FR2574015A1 - Outil pour fabriquer des pieces moulees et son utilisation - Google Patents

Outil pour fabriquer des pieces moulees et son utilisation Download PDF

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Publication number
FR2574015A1
FR2574015A1 FR8517588A FR8517588A FR2574015A1 FR 2574015 A1 FR2574015 A1 FR 2574015A1 FR 8517588 A FR8517588 A FR 8517588A FR 8517588 A FR8517588 A FR 8517588A FR 2574015 A1 FR2574015 A1 FR 2574015A1
Authority
FR
France
Prior art keywords
mold
rubber
mold according
tool
parts
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.)
Withdrawn
Application number
FR8517588A
Other languages
English (en)
French (fr)
Inventor
Karl Morwald
Jurgen Koosch
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.)
Huels AG
Original Assignee
Huels AG
Chemische Werke Huels AG
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 Huels AG, Chemische Werke Huels AG filed Critical Huels AG
Publication of FR2574015A1 publication Critical patent/FR2574015A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • B29C33/505—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4478—Removing or ejecting moulded articles for undercut articles using non-rigid undercut forming elements, e.g. elastic or resilient
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B29C2045/14131—Positioning or centering articles in the mould using positioning or centering means forming part of the insert
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/261—Moulds having tubular mould cavities
    • B29C45/2614—Moulds having tubular mould cavities for manufacturing bent tubular articles using an undercut forming mould core
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR8517588A 1984-12-04 1985-11-28 Outil pour fabriquer des pieces moulees et son utilisation Withdrawn FR2574015A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843444108 DE3444108A1 (de) 1984-12-04 1984-12-04 Werkzeug zur herstellung von formteilen und dessen verwendung

Publications (1)

Publication Number Publication Date
FR2574015A1 true FR2574015A1 (fr) 1986-06-06

Family

ID=6251811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8517588A Withdrawn FR2574015A1 (fr) 1984-12-04 1985-11-28 Outil pour fabriquer des pieces moulees et son utilisation

Country Status (3)

Country Link
DE (1) DE3444108A1 (de)
FR (1) FR2574015A1 (de)
GB (1) GB2167705A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943225A (en) * 1987-03-10 1990-07-24 Prater Ronald E Mandrel for making elastomeric articles
US4797081A (en) * 1987-03-10 1989-01-10 Prater Ronald E Mandrel for making elastomeric articles
DE4430495A1 (de) * 1994-08-27 1996-02-29 Braun Pebra Gmbh Vorrichtung zur Herstellung von stapelbaren Kunststoffbehältern
DE10322060B4 (de) * 2003-05-15 2008-07-31 Zahoransky Formenbau Gmbh Verfahren und Spritzgießwerkzeug zum Herstellen von Spritzlingen sowie danach hergestellter Formkörper
DE202015102165U1 (de) 2014-05-16 2015-07-24 Demolastic Gbr (Vertreten Durch Die Gesellschafter: Horst Huke, 29664 Walsrode Und Jörg Kross, 37120 Bovenden) Vorrichtung zur urformenden Herstellung eines Formkörpers und formgebendes Werkzeugteil sowie Kopplungskörper

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR70289E (fr) * 1956-06-25 1959-03-25 Procédé d'obtention et de pose de bordures de trottoirs et palets pour toutes indications routières et embellissements; pour simplifier les rénovations, améliorer la durée, simplifier et réduire les frais de transport et de manutention
FR1300212A (fr) * 1961-06-19 1962-08-03 Procédé et dispositif pour maintenir de manière étanche sur un élément cylindrique un élément tubulaire enfilé sur celui-ci
FR1372385A (fr) * 1963-10-28 1964-09-11 Union Carbide Corp Moulage d'objets en matière plastique
CH455252A (de) * 1967-04-21 1968-06-28 Fischer Ag Georg Spritzgussform zur Herstellung von Kunststoffteilen mit hinterschnittenem Innen-Profil
FR2111377A5 (de) * 1970-10-14 1972-06-02 Tokyo Shibaura Electric Co
DE2238625A1 (de) * 1972-08-05 1974-02-14 Helmuth Dallmer Kernform
FR2234106A1 (en) * 1973-06-20 1975-01-17 Mercier Jack Injection moulding with undercut profiles, prodn - by using a core insert of stiff but elastic material
FR2248918A1 (de) * 1973-10-26 1975-05-23 Phoenix Gummiwerke Ag
EP0076924A2 (de) * 1981-10-10 1983-04-20 Metzeler Kautschuk Gmbh Verfahren zur Herstellung eines Dichtungs- und Halteprofils und Vorrichtung zur Durchführung des Verfahrens

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550672A (en) * 1948-03-03 1951-05-01 Hydro Form Corp Diaphragm anchoring means
CH413240A (fr) * 1963-03-14 1966-05-15 Herzmark Gabrielle Procédé pour la fabrication d'un moule carapace, et moule carapace obtenu par ce procédé
FR1436067A (fr) * 1965-03-12 1966-04-22 Plast Ind Sa Perfectionnements au moulage de corps creux notamment en matière plastique
GB1470498A (en) * 1972-12-28 1977-04-14 Kichlu K Shaping of synthetic materials
DE2637231C3 (de) * 1976-08-18 1982-03-04 Dorst-Keramikmaschinen-Bau Otto Dorst U. Dipl.-Ing. Walter Schlegel, 8113 Kochel Vorrichtung zum Pressen keramischen Pulvers zu topfartigen Formkörpern
GB2011312B (en) * 1977-12-17 1982-03-31 Bielomatik Leuze & Co Shaping thickenings on thermoplastic projections
US4171118A (en) * 1978-09-28 1979-10-16 The Goodyear Tire & Rubber Company Mandrel assembly for vulcanizing a vent tube within the bore of a filler neck hose having a complex multi-curved configuration
GB2072568B (en) * 1980-03-26 1983-09-21 Global Castors & Hardware Ltd Moulded components
GB2085349A (en) * 1980-10-22 1982-04-28 Delmagyarorszagi Magas Es Mely Process for the production of ducts in structural members

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR70289E (fr) * 1956-06-25 1959-03-25 Procédé d'obtention et de pose de bordures de trottoirs et palets pour toutes indications routières et embellissements; pour simplifier les rénovations, améliorer la durée, simplifier et réduire les frais de transport et de manutention
FR1300212A (fr) * 1961-06-19 1962-08-03 Procédé et dispositif pour maintenir de manière étanche sur un élément cylindrique un élément tubulaire enfilé sur celui-ci
FR1372385A (fr) * 1963-10-28 1964-09-11 Union Carbide Corp Moulage d'objets en matière plastique
CH455252A (de) * 1967-04-21 1968-06-28 Fischer Ag Georg Spritzgussform zur Herstellung von Kunststoffteilen mit hinterschnittenem Innen-Profil
FR2111377A5 (de) * 1970-10-14 1972-06-02 Tokyo Shibaura Electric Co
DE2238625A1 (de) * 1972-08-05 1974-02-14 Helmuth Dallmer Kernform
FR2234106A1 (en) * 1973-06-20 1975-01-17 Mercier Jack Injection moulding with undercut profiles, prodn - by using a core insert of stiff but elastic material
FR2248918A1 (de) * 1973-10-26 1975-05-23 Phoenix Gummiwerke Ag
EP0076924A2 (de) * 1981-10-10 1983-04-20 Metzeler Kautschuk Gmbh Verfahren zur Herstellung eines Dichtungs- und Halteprofils und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
GB8529798D0 (en) 1986-01-08
GB2167705A (en) 1986-06-04
DE3444108A1 (de) 1986-06-05

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Legal Events

Date Code Title Description
RE Withdrawal of published application