ES2089420T3 - Articulo moldeado por inyeccion con un aspecto de alta calidad. - Google Patents

Articulo moldeado por inyeccion con un aspecto de alta calidad.

Info

Publication number
ES2089420T3
ES2089420T3 ES92311014T ES92311014T ES2089420T3 ES 2089420 T3 ES2089420 T3 ES 2089420T3 ES 92311014 T ES92311014 T ES 92311014T ES 92311014 T ES92311014 T ES 92311014T ES 2089420 T3 ES2089420 T3 ES 2089420T3
Authority
ES
Spain
Prior art keywords
injection
thick wall
foot
high quality
base body
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
ES92311014T
Other languages
English (en)
Other versions
ES2089420T5 (es
Inventor
Akimasa Kaneishi
Akinori Toyota
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18096580&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2089420(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Application granted granted Critical
Publication of ES2089420T3 publication Critical patent/ES2089420T3/es
Publication of ES2089420T5 publication Critical patent/ES2089420T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16S—CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
    • F16S3/00—Elongated members, e.g. profiled members; Assemblies thereof; Gratings or grilles
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457—Parallel ribs and/or grooves
    • 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.]
    • Y10T428/24744—Longitudinal or transverse tubular cavity or cell
    • 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.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • 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.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

UN ARTICULO MOLDEADO POR INYECCION DE UNA RESINA TERMOPLASTICA CON UN CUERPO DE BASE (10) QUE DEFINE UNA FORMA EXTERNA DEL ARTICULO MOLDEADO POR INYECCION, UNA PARTE DE PARED GRUESA (20) QUE SE ELEVA DEL CUERPO DE BASE (10), Y UNA PARTE DE PIE (40) FORMADA EN EL CUERPO DE BASE (10) Y AL PIE DE LA PARTE DE PARED GRUESA (20). LA PARTE DE PIE (40) SE ELEVA DESDE LA PARTE DE BASE (10), CON UN GROSOR QUE AUMENTA GRADUALMENTE HACIA LA PARTE DE PARED GRUESA (2), Y CON UNA RELACION (GROSOR MAXIMO DE LA PARTE DE PIE)/(ANCHURA QUE SE EXTIENDE DESDE LA PARTE DE PARED GRUESA A UN EXTREMO DE LA PARTE DE PIE) DE ENTRE 1/40 A 1/2, TENIENDO LA PARTE DE PARED GRUESA (20) AL MENOS UNA PARTE HUECA (30).
ES92311014T 1991-12-02 1992-12-02 Articulo moldeado por inyeccion con un aspecto de alta calidad. Expired - Lifetime ES2089420T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31820291 1991-12-02

Publications (2)

Publication Number Publication Date
ES2089420T3 true ES2089420T3 (es) 1996-10-01
ES2089420T5 ES2089420T5 (es) 2002-03-01

Family

ID=18096580

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92311014T Expired - Lifetime ES2089420T5 (es) 1991-12-02 1992-12-02 Articulo moldeado por inyeccion con un aspecto de alta calidad.

Country Status (9)

Country Link
US (1) US5403647A (es)
EP (1) EP0545693B2 (es)
KR (1) KR960007274B1 (es)
AU (1) AU646358B2 (es)
BR (1) BR9204644A (es)
DE (1) DE69210558T3 (es)
ES (1) ES2089420T5 (es)
MX (1) MX9206888A (es)
TW (1) TW210973B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387391A (en) * 1993-06-28 1995-02-07 Nissan Motor Co., Ltd. Process of making a resin panel
FR2724214A1 (fr) * 1994-09-06 1996-03-08 Reydel Sa Piece, planiforme et/ou filiforme renforcee d'une ou plusieurs nervures dans sa masse
TW349914B (en) * 1995-10-19 1999-01-11 Chrysler Corp Car body part
US6322865B1 (en) 1998-07-13 2001-11-27 Patent Holding Company Hollow plastic article formed by a gas-assisted injection molding system
KR20010037061A (ko) * 1999-10-13 2001-05-07 이계안 가스주입 사출 공법을 이용한 범퍼 제조방법 및 그 범퍼
US6874842B2 (en) * 2002-06-24 2005-04-05 General Motors Corporation Air deflector for attachment to a lower surface of a vehicle and method for producing the same
US7687126B2 (en) * 2005-08-22 2010-03-30 3M Innovative Properties Company Adhesive articles and release liners
US8128394B2 (en) * 2008-03-26 2012-03-06 Delta Engineered Plastics Interchangeable mold tooling
CA2719696C (en) * 2008-03-26 2013-08-06 Delta Tooling Company Method of manufacture of a foamed core class "a" article
US7846533B2 (en) * 2008-03-26 2010-12-07 Hendrickson Usa, L.L.C. Molded thermoplastic articles
JP2013129125A (ja) * 2011-12-21 2013-07-04 Toyota Boshoku Corp 熱可塑性樹脂成形体及びその製造方法
EP3352964B1 (en) * 2015-09-25 2023-12-06 SABIC Global Technologies B.V. Method of injection molding using ribs and product
DE102018208702A1 (de) * 2018-06-01 2019-12-05 Volkswagen Aktiengesellschaft Verkleidungsteil, Verfahren und Vorrichtung zum Herstellen eines Verkleidungsteils

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158002B (en) * 1984-05-04 1987-06-17 Peerless Foam Moulding Co Injection moulding
JPH0788025B2 (ja) * 1987-04-28 1995-09-27 三菱瓦斯化学株式会社 偏肉補強部構造を有する合成樹脂成形品の製造法

Also Published As

Publication number Publication date
KR930012241A (ko) 1993-07-20
US5403647A (en) 1995-04-04
EP0545693B1 (en) 1996-05-08
BR9204644A (pt) 1993-06-15
TW210973B (es) 1993-08-11
EP0545693B2 (en) 2001-09-26
KR960007274B1 (en) 1996-05-30
EP0545693A1 (en) 1993-06-09
DE69210558T3 (de) 2002-04-25
DE69210558T2 (de) 1996-09-19
AU2849492A (en) 1993-06-03
MX9206888A (es) 1993-08-31
AU646358B2 (en) 1994-02-17
ES2089420T5 (es) 2002-03-01
DE69210558D1 (de) 1996-06-13

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