ATE380107T1 - Spritzgiessmaschine mit zwei zylindern - Google Patents

Spritzgiessmaschine mit zwei zylindern

Info

Publication number
ATE380107T1
ATE380107T1 AT01922391T AT01922391T ATE380107T1 AT E380107 T1 ATE380107 T1 AT E380107T1 AT 01922391 T AT01922391 T AT 01922391T AT 01922391 T AT01922391 T AT 01922391T AT E380107 T1 ATE380107 T1 AT E380107T1
Authority
AT
Austria
Prior art keywords
injection cylinder
mold
resin
fluid communication
plasticizing unit
Prior art date
Application number
AT01922391T
Other languages
English (en)
Inventor
Robert F Dray
Original Assignee
Robert F Dray
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 Robert F Dray filed Critical Robert F Dray
Application granted granted Critical
Publication of ATE380107T1 publication Critical patent/ATE380107T1/de

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)
AT01922391T 2000-03-15 2001-03-15 Spritzgiessmaschine mit zwei zylindern ATE380107T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18969000P 2000-03-15 2000-03-15

Publications (1)

Publication Number Publication Date
ATE380107T1 true ATE380107T1 (de) 2007-12-15

Family

ID=22698377

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01922391T ATE380107T1 (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
WO2001068344A1 (en) 2001-09-20
CA2403071C (en) 2008-12-16
DE60131737D1 (de) 2008-01-17
EP1274553B1 (de) 2007-12-05
DE60131737T2 (de) 2008-11-06
JP2003533365A (ja) 2003-11-11
CA2403071A1 (en) 2001-09-20
EP1274553A1 (de) 2003-01-15
EP1274553A4 (de) 2003-05-02

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