DE60131737D1 - Spritzgiessmaschine mit zwei zylindern - Google Patents

Spritzgiessmaschine mit zwei zylindern

Info

Publication number
DE60131737D1
DE60131737D1 DE60131737T DE60131737T DE60131737D1 DE 60131737 D1 DE60131737 D1 DE 60131737D1 DE 60131737 T DE60131737 T DE 60131737T DE 60131737 T DE60131737 T DE 60131737T DE 60131737 D1 DE60131737 D1 DE 60131737D1
Authority
DE
Germany
Prior art keywords
injection cylinder
mold
resin
fluid communication
plasticizing unit
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 - Fee Related
Application number
DE60131737T
Other languages
English (en)
Other versions
DE60131737T2 (de
Inventor
Robert F Dray
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60131737D1 publication Critical patent/DE60131737D1/de
Publication of DE60131737T2 publication Critical patent/DE60131737T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57—Exerting after-pressure on the moulding material
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
    • B29C2045/547—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw continuously rotating plasticising screw cooperating with a single injection plunger

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE60131737T 2000-03-15 2001-03-15 Spritzgiessmaschine mit zwei zylindern Expired - Fee Related DE60131737T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18969000P 2000-03-15 2000-03-15
US189690P 2000-03-15
PCT/US2001/008211 WO2001068344A1 (en) 2000-03-15 2001-03-15 Dual-cylinder injection molding apparatus

Publications (2)

Publication Number Publication Date
DE60131737D1 true DE60131737D1 (de) 2008-01-17
DE60131737T2 DE60131737T2 (de) 2008-11-06

Family

ID=22698377

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60131737T Expired - Fee Related DE60131737T2 (de) 2000-03-15 2001-03-15 Spritzgiessmaschine mit zwei zylindern

Country Status (6)

Country Link
EP (1) EP1274553B1 (de)
JP (1) JP2003533365A (de)
AT (1) ATE380107T1 (de)
CA (1) CA2403071C (de)
DE (1) DE60131737T2 (de)
WO (1) WO2001068344A1 (de)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067673A (en) * 1975-09-02 1978-01-10 Ex-Cell-O Corporation Apparatus for injection foam molding
US4315726A (en) * 1980-04-30 1982-02-16 Institute Po Metaloznanie I Technologia Na Metalite Distributing device for machines for injection molding of thermoplastic parts with solid skin and cellular core
JPS60120024A (ja) * 1983-12-03 1985-06-27 Kiyoshi Takahashi 合成樹脂射出装置
JPS6135821U (ja) * 1984-08-08 1986-03-05 昌平 伊吹 射出成形装置
US4722679A (en) * 1986-06-13 1988-02-02 Tri-Delta Technology, Inc. Injection molding machine
US5123833A (en) * 1991-04-01 1992-06-23 Parker John C Fast cycle plasticator/injector unit for molding machines
JPH07119022B2 (ja) * 1991-04-25 1995-12-20 豊田合成株式会社 表皮への樹脂一体化方法とこれに用いる横型の射出成形装置
DE4331207A1 (de) * 1993-09-10 1995-03-16 Henniges Elastomer Kunststoff Verfahren und Vorrichtung zum Plastifizieren und Spritzgießen
US5509797A (en) * 1993-09-30 1996-04-23 Nissei Plastic Industrial Co., Ltd. Injection apparatus possessing pressure holding device
US5773042A (en) * 1994-10-14 1998-06-30 Kabushiki Kaisha Kobe Seiko Sho Injection molding unit for long fiber-reinforced thermoplastic resin
JP2928750B2 (ja) * 1995-09-27 1999-08-03 日精樹脂工業株式会社 射出成形における保圧方法
DE19632315C1 (de) * 1996-08-10 1998-05-14 Rudolf Goerlich Verfahren und Vorrichtung zur gleichzeitigen Herstellung von Kleinstspritzgußteilen aus thermoplastischen oder vernetzenden Polymeren
US5968429A (en) * 1997-03-20 1999-10-19 Eastman Chemical Company Apparatus and method for molding of polyester articles directly from a melt
JPH10286849A (ja) * 1997-04-17 1998-10-27 Meiki Co Ltd 予備可塑化式射出装置

Also Published As

Publication number Publication date
CA2403071C (en) 2008-12-16
WO2001068344A1 (en) 2001-09-20
DE60131737T2 (de) 2008-11-06
EP1274553A4 (de) 2003-05-02
JP2003533365A (ja) 2003-11-11
ATE380107T1 (de) 2007-12-15
EP1274553B1 (de) 2007-12-05
EP1274553A1 (de) 2003-01-15
CA2403071A1 (en) 2001-09-20

Similar Documents

Publication Publication Date Title
TW348101B (en) Injection device of injection molding machine
DE50113700D1 (de) Spritzeinheit für spritzgiessmaschinen mit kontinuierlich arbeitender plastifiziereinheit
DE59902382D1 (de) Vorrichtung zum herstellen von mit langfasern verstärkten spritzgiessteilen
ATE220608T1 (de) Verfahren und vorrichtungen zum spritzgiessen von kunststoff-formteilen aus thermoplastischem kunststoff
PT1414634E (pt) Processo e aparelho para moldagem por injeccao
ATE190901T1 (de) Spritzgiessvorrichtung mit ladezylinder
DE3868039D1 (de) Plastifizieraggregat an einer kunststoff-spritzgiesseinheit.
PT1360056E (pt) Dispositivo de doseamento para uma maquina de moldagem de plasticos
EP1018421A3 (de) Verfahren zur Regelung der Spritzphase bei einer Spritzgiessmaschine
ATE280664T1 (de) Spritzgiessmaschine für kunststoffbehälter mit schnellformwechseleinrichtung
DE60131737D1 (de) Spritzgiessmaschine mit zwei zylindern
DE59807179D1 (de) Spritzgusswerkzeug
US6739862B2 (en) Dual cylinder injection molding apparatus
DE3863623D1 (de) Verriegelungseinrichtung fuer den plastifizierzylinder einer kunststoff-spritzgiessmaschine.
CA2051140A1 (en) Mold carrier in an injection molding machine
EP0335298A3 (de) Kunststoffwechseleinrichtung an einer Kunststoff-Spritzgiesseinheit
ATE235363T1 (de) Formschliesseinheit für eine spritzgiessmaschine
JPS5577542A (en) Large-sized injection molding machine
JPS57176140A (en) Die clamping device for injection molding machine
SE9900643L (sv) Förfarande och tillhörande verktyg för formbyte i en formsprutningsmaskin

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee