DE2636031C2 - Extrudiermundstück für Extrudierformen - Google Patents

Extrudiermundstück für Extrudierformen

Info

Publication number
DE2636031C2
DE2636031C2 DE2636031A DE2636031A DE2636031C2 DE 2636031 C2 DE2636031 C2 DE 2636031C2 DE 2636031 A DE2636031 A DE 2636031A DE 2636031 A DE2636031 A DE 2636031A DE 2636031 C2 DE2636031 C2 DE 2636031C2
Authority
DE
Germany
Prior art keywords
extrusion
opening
mouthpiece
exit surface
skin
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
DE2636031A
Other languages
German (de)
English (en)
Other versions
DE2636031A1 (de
Inventor
Robert Vernon Van Corning N.Y. Dewoestine
Robert Gerald Folmar
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
Publication of DE2636031A1 publication Critical patent/DE2636031A1/de
Application granted granted Critical
Publication of DE2636031C2 publication Critical patent/DE2636031C2/de
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
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like

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)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE2636031A 1975-10-07 1976-08-11 Extrudiermundstück für Extrudierformen Expired DE2636031C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/620,360 US4008033A (en) 1975-10-07 1975-10-07 Extrusion mask

Publications (2)

Publication Number Publication Date
DE2636031A1 DE2636031A1 (de) 1977-04-21
DE2636031C2 true DE2636031C2 (de) 1985-12-12

Family

ID=24485627

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2636031A Expired DE2636031C2 (de) 1975-10-07 1976-08-11 Extrudiermundstück für Extrudierformen

Country Status (6)

Country Link
US (1) US4008033A (https=)
CA (1) CA1058839A (https=)
DE (1) DE2636031C2 (https=)
FR (1) FR2327075A1 (https=)
GB (1) GB1539279A (https=)
SE (1) SE412879B (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178145A (en) * 1976-04-26 1979-12-11 Kyoto Ceramic Co., Ltd. Extrusion die for ceramic honeycomb structures
JPS53104609A (en) * 1977-02-24 1978-09-12 Ngk Insulators Ltd Dies for extruding honeycomb structures
JPS609884B2 (ja) * 1977-06-10 1985-03-13 日本碍子株式会社 ハニカム成型装置
JPS5684908A (en) * 1979-12-12 1981-07-10 Nippon Soken Extruding molding die device for honeycomb structure
JPS5823207B2 (ja) * 1980-01-21 1983-05-13 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
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
US4298328A (en) * 1980-05-12 1981-11-03 Corning Glass Works Extrusion apparatus for preventing the distortion of peripheral cells in extruded honeycomb structures
DE3173763D1 (en) 1980-07-03 1986-03-27 Corning Glass Works Particulate filter and material for producing the same
US4364888A (en) * 1981-05-04 1982-12-21 Corning Glass Works Method and apparatus for extruding a honeycomb structure
US4557773A (en) * 1981-07-15 1985-12-10 Corning Glass Works Method for selectively manifolding honeycomb structures
US4752516A (en) * 1981-07-15 1988-06-21 Corning Glass Works Apparatus for high speed manifolding of honeycomb structures
US4557682A (en) * 1982-02-22 1985-12-10 Corning Glass Works Apparatus for fabrication of solid particulate filters
US4591383A (en) * 1982-09-30 1986-05-27 Corning Glass Works Apparatus and method of filtering molten metal using honeycomb structure of sintered alumina as filter element
US7803303B2 (en) * 2007-11-29 2010-09-28 Corning Incorporated Methods and apparatus for plugging honeycomb structures
JP7305695B2 (ja) * 2021-03-26 2023-07-10 日本碍子株式会社 柱状ハニカム焼成体の製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1874503A (en) * 1930-07-12 1932-08-30 Stephen F Whitman & Son Inc Extrusion die
US2491588A (en) * 1945-04-19 1949-12-20 Hercules Powder Co Ltd Extrusion die
US3038201A (en) * 1955-12-21 1962-06-12 Multiple Extrusions Inc Multiple tube extrusion apparatus and method
FR1577201A (https=) * 1957-10-19 1969-08-08
US3013309A (en) * 1958-07-07 1961-12-19 Du Pont Extrusion method
US3778217A (en) * 1963-10-31 1973-12-11 Atomic Energy Commission Extrusion die
AT253406B (de) * 1964-08-21 1967-04-10 Betonkeramik Gmbh Vorrichtung zur Herstellung keramischer Körper mit wabenartiger Struktur, sowie Verfahren zur Herstellung einer Hülse für diese Vorrichtung
US3461493A (en) * 1967-02-16 1969-08-19 Vickers Zimmer Ag Nozzle for plastic melts
US3790654A (en) * 1971-11-09 1974-02-05 Corning Glass Works Extrusion method for forming thinwalled honeycomb structures
US3836302A (en) * 1972-03-31 1974-09-17 Corning Glass Works Face plate ring assembly for an extrusion die
US3857989A (en) * 1973-09-27 1974-12-31 King Bartolotta Inc Method and apparatus for preparing an animal food product
US3947214A (en) * 1974-12-13 1976-03-30 Corning Glass Works Extrusion die mask

Also Published As

Publication number Publication date
CA1058839A (en) 1979-07-24
SE7611035L (sv) 1977-04-08
SE412879B (sv) 1980-03-24
DE2636031A1 (de) 1977-04-21
FR2327075B1 (https=) 1980-12-05
US4008033A (en) 1977-02-15
GB1539279A (en) 1979-01-31
FR2327075A1 (fr) 1977-05-06

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: HERZFELD, A., RECHTSANW., 6370 OBERURSEL

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition