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BR9500620A - Máquina de moldagem - Google Patents

Máquina de moldagem

Info

Publication number
BR9500620A
BR9500620A BR9500620A BR9500620A BR9500620A BR 9500620 A BR9500620 A BR 9500620A BR 9500620 A BR9500620 A BR 9500620A BR 9500620 A BR9500620 A BR 9500620A BR 9500620 A BR9500620 A BR 9500620A
Authority
BR
Brazil
Prior art keywords
molding machine
molding
machine
Prior art date
Application number
BR9500620A
Other languages
English (en)
Inventor
Karl Berdan
Original Assignee
Braun Pebra 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 Braun Pebra Gmbh filed Critical Braun Pebra Gmbh
Publication of BR9500620A publication Critical patent/BR9500620A/pt

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
    • 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
    • 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
    • Y10S425/806—Flash removal

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
BR9500620A 1994-02-14 1995-02-13 Máquina de moldagem BR9500620A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/195,507 US5484278A (en) 1994-02-14 1994-02-14 Blow-out vent valve

Publications (1)

Publication Number Publication Date
BR9500620A true BR9500620A (pt) 1995-10-17

Family

ID=22721670

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9500620A BR9500620A (pt) 1994-02-14 1995-02-13 Máquina de moldagem

Country Status (5)

Country Link
US (1) US5484278A (pt)
JP (1) JPH0847947A (pt)
BR (1) BR9500620A (pt)
CA (1) CA2141697C (pt)
DE (1) DE19504339A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3423512B2 (ja) * 1995-11-27 2003-07-07 信越ポリマー株式会社 精密基板用カセットの製造方法および精密基板用カセット
US5824261A (en) * 1996-07-10 1998-10-20 Jpe, Inc. Multi-venting molding apparatus
US6042356A (en) * 1998-04-14 2000-03-28 Larry J. Winget Mold for use in a gas-assisted injection molding system and ejector pin subsystem including a blocking pin assembly for use therein
US6042355A (en) * 1998-04-14 2000-03-28 Larry J. Winget Mold for use in a gas-assisted injection molding system and ejector pin subsystem including a split pin for use therein
US6308929B1 (en) * 1998-10-22 2001-10-30 Klaus A. Wieder Mold insert
US6367765B1 (en) * 1999-09-09 2002-04-09 Klaus A. Wieder Mold vent
US6386852B1 (en) 2000-02-22 2002-05-14 Asc Incorporated Gas assist needle in a molding machine
US6904925B2 (en) 2001-04-05 2005-06-14 Bauer Compressors, Inc. Gas assist mold dump valve
US20040058029A1 (en) * 2002-09-19 2004-03-25 Vargas Manuel G. Golf ball core mold with improved ejector
US20040084808A1 (en) * 2002-11-06 2004-05-06 Clarke Ronald D. Flow pin for injection molding
AU2008222599B2 (en) * 2007-03-07 2012-02-23 Ssb Technology Pty Ltd Method and apparatus for moulding cannulae
US8776391B1 (en) 2007-04-13 2014-07-15 Align Technology, Inc. System for post-processing orthodontic appliance molds
CN106273284A (zh) * 2016-07-26 2017-01-04 宁波威戈尔电气有限公司 一种带有螺旋叶片注塑件成型后顶出机构的模具
DE102017109716B3 (de) 2017-05-05 2018-07-26 Tobias Beck Metall-Druckguss-Formwerkzeug
DE102021130842A1 (de) 2021-11-24 2023-05-25 Pollmann International Gmbh Langgezogenes Spritzgussbauteil

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672807A (en) * 1971-02-08 1972-06-27 Hydro Component Research And D Mold construction
US3936261A (en) * 1974-09-20 1976-02-03 Vistron Corporation Apparatus for manufacturing brushes
US4647275A (en) * 1984-09-27 1987-03-03 Lynn Lundquist Runner shearing assembly for plastic injection molding dies
DE3913109C5 (de) * 1989-04-21 2010-03-18 Ferromatik Milacron Maschinenbau Gmbh Verfahren zum Spritzgießen fluidgefüllter Kunststoffkörper und Vorrichtung zur Durchführung des Verfahrens
DE3917366A1 (de) * 1989-05-29 1991-01-10 Schade Kg Verfahren zum herstellen von hohlgespritzten formkoerpern aus kunststoff und vorrichtung zur durchfuehrung des verfahrens
US5254306A (en) * 1990-10-29 1993-10-19 Toyoda Gosei Co., Ltd. Method for making a double layer molded product using a dam in the mold cavity
GB2260932B (en) * 1991-10-22 1995-10-25 Honda Motor Co Ltd Molding apparatus for producing synthetic resin molded product
US5284429A (en) * 1992-05-07 1994-02-08 Cascade Engineering, Inc. Gas-assisted injection molding apparatus

Also Published As

Publication number Publication date
JPH0847947A (ja) 1996-02-20
DE19504339A1 (de) 1995-08-17
US5484278A (en) 1996-01-16
CA2141697A1 (en) 1995-03-02
CA2141697C (en) 2003-04-01

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law