CA1013835A - Injection molding control system - Google Patents

Injection molding control system

Info

Publication number
CA1013835A
CA1013835A CA192,430A CA192430A CA1013835A CA 1013835 A CA1013835 A CA 1013835A CA 192430 A CA192430 A CA 192430A CA 1013835 A CA1013835 A CA 1013835A
Authority
CA
Canada
Prior art keywords
control system
injection molding
molding control
injection
molding
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
Application number
CA192,430A
Other languages
English (en)
Other versions
CA192430S (en
Inventor
Denes B. Hunkar
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.)
HUNKAR LABORATORIES
Original Assignee
HUNKAR LABORATORIES
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
Priority claimed from US05/407,994 external-priority patent/US3941534A/en
Application filed by HUNKAR LABORATORIES filed Critical HUNKAR LABORATORIES
Priority to CA271,432A priority Critical patent/CA1019047A/en
Application granted granted Critical
Publication of CA1013835A publication Critical patent/CA1013835A/en
Expired 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Measuring Fluid Pressure (AREA)
CA192,430A 1973-10-19 1974-02-13 Injection molding control system Expired CA1013835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA271,432A CA1019047A (en) 1973-10-19 1977-02-09 Injection molding control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/407,994 US3941534A (en) 1971-11-01 1973-10-19 Injection molding control system

Publications (1)

Publication Number Publication Date
CA1013835A true CA1013835A (en) 1977-07-12

Family

ID=23614406

Family Applications (1)

Application Number Title Priority Date Filing Date
CA192,430A Expired CA1013835A (en) 1973-10-19 1974-02-13 Injection molding control system

Country Status (5)

Country Link
JP (1) JPS545423B2 (enrdf_load_stackoverflow)
CA (1) CA1013835A (enrdf_load_stackoverflow)
DE (2) DE2445158A1 (enrdf_load_stackoverflow)
FR (1) FR2248142B2 (enrdf_load_stackoverflow)
GB (2) GB1483742A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2528963C2 (de) * 1975-06-28 1983-11-03 Karl 7298 Loßburg Hehl Steuervorrichtung für den hydraulischen Kreislauf einer Spritzgießmaschine
JPS5549238A (en) * 1978-10-05 1980-04-09 Toshiba Mach Co Ltd Plasticizing process controlling method for in-line screw type jet-form machine
JPS55121037A (en) * 1979-03-13 1980-09-17 Toshiba Mach Co Ltd Speed control system for injection plunger in injection molding machine
DE3204756A1 (de) * 1982-02-11 1983-08-18 Peter Prof. Dipl.-Ing. 7080 Aalen Wippenbeck Verfahren zum fuellen eines formwerkzeugs mit plastifizierbarem material mittels eines einspritzkolbens oder einer als einspritzkolben wirkenden schubschnecke sowie vorrichtung zur durchfuehrung des verfahrens
DE3404927C2 (de) * 1984-02-11 1994-05-05 Bosch Gmbh Robert Hydraulische Steuereinrichtung für die Einspritzeinheit einer Kunststoff-Spritzgießmaschine
JPS60260969A (ja) * 1984-06-08 1985-12-24 Fuji Xerox Co Ltd 多色画像記録装置
JP2004009385A (ja) * 2002-06-04 2004-01-15 Japan Steel Works Ltd:The 超高速射出成形機の油圧回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767339A (en) * 1971-11-01 1973-10-23 Hunkar Instr Dev Labor Inc Injection molding control

Also Published As

Publication number Publication date
FR2248142B2 (enrdf_load_stackoverflow) 1977-10-07
DE2445158A1 (de) 1975-04-24
JPS5073956A (enrdf_load_stackoverflow) 1975-06-18
GB1483741A (en) 1977-08-24
DE2462552A1 (de) 1977-09-15
FR2248142A2 (enrdf_load_stackoverflow) 1975-05-16
JPS545423B2 (enrdf_load_stackoverflow) 1979-03-16
GB1483742A (en) 1977-08-24

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