CA1231223A - Extrusion die - Google Patents

Extrusion die

Info

Publication number
CA1231223A
CA1231223A CA000446595A CA446595A CA1231223A CA 1231223 A CA1231223 A CA 1231223A CA 000446595 A CA000446595 A CA 000446595A CA 446595 A CA446595 A CA 446595A CA 1231223 A CA1231223 A CA 1231223A
Authority
CA
Canada
Prior art keywords
feed holes
face
small feed
die
small
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
Application number
CA000446595A
Other languages
English (en)
French (fr)
Inventor
Francis R. Duerr
Leonard W. Pokallus
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Application granted granted Critical
Publication of CA1231223A publication Critical patent/CA1231223A/en
Expired legal-status Critical Current

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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Extrusion Of Metal (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CA000446595A 1983-03-29 1984-02-02 Extrusion die Expired CA1231223A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/480,017 US4465454A (en) 1983-03-29 1983-03-29 Extrusion die
US480,017 1983-03-29

Publications (1)

Publication Number Publication Date
CA1231223A true CA1231223A (en) 1988-01-12

Family

ID=23906338

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000446595A Expired CA1231223A (en) 1983-03-29 1984-02-02 Extrusion die

Country Status (5)

Country Link
US (1) US4465454A (enExample)
EP (1) EP0120716B1 (enExample)
JP (1) JPS59179215A (enExample)
CA (1) CA1231223A (enExample)
DE (1) DE3472917D1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62142607A (ja) * 1985-12-18 1987-06-26 日本碍子株式会社 押出ダイスおよびその製造方法
JPS62227606A (ja) * 1986-03-29 1987-10-06 日本碍子株式会社 セラミツクハニカム構造体押出成形用ダイス
US4722819A (en) * 1986-04-28 1988-02-02 W. R. Grace & Co. Die and processes for manufacturing honeycomb structures
JPS62297109A (ja) * 1986-06-17 1987-12-24 日本碍子株式会社 セラミツクハニカム構造体押出成形用ダイス
JPH0622806B2 (ja) * 1986-08-14 1994-03-30 日本碍子株式会社 ハニカム成型用ダイスおよびその製造方法
FR2615436A1 (fr) * 1987-05-20 1988-11-25 Ceramiques Composites Outillage d'extrusion de ceramiques alveolaires
US4731010A (en) * 1987-05-22 1988-03-15 Corning Glass Works Extrusion die for forming thin-walled honeycomb structures
US4902216A (en) * 1987-09-08 1990-02-20 Corning Incorporated Extrusion die for protrusion and/or high cell density ceramic honeycomb structures
US5171503A (en) * 1988-08-29 1992-12-15 Corning Incorporated Method of extruding thin-walled honeycomb structures
US5066215A (en) * 1988-08-29 1991-11-19 Corning Incorporated Extrusion die for forming thin-walled honeycomb structures
US4913863A (en) * 1989-01-30 1990-04-03 Hoechst Celanese Corporation Split extrusion die assembly for thermoplastic materials and methods of using the same
US4984487A (en) * 1989-08-24 1991-01-15 General Motors Corporation Method for manufacturing a die for extruding honeycomb material
US4955524A (en) * 1989-08-24 1990-09-11 General Motors Corporation Extrusion die construction and its method of manufacture
US5702659A (en) 1995-11-30 1997-12-30 Corning Incorporated Honeycomb extrusion die and methods
EP0882557A1 (en) * 1997-06-06 1998-12-09 Corning Incorporated Low-impedance compound feed extrusion die
WO2008034127A1 (en) * 2006-09-15 2008-03-20 Strandex Corporation A die system and a process for extruding cellular, foamed, cellulosic fibrous-polymer composition
JP2012125882A (ja) * 2010-12-15 2012-07-05 Ngk Insulators Ltd ハニカム構造体成形口金用電極
WO2012139253A1 (en) * 2011-04-15 2012-10-18 Exxonmobil Asia Pacific Research & Development Co., Ltd. Die and process for extrusion
JP2015066555A (ja) * 2013-09-26 2015-04-13 日本軽金属株式会社 中空形材成形用押出ダイス
JP6881337B2 (ja) * 2018-01-30 2021-06-02 株式会社デンソー ハニカム構造体および金型
CN113020307B (zh) * 2021-02-22 2024-07-09 福建省闽发铝业股份有限公司 一种太阳能边框多孔模挤压模具

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2908037A (en) * 1954-03-24 1959-10-13 Multiple Extrusions Inc Making multiple tube structures by extrusion
GB857808A (en) * 1958-11-26 1961-01-04 Nat Res Dev Extrusion apparatus
US3038202A (en) * 1959-01-28 1962-06-12 Multiple Extrusions Inc Method and apparatus for making multiple tube structures by extrusion
GB1034120A (en) * 1963-06-24 1966-06-29 Monsanto Chemicals Extrusion of resins
US3790654A (en) * 1971-11-09 1974-02-05 Corning Glass Works Extrusion method for forming thinwalled honeycomb structures
US3846197A (en) * 1972-08-14 1974-11-05 Corning Glass Works Extrusion die and method of making same
US4178145A (en) * 1976-04-26 1979-12-11 Kyoto Ceramic Co., Ltd. Extrusion die for ceramic honeycomb structures
JPS53137210A (en) * 1977-05-04 1978-11-30 Ngk Insulators Ltd Dies for molding honeycombs
US4118456A (en) * 1977-06-20 1978-10-03 Corning Glass Works Extrusion die
JPS5830804B2 (ja) * 1977-12-07 1983-07-01 日本碍子株式会社 ハニカム成型用ダイス
US4259057A (en) * 1978-12-29 1981-03-31 Saki Chemical Industry Co., Ltd. Method of continuously extruding and molding ceramic honey-comb shaped moldings and die for use in the continuous extruding operation thereof
JPS583802B2 (ja) * 1979-09-12 1983-01-22 株式会社日本自動車部品総合研究所 ハニカム成型用ダイスの製造方法
DE3034068C2 (de) * 1979-09-12 1984-10-04 Nippon Soken, Inc., Nishio, Aichi Extrusionswerkzeug für die Herstellung von honigwaben-ähnlichen Profilen, insbesondere als Katalysatorträger, sowie Verfahren zu dessen Herstellung
JPS5672905A (en) * 1979-11-20 1981-06-17 Ngk Insulators Ltd Honeycomb structure extruding die and its manufacture
JPS5838083B2 (ja) * 1980-01-22 1983-08-20 株式会社日本自動車部品総合研究所 ハニカム構造体押出成形用ダイス装置
US4333896A (en) * 1980-05-12 1982-06-08 Corning Glass Works Method and apparatus for extruding honeycomb structures with skins thereon involving the use of an adjustable extension die mask

Also Published As

Publication number Publication date
JPH0469010B2 (enExample) 1992-11-05
EP0120716A2 (en) 1984-10-03
DE3472917D1 (de) 1988-09-01
EP0120716B1 (en) 1988-07-27
US4465454A (en) 1984-08-14
JPS59179215A (ja) 1984-10-11
EP0120716A3 (en) 1986-01-08

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Legal Events

Date Code Title Description
MKEX Expiry