

Info

Publication number
ATE47350T1
ATE47350T1 AT87113654T AT87113654T ATE47350T1 AT E47350 T1 ATE47350 T1 AT E47350T1 AT 87113654 T AT87113654 T AT 87113654T AT 87113654 T AT87113654 T AT 87113654T AT E47350 T1 ATE47350 T1 AT E47350T1
Authority
AT
Austria
Prior art keywords
web
air
extruded
trough
cushion
Prior art date
Application number
AT87113654T
Other languages
English (en)
Inventor
Walter Hartmann
Willi Kunkel
Original Assignee
Otto Feuerfest 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=6310170&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE47350(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Otto Feuerfest Gmbh filed Critical Otto Feuerfest Gmbh
Application granted granted Critical
Publication of ATE47350T1 publication Critical patent/ATE47350T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B28B3/269—For multi-channeled structures, e.g. honeycomb structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/248—Supports for drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/04—Discharging the shaped articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/04—Discharging the shaped articles
    • B28B13/06—Removing the shaped articles from moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Catalysts (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
AT87113654T 1986-09-19 1987-09-18 Verfahren und vorrichtung zur herstellung stranggepresster, hohlraeume aufweisender keramischer formkoerper. ATE47350T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3632321A DE3632321C1 (de) 1986-09-19 1986-09-19 Verfahren und Vorrichtung zur Herstellung stranggepresster,Hohlraeume aufweisender keramischer Formkoerper
EP87113654A EP0260703B1 (de) 1986-09-19 1987-09-18 Verfahren und Vorrichtung zur Herstellung stranggepresster, Hohlräume aufweisender keramischer Formkörper

Publications (1)

Publication Number Publication Date
ATE47350T1 true ATE47350T1 (de) 1989-11-15

Family

ID=6310170

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87113654T ATE47350T1 (de) 1986-09-19 1987-09-18 Verfahren und vorrichtung zur herstellung stranggepresster, hohlraeume aufweisender keramischer formkoerper.

Country Status (3)

Country Link
EP (1) EP0260703B1 (de)
AT (1) ATE47350T1 (de)
DE (1) DE3632321C1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19838075C1 (de) * 1998-08-21 1999-10-14 Klinkerriemchenwerk Feldhaus G Verfahren und Vorrichtung zur Herstellung abgewinkelter Formkörper
JP4069613B2 (ja) * 2001-11-09 2008-04-02 株式会社デンソー セラミックハニカム構造体の製造方法及び乾燥装置
JP4071025B2 (ja) 2002-03-28 2008-04-02 日本碍子株式会社 ハニカム構造体の製造方法
US20250010513A1 (en) * 2021-11-29 2025-01-09 Corning Incorporated Methods and systems for stiffening extrudates

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US898775A (en) * 1908-04-14 1908-09-15 Edwin Norton Air conveyer.
DE2019977C3 (de) * 1970-04-24 1979-02-15 Rosenthal Ag, 8672 Selb Abstütz- und Abnahmevorrichtung für im Strangpreßverfahren hergestellte Preßlinge in Form von Stäben, Rohren oder Bändern aus plastischem keramischem Material
US3930522A (en) * 1973-05-02 1976-01-06 General Refractories Company Structural ceramic article and method of making same
JPS5277878A (en) * 1975-12-24 1977-06-30 Ngk Insulators Ltd Method of removing nitrogen oxides from exhaust gases
DE3344267A1 (de) * 1982-10-30 1984-06-20 Hitachi Kiden Kogyo K.K., Amagasaki Foerderer, insbesondere mit luftkissen und linearmotor
JPS61220805A (ja) * 1985-03-28 1986-10-01 日本碍子株式会社 セラミツクハニカム構造体の押出ダイス
DE3512584A1 (de) * 1985-04-06 1986-10-30 Frank, Gabriele, 6333 Braunfels Anlage zum pneumatischen schwebefoerdern, stueckartige gueter

Also Published As

Publication number Publication date
EP0260703B1 (de) 1989-10-18
EP0260703A1 (de) 1988-03-23
DE3632321C1 (de) 1987-12-03

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Legal Events

Date Code Title Description
RZN Patent revoked