DE69615114D1 - Verfahren und vorrichtung zum formen eines hohlen gegenstandes - Google Patents

Verfahren und vorrichtung zum formen eines hohlen gegenstandes

Info

Publication number
DE69615114D1
DE69615114D1 DE69615114T DE69615114T DE69615114D1 DE 69615114 D1 DE69615114 D1 DE 69615114D1 DE 69615114 T DE69615114 T DE 69615114T DE 69615114 T DE69615114 T DE 69615114T DE 69615114 D1 DE69615114 D1 DE 69615114D1
Authority
DE
Germany
Prior art keywords
molding
hollow item
item
hollow
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
DE69615114T
Other languages
English (en)
Other versions
DE69615114T2 (de
Inventor
Hiroki Katagiri
Mituo Watanabe
Minoru Oziro
Hidetoshi Akutu
Masaki Ono
Isao Iida
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.)
RP Topla Ltd
Original Assignee
RP Topla 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
Priority claimed from JP5825195A external-priority patent/JP3462290B2/ja
Priority claimed from JP30518395A external-priority patent/JPH09123212A/ja
Priority claimed from JP2339896A external-priority patent/JPH09193187A/ja
Application filed by RP Topla Ltd filed Critical RP Topla Ltd
Application granted granted Critical
Publication of DE69615114D1 publication Critical patent/DE69615114D1/de
Publication of DE69615114T2 publication Critical patent/DE69615114T2/de
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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B29D23/003—Pipe joints, e.g. straight joints
    • B29D23/006—Elbows
    • 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
    • B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
    • 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
    • B29C33/76—Cores
    • 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
    • B29C45/1711—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 and removing excess material from the mould cavity by the introduced fluid, e.g. to an overflow cavity
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/7613—Measuring, controlling or regulating the termination of flow of material into 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
    • B29C2045/0087—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor making hollow articles using a floating core movable in the mould cavity by fluid pressure and expelling molten excess material
    • 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
    • B29L2022/00—Hollow articles
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1372—Randomly noninterengaged or randomly contacting fibers, filaments, particles, or flakes
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
DE69615114T 1995-02-23 1996-02-23 Verfahren und vorrichtung zum formen eines hohlen gegenstandes Expired - Lifetime DE69615114T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5825195A JP3462290B2 (ja) 1995-02-23 1995-02-23 中空成形装置
JP30518395A JPH09123212A (ja) 1995-10-31 1995-10-31 二層中空成形品及びその成形方法
JP2339896A JPH09193187A (ja) 1996-01-18 1996-01-18 中空体成形方法及びその装置
PCT/JP1996/000417 WO1996026062A1 (fr) 1995-02-23 1996-02-23 Article creux et procede et appareil de moulage de cet article creux

Publications (2)

Publication Number Publication Date
DE69615114D1 true DE69615114D1 (de) 2001-10-18
DE69615114T2 DE69615114T2 (de) 2002-06-13

Family

ID=27284243

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69615114T Expired - Lifetime DE69615114T2 (de) 1995-02-23 1996-02-23 Verfahren und vorrichtung zum formen eines hohlen gegenstandes

Country Status (4)

Country Link
US (1) US5948343A (de)
EP (1) EP0757936B1 (de)
DE (1) DE69615114T2 (de)
WO (1) WO1996026062A1 (de)

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US6511621B2 (en) * 2001-01-11 2003-01-28 Mitsubishi Heavy Industries, Ltd. Method for injection-molding a propeller fan
EP1629860B2 (de) * 2001-06-29 2020-07-15 Coloplast A/S Ventilsystem für eine Katheteranordnung
US7682353B2 (en) 2001-06-29 2010-03-23 Coloplast A/S Catheter device
US7517343B2 (en) 2001-06-29 2009-04-14 Coloplast A/S Catheter assembly
ITTO20010879A1 (it) * 2001-09-14 2003-03-14 Serralunga Pietro S R L Vaso da fiori e procedimento per la sua realizzazione.
MXPA06013158A (es) * 2004-05-13 2007-02-14 Huntsman Spec Chem Corp Polieteralcanolaminas similares a peined en tintas.
DE102007044320B3 (de) * 2007-09-17 2008-12-24 Horst Dipl.-Ing. Huke Kernwerkzeug zur Herstellung eines Hohlkörpers
DE102008021592C5 (de) * 2008-04-30 2013-05-02 Röchling Automotive AG & Co. KG Gießvorrichtung zur Herstellung hohler Gussgegenstände mit nicht-rotationssymmetrischem Projektil
EP2113360B1 (de) 2008-04-30 2013-07-17 Röchling Automotive AG & Co. KG Gießvorrichtung mit beheizbarer Nebenkavität
DE102008023473A1 (de) 2008-05-14 2009-11-19 Röchling Automotive AG & Co. KG Kalibrator für Gießverfahren mit Projektilinjektion (PIT)
JP5275682B2 (ja) * 2008-05-21 2013-08-28 アァルピィ東プラ株式会社 樹脂製熱交換器ユニットの製造方法及び熱交換器の製造方法
EP2145747B1 (de) 2008-07-16 2013-02-27 Röchling Automotive AG & Co. KG Giessvorrichtung und Giessverfahren zur Herstellung hohler Gegenstände mit einem beim Giessvorgang gebildeten Projektil
JP5378729B2 (ja) * 2008-08-29 2013-12-25 アァルピィ東プラ株式会社 樹脂成形体及びその製造方法
DE102008046602A1 (de) * 2008-09-10 2010-03-11 Daimler Ag Verfahren zur Herstellung eines Bauteils mit einem Hohlprofil
JP5242519B2 (ja) * 2009-01-30 2013-07-24 アァルピィ東プラ株式会社 分岐部付パイプの製造方法
JP5242486B2 (ja) * 2009-04-10 2013-07-24 アァルピィ東プラ株式会社 中空体の製造方法
DE102009031591A1 (de) 2009-07-03 2011-01-13 Polytec Automotive Gmbh & Co. Kg Herstellung eines thermoplastischen Gegenstandes mit einem Hohlraum
DE102010015453B3 (de) 2010-04-17 2011-06-22 Wittmann Battenfeld Gmbh Vorrichtung und Verfahren zum Spritzgießen eines mindestens einen Hohlraum aufweisenden Formteils
DE102010015452B3 (de) * 2010-04-17 2011-06-09 Wittmann Battenfeld Gmbh Verfahren und Vorrichtung zum Spritzgießen eines Formteils
JP5416080B2 (ja) * 2010-12-22 2014-02-12 アァルピィ東プラ株式会社 中空体成形装置
DE102011015522A1 (de) 2011-03-30 2012-10-04 Andreas Stihl Ag & Co. Kg Kunststoffkörper und Fertigungsanlage zur Herstellung eines Kunststoffkörpers
DE102011100132B4 (de) 2011-04-30 2020-07-23 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen e.V. Verfahren zur Herstellung polymererHohlkörper
WO2013029620A1 (en) 2011-08-29 2013-03-07 Coloplast A/S Catheter activation by handle removal
JP6068756B2 (ja) * 2014-03-18 2017-01-25 豊田鉄工株式会社 分岐部付き中空部品の製造方法および製造装置
JP6310385B2 (ja) 2014-12-24 2018-04-11 豊田鉄工株式会社 中空体成形装置
US11725754B1 (en) 2015-09-11 2023-08-15 Javier A. Carbi Composite pipe and tubing manufacturing process
DE102015225938A1 (de) * 2015-12-18 2017-06-22 Kautex Textron Gmbh & Co. Kg Verfahren zur Herstellung eines Rohres sowie Spritzgießvorrichtung
AU2019290033A1 (en) * 2018-06-20 2021-01-14 Tecta Pty Ltd Wall panel
US20210299916A1 (en) * 2018-08-09 2021-09-30 Hummingbird Nano, Inc. Microfluidic device and method of manufacture
JP2020172064A (ja) 2019-04-11 2020-10-22 横浜ゴム株式会社 樹脂管の製造方法
CN113276340B (zh) * 2021-05-28 2023-05-05 上海延锋金桥汽车饰件系统有限公司 一种嵌件注塑方法及通过该嵌件注塑方法形成的注塑件

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JPS6037352B2 (ja) * 1980-09-29 1985-08-26 東海ゴム工業株式会社 合成樹脂製ホ−ス
JPH01145108A (ja) * 1987-11-30 1989-06-07 Toto Ltd 曲管成形装置
JP2796742B2 (ja) * 1989-10-06 1998-09-10 旭化成工業株式会社 中空及び中実型物の同時成形方法
JPH03138115A (ja) * 1989-10-24 1991-06-12 Mitsubishi Gas Chem Co Inc 偏肉構造部を有する中空成形品の射出成形方法
US5330807A (en) * 1990-03-15 1994-07-19 Conoco Inc. Composite tubing with low coefficient of expansion for use in marine production riser systems
JPH0720646B2 (ja) * 1990-11-30 1995-03-08 アァルピィ東プラ株式会社 中空体の製造法
US5534318A (en) * 1991-03-18 1996-07-09 Parabeam Industrie-En Handelsonderneming B.V. Hollow fiber-reinforced plastic body
EP0509480B1 (de) * 1991-04-18 1998-07-01 Suehiro Kogyo Co., Ltd. Mehrschichtige Röhre
US5397636A (en) * 1991-12-11 1995-03-14 Tonen Corporation Hybrid laminated prepreg and ski pole shaft using the same
JPH05338015A (ja) * 1992-06-10 1993-12-21 Fuji Heavy Ind Ltd 中空状樹脂成形品
JPH08426B2 (ja) * 1993-04-13 1996-01-10 株式会社湘南合成樹脂製作所 管ライニング材とその製造方法及び管路補修工法
JPH06320565A (ja) * 1993-05-13 1994-11-22 Kyoraku Co Ltd 樹脂製管状体の製造方法
JP2741330B2 (ja) * 1993-09-13 1998-04-15 株式会社ペトカ 回転体用金属被覆炭素繊維強化プラスチックパイプ及びその製造方法
JPH07108562A (ja) * 1993-10-12 1995-04-25 Aaru Pii Toupura Kk ゴルフクラブシャフトの成形方法

Also Published As

Publication number Publication date
US5948343A (en) 1999-09-07
DE69615114T2 (de) 2002-06-13
EP0757936A4 (de) 1998-05-06
WO1996026062A1 (fr) 1996-08-29
EP0757936A1 (de) 1997-02-12
EP0757936B1 (de) 2001-09-12

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