EP0957186A3 - Abdichtungselement für Schmelzekanäle - Google Patents

Abdichtungselement für Schmelzekanäle Download PDF

Info

Publication number
EP0957186A3
EP0957186A3 EP99107371A EP99107371A EP0957186A3 EP 0957186 A3 EP0957186 A3 EP 0957186A3 EP 99107371 A EP99107371 A EP 99107371A EP 99107371 A EP99107371 A EP 99107371A EP 0957186 A3 EP0957186 A3 EP 0957186A3
Authority
EP
European Patent Office
Prior art keywords
melt
component
sealing member
melt channels
sealing element
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.)
Granted
Application number
EP99107371A
Other languages
English (en)
French (fr)
Other versions
EP0957186A2 (de
EP0957186B1 (de
Inventor
Heinz- Dieter Beeck
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.)
LL Plant Engineering AG
Original Assignee
Lurgi Zimmer 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
Application filed by Lurgi Zimmer GmbH filed Critical Lurgi Zimmer GmbH
Publication of EP0957186A2 publication Critical patent/EP0957186A2/de
Publication of EP0957186A3 publication Critical patent/EP0957186A3/de
Application granted granted Critical
Publication of EP0957186B1 publication Critical patent/EP0957186B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/939—Containing metal
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/049—Spinnerette mixer

Abstract

Abdichtungselement zur Abdichtung des Überganges eines Polymerschmelze führenden Schmelzekanals 17 eines fest montierten Bauteils 11 in einen Schmelzekanal 18 eines demontierbaren, auswechselbaren Bauteils 12, wobei das Abdichtungselement aus einem zylindrischen und außen glatten Hohlkörper 15 mit einer axialen Bohrung 16 für den Schmelzedurchtritt besteht, welcher in den auswechselbaren Bauteil 12 in eine passende Aufnahmebohrung 19 eingesetzt wird und aus einem Werkstoff hergestellt ist, der einen höheren Wärmeausdehnungskoeffizienten hat als das ihn umgebende Material des auswechselbaren Bauteils 12.
EP99107371A 1998-05-13 1999-04-22 Abdichtungselement für Schmelzekanäle Expired - Lifetime EP0957186B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19821406A DE19821406A1 (de) 1998-05-13 1998-05-13 Abdichtungselement für Schmelzekanäle
DE19821406 1998-05-13

Publications (3)

Publication Number Publication Date
EP0957186A2 EP0957186A2 (de) 1999-11-17
EP0957186A3 true EP0957186A3 (de) 2000-05-10
EP0957186B1 EP0957186B1 (de) 2004-07-28

Family

ID=7867621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99107371A Expired - Lifetime EP0957186B1 (de) 1998-05-13 1999-04-22 Abdichtungselement für Schmelzekanäle

Country Status (3)

Country Link
US (1) US6357762B1 (de)
EP (1) EP0957186B1 (de)
DE (2) DE19821406A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080199554A1 (en) * 2004-05-17 2008-08-21 Husky Injection Molding Systems Ltd. Method and apparatus for coupling melt conduits in a molding system and/or a runner system
DE102012108821B4 (de) * 2012-09-19 2014-08-14 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines Wärmetauschers
CN104389033B (zh) * 2014-12-04 2017-07-21 郑州中远氨纶工程技术有限公司 弹性纤维干法纺丝用控温箱

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043726A (en) * 1975-05-21 1977-08-23 Fuji Plastic Co. Ltd. Hot runner type mold
US4219323A (en) * 1979-05-09 1980-08-26 The Broadway Companies, Inc. Self-compensating hot manifold link
GB2059862A (en) * 1979-09-26 1981-04-29 Ewikon Entwicklung Konstr Apparatus having a heated duct system for feeding molten plastics material to an injection mould
US4422841A (en) * 1981-05-07 1983-12-27 Dante Alfonsi Hot runner system in plastics molding tools
DE4320584A1 (de) * 1993-06-22 1995-01-05 Wolff Hans Martin Heißkanalverteiler

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1660209A1 (de) * 1965-07-15 1970-02-05 Barmag Barmer Maschf Schmelzespinnkopf fuer das Spinnen unter hohem Druck
CH445840A (de) * 1966-04-09 1967-10-31 Barmag Barmer Maschf Vorrichtung an einer Strangpresse zum Abdichten der Anschlussstelle zwischen einem Zuführorgan und einem Werkzeug oder Werkzeugfutter
DE1286261B (de) * 1967-05-22 1969-01-02 Vickers Zimmer Ag Spinnvorrichtung
DE2248756B2 (de) * 1972-10-05 1976-06-10 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal Spinnkopf zum spinnen plastischer massen
US4333629A (en) * 1980-03-11 1982-06-08 Pepsico, Inc. Floating manifold for multi-cavity injection mold
US4494921A (en) * 1983-08-08 1985-01-22 E. I. Du Pont De Nemours And Company Filter element
JPS60199906A (ja) * 1984-03-19 1985-10-09 Toray Ind Inc 紡糸ブロツク
US4696633A (en) * 1984-05-26 1987-09-29 Barmag Ag Melt spinning apparatus
KR930012184B1 (ko) * 1989-11-27 1993-12-24 바마크 악티엔 게젤샤프트 용융 방사장치
DE4236570A1 (de) * 1991-12-06 1993-06-09 Akzo N.V., Arnheim/Arnhem, Nl
US5645874A (en) * 1992-08-31 1997-07-08 Osuna-Diaz; Jesus'm. Multiple gate injection nozzle
US5628517A (en) * 1993-06-01 1997-05-13 Florida Atlantic University Contracting/expanding self-sealing cryogenic tube seals
DE4419284C1 (de) * 1994-06-01 1995-10-26 Gneuss Kunststofftechnik Gmbh Plattensiebwechsler
CA2180603A1 (en) 1996-07-05 1998-01-06 Jobst Ulrich Gellert Injection molding manifolds with melt connector bushing
CA2205978C (en) * 1997-05-23 2005-01-18 Jobst Ulrich Gellert Connector bushing for injection molding manifolds

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043726A (en) * 1975-05-21 1977-08-23 Fuji Plastic Co. Ltd. Hot runner type mold
US4219323A (en) * 1979-05-09 1980-08-26 The Broadway Companies, Inc. Self-compensating hot manifold link
GB2059862A (en) * 1979-09-26 1981-04-29 Ewikon Entwicklung Konstr Apparatus having a heated duct system for feeding molten plastics material to an injection mould
US4422841A (en) * 1981-05-07 1983-12-27 Dante Alfonsi Hot runner system in plastics molding tools
DE4320584A1 (de) * 1993-06-22 1995-01-05 Wolff Hans Martin Heißkanalverteiler

Also Published As

Publication number Publication date
DE19821406A1 (de) 1999-11-18
DE59910040D1 (de) 2004-09-02
US6357762B1 (en) 2002-03-19
EP0957186A2 (de) 1999-11-17
EP0957186B1 (de) 2004-07-28

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