ZA734989B - An injection-moulding machine for supplying plastic material to a moulding unit - Google Patents

An injection-moulding machine for supplying plastic material to a moulding unit

Info

Publication number
ZA734989B
ZA734989B ZA734989A ZA734989A ZA734989B ZA 734989 B ZA734989 B ZA 734989B ZA 734989 A ZA734989 A ZA 734989A ZA 734989 A ZA734989 A ZA 734989A ZA 734989 B ZA734989 B ZA 734989B
Authority
ZA
South Africa
Prior art keywords
moulding
injection
plastic material
supplying plastic
unit
Prior art date
Application number
ZA734989A
Inventor
G Rudolf
C Lebreton
Original Assignee
Bata Shoe South Africa
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 Bata Shoe South Africa filed Critical Bata Shoe South Africa
Publication of ZA734989B publication Critical patent/ZA734989B/en

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
    • B29C45/03—Injection moulding apparatus
    • B29C45/12—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem
    • B29C45/125—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem using a material distributing system
    • 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
    • B29C45/53—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
    • B29C2045/545—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw alternately operating injection plungers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
ZA734989A 1972-08-28 1973-07-23 An injection-moulding machine for supplying plastic material to a moulding unit ZA734989B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7230519A FR2196897A1 (en) 1972-08-28 1972-08-28

Publications (1)

Publication Number Publication Date
ZA734989B true ZA734989B (en) 1974-07-31

Family

ID=9103607

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA734989A ZA734989B (en) 1972-08-28 1973-07-23 An injection-moulding machine for supplying plastic material to a moulding unit

Country Status (11)

Country Link
JP (1) JPS4947462A (en)
BE (1) BE804066A (en)
BR (1) BR7301582D0 (en)
DE (1) DE2343129A1 (en)
FR (1) FR2196897A1 (en)
GB (1) GB1415071A (en)
IE (1) IE37383B1 (en)
IT (1) IT993792B (en)
LU (1) LU68320A1 (en)
NL (1) NL7311684A (en)
ZA (1) ZA734989B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548979B2 (en) * 1974-02-15 1980-12-09
JPS5388057A (en) * 1977-01-12 1978-08-03 Inst Metarotsunanii I Tekunoro Molding machine
US4389358A (en) * 1981-06-22 1983-06-21 Kmmco Structural Foam, Inc. Method and apparatus for making an integral structural cellular and non-cellular plastic or resinous article with a smooth outer surface
JPS6225027A (en) * 1985-07-25 1987-02-03 Aisin Seiki Co Ltd Injection molding device
GB8616460D0 (en) * 1986-07-05 1986-08-13 Metal Box Plc Manufacture of articles
DE4236753C2 (en) * 1992-10-30 1995-08-31 Ferromatik Milacron Maschinenb Injection unit for injection molding machines
DE4307797C2 (en) * 1992-11-04 1998-07-02 Spiess Kunststoff Recycling System for filling one or more closed molds by metered intrusion of plasticized plastic
DE4237217A1 (en) * 1992-11-04 1994-05-05 Spiess Kunststoff Recycling Payout for filling closed casting moulds with plasticised melt - feeds melt from e.g. extruder through two-way valve to fill pressure chamber and then reverses valve so that shot is expressed into mould(s).
DE4303929C2 (en) * 1993-02-10 1995-01-26 Theo Rydmann Method and device for producing rotting-resistant objects made of wood, in particular wooden posts
JPH06254922A (en) * 1993-03-09 1994-09-13 Sanyu Kogyo Kk Plunger type injection molding device
DE4310980A1 (en) * 1993-04-03 1994-10-06 Spiess Kunststoff Recycling Process and installation for the continuous filling of two-part closed casting moulds with plasticized plastic, in particular with recycled plastic containing a high level of impurities
DE19859472A1 (en) * 1998-12-22 2000-11-30 Krauss Maffei Kunststofftech Process for the production of injection molded parts reinforced with long fibers
DE10118486B4 (en) 2001-04-12 2009-08-13 Sumitomo (Shi) Demag Plastics Machinery Gmbh Injection molding machine injection unit with continuous plasticizing unit
CN103737900A (en) * 2013-12-17 2014-04-23 浙江科力塑料机械有限公司 Injecting vacuum molding machine direct drive motor driving and plasticizing apparatus
CN103817852A (en) * 2014-03-10 2014-05-28 王子博 Continuous mixing and injection moulding equipment
CN113021753A (en) * 2021-03-05 2021-06-25 武汉艺畅汽车配件有限公司 Low-delay injection molding system for automobile parts

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB767164A (en) * 1954-01-28 1957-01-30 Meister Otto Die casting machine

Also Published As

Publication number Publication date
GB1415071A (en) 1975-11-26
FR2196897A1 (en) 1974-03-22
JPS4947462A (en) 1974-05-08
LU68320A1 (en) 1973-10-30
IE37383B1 (en) 1977-07-06
DE2343129A1 (en) 1974-03-28
NL7311684A (en) 1974-03-04
IT993792B (en) 1975-09-30
BE804066A (en) 1973-12-17
IE37383L (en) 1974-02-28
BR7301582D0 (en) 1974-09-24

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