NO910070L - Fremgangsmaate til sproeytestoepning av hule plastgjenstander - Google Patents

Fremgangsmaate til sproeytestoepning av hule plastgjenstander

Info

Publication number
NO910070L
NO910070L NO91910070A NO910070A NO910070L NO 910070 L NO910070 L NO 910070L NO 91910070 A NO91910070 A NO 91910070A NO 910070 A NO910070 A NO 910070A NO 910070 L NO910070 L NO 910070L
Authority
NO
Norway
Prior art keywords
procedure
hole plastic
spraying collection
plastic removals
removals
Prior art date
Application number
NO91910070A
Other languages
English (en)
Other versions
NO180526B (no
NO910070D0 (no
Inventor
James W Hendry
Original Assignee
Ladney Michael
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=22809963&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO910070(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ladney Michael filed Critical Ladney Michael
Publication of NO910070D0 publication Critical patent/NO910070D0/no
Publication of NO910070L publication Critical patent/NO910070L/no
Priority to NO964161A priority Critical patent/NO305691B1/no
Publication of NO180526B publication Critical patent/NO180526B/no

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0055—Moulds or cores; Details thereof or accessories therefor with incorporated overflow cavities
    • 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
    • B29C45/1703—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
    • B29C45/1703—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
    • B29C2045/1729—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 fluid venting means
    • 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
    • B29C2045/173—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 using a plurality of fluid injection nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
NO910070A 1988-07-11 1991-01-08 Fremgangsmåte til spröytestöpning av en hul plastgjenstand NO180526B (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO964161A NO305691B1 (no) 1988-07-11 1996-10-02 FremgangsmÕte ved spr°ytest°pning av en hul plastgjenstand

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/217,175 US5098637A (en) 1988-07-11 1988-07-11 Process for injection molding and hollow plastic article produced thereby
PCT/US1989/002815 WO1990000466A1 (en) 1988-07-11 1989-06-26 Process for injection molding and hollow plastic article produced thereby

Publications (3)

Publication Number Publication Date
NO910070D0 NO910070D0 (no) 1991-01-08
NO910070L true NO910070L (no) 1991-01-10
NO180526B NO180526B (no) 1997-01-27

Family

ID=22809963

Family Applications (1)

Application Number Title Priority Date Filing Date
NO910070A NO180526B (no) 1988-07-11 1991-01-08 Fremgangsmåte til spröytestöpning av en hul plastgjenstand

Country Status (10)

Country Link
US (1) US5098637A (no)
EP (1) EP0424435B1 (no)
JP (1) JP2777595B2 (no)
BR (1) BR8907520A (no)
CA (1) CA1327874C (no)
DE (1) DE68929311T2 (no)
DK (1) DK284590A (no)
MX (1) MX166392B (no)
NO (1) NO180526B (no)
WO (1) WO1990000466A1 (no)

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US5225141A (en) * 1988-07-11 1993-07-06 Milad Limited Partnership Process for injection molding a hollow plastic article
US6730258B1 (en) 1988-11-29 2004-05-04 Hashimoto Forming Industry Co., Ltd. Method of manufacturing windows having an integral hollow body frame member
DE3913109C5 (de) * 1989-04-21 2010-03-18 Ferromatik Milacron Maschinenbau Gmbh Verfahren zum Spritzgießen fluidgefüllter Kunststoffkörper und Vorrichtung zur Durchführung des Verfahrens
JP2791421B2 (ja) * 1989-10-05 1998-08-27 旭化成工業株式会社 中空型物の成形方法
DE4102319C2 (de) * 1990-01-30 1994-12-01 Toyoda Gosei Kk Verfahren und Vorrichtung zum Formen hohler Körper
GB9114324D0 (en) * 1991-07-03 1991-08-21 Kontor Moulding Systems Ltd Injection moulding of thermoplastic polymers
US5204050A (en) * 1991-10-09 1993-04-20 Loren Norman S Gas assisted injection molding
GB2260932B (en) * 1991-10-22 1995-10-25 Honda Motor Co Ltd Molding apparatus for producing synthetic resin molded product
US5799385A (en) * 1991-12-10 1998-09-01 Commer S.P.A. Process for the manufacture of trim panels for motorvehicles
WO1993014919A1 (en) * 1992-01-30 1993-08-05 Haywood Holdings Limited Apparatus for and method of injection moulding with gas injection
ES2101347T5 (es) * 1992-10-08 2001-01-01 Battenfeld Gmbh Procedimiento para moldeo por inyeccion de piezas preformadas de materiales sinteticos termoplasticos, asi como util para la realizacion del mismo.
US5304341A (en) * 1992-12-14 1994-04-19 General Motors Corporation Injection molding apparatus and method having in-cavity control of plastics and gas flow rates
DE4316268C2 (de) * 1993-05-14 1995-11-30 Ninkaplast Gmbh Verfahren zum Spritzgießen von Möbelteilen aus Kunststoff mit dem Gasinnendruckverfahren
DE4327060A1 (de) * 1993-08-12 1995-02-16 Wilhelm Goetz Verfahren zum Herstellen eines Hohlkörpers
US5417916A (en) * 1994-01-18 1995-05-23 Melea Limited Injection molding method utilizing primary and secondary resin flow paths
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US6899843B2 (en) * 2003-03-25 2005-05-31 Lear Corporation Plastic injection molding with moveable mold members forming speaker grill
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US8883279B2 (en) 2010-09-30 2014-11-11 Ticona Llc Fluid-assisted injection molded articles and process
US11203138B2 (en) 2018-11-02 2021-12-21 U.S. Farathane Corporation Molded automotive fluid dispensing and manifold distribution system
CN109849288B (zh) * 2018-11-14 2021-06-01 宁波方正汽车模具股份有限公司 汽车门板气辅成型模具
CN111716623A (zh) * 2020-05-18 2020-09-29 周尚生 一种中空超薄壁塑料型材的注塑成型方法

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Also Published As

Publication number Publication date
EP0424435A4 (en) 1991-07-03
EP0424435B1 (en) 2001-07-04
NO180526B (no) 1997-01-27
WO1990000466A1 (en) 1990-01-25
JPH03505851A (ja) 1991-12-19
DK284590D0 (da) 1990-11-29
CA1327874C (en) 1994-03-22
DE68929311D1 (de) 2001-08-09
EP0424435A1 (en) 1991-05-02
DE68929311T2 (de) 2002-05-02
BR8907520A (pt) 1991-05-28
DK284590A (da) 1990-11-29
JP2777595B2 (ja) 1998-07-16
NO910070D0 (no) 1991-01-08
US5098637A (en) 1992-03-24
MX166392B (es) 1993-01-06

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