DE3870891D1 - Strangpressmatrize. - Google Patents

Strangpressmatrize.

Info

Publication number
DE3870891D1
DE3870891D1 DE8888300265T DE3870891T DE3870891D1 DE 3870891 D1 DE3870891 D1 DE 3870891D1 DE 8888300265 T DE8888300265 T DE 8888300265T DE 3870891 T DE3870891 T DE 3870891T DE 3870891 D1 DE3870891 D1 DE 3870891D1
Authority
DE
Germany
Prior art keywords
extrusion die
extrusion
die
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
DE8888300265T
Other languages
English (en)
Inventor
Hideya Maekawa
Haremi Ito
Kenichi Tanaka
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE3870891D1 publication Critical patent/DE3870891D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
    • B23P15/243—Honeycomb dies
    • 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

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)
  • Chemically Coating (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
DE8888300265T 1987-01-19 1988-01-13 Strangpressmatrize. Expired - Lifetime DE3870891D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP833387A JPS63176107A (ja) 1987-01-19 1987-01-19 セラミツクハニカム押出用ダイス

Publications (1)

Publication Number Publication Date
DE3870891D1 true DE3870891D1 (de) 1992-06-17

Family

ID=11690267

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888300265T Expired - Lifetime DE3870891D1 (de) 1987-01-19 1988-01-13 Strangpressmatrize.

Country Status (4)

Country Link
EP (1) EP0276083B1 (de)
JP (1) JPS63176107A (de)
CA (1) CA1299847C (de)
DE (1) DE3870891D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63209903A (ja) * 1987-02-27 1988-08-31 日本碍子株式会社 押出成形用治具
JPH0645130B2 (ja) * 1989-03-23 1994-06-15 日本碍子株式会社 セラミックハニカム押出ダイスの製造法
US6193497B1 (en) 1997-03-10 2001-02-27 Ngk Insulators, Ltd. Honeycomb extrusion die
BR9813068A (pt) * 1997-10-17 2000-08-22 Corning Inc Matriz de extrusão de fenda modificada
JP2000071226A (ja) * 1998-09-02 2000-03-07 Ngk Insulators Ltd セラミックハニカム構造体押出用ダイス
US6299813B1 (en) 1999-09-23 2001-10-09 Corning Incorporated Modified slot extrusion dies
JP2002018822A (ja) * 2000-07-12 2002-01-22 Hitachi Metals Ltd セラミックハニカム押出成形用口金及びその製造方法
US7132124B2 (en) 2001-11-05 2006-11-07 Ngk Insulators, Ltd. Die for molding honeycomb structure and manufacturing method thereof
JP2003136516A (ja) * 2001-11-05 2003-05-14 Ngk Insulators Ltd ハニカム押出成形用口金
JP4936105B2 (ja) * 2006-03-13 2012-05-23 日立金属株式会社 セラミックハニカム構造体成形用金型
JP5313738B2 (ja) * 2009-03-27 2013-10-09 日本碍子株式会社 ハニカム構造体成形用口金

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140514A (en) * 1979-04-21 1980-11-04 Ngk Insulators Ltd Preparation of mouth piece for extruding and molding honeycomb molding earth discharging foundation
JPS55140515A (en) * 1979-04-21 1980-11-04 Ngk Insulators Ltd Method of regenerating mouth piece for extruding and molding honeycomb molding earth discharging foundation
JPS60145804A (ja) * 1983-12-23 1985-08-01 コーニング　グラス　ワークス 押出ダイおよびその製造方法
US4574459A (en) * 1983-12-23 1986-03-11 Corning Glass Works Extrusion die manufacture
DE3431892C2 (de) * 1984-08-30 1996-08-08 Corning Glass Works Matrize aus einem kohlenstoffarmen Stahl, Verfahren zu deren Herstellung und deren Verwendung

Also Published As

Publication number Publication date
JPH0579002B2 (de) 1993-11-01
JPS63176107A (ja) 1988-07-20
EP0276083A3 (en) 1989-03-29
EP0276083A2 (de) 1988-07-27
CA1299847C (en) 1992-05-05
EP0276083B1 (de) 1992-05-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition