GB1483741A - Injection moulding control system - Google Patents

Injection moulding control system

Info

Publication number
GB1483741A
GB1483741A GB3257374A GB3257374A GB1483741A GB 1483741 A GB1483741 A GB 1483741A GB 3257374 A GB3257374 A GB 3257374A GB 3257374 A GB3257374 A GB 3257374A GB 1483741 A GB1483741 A GB 1483741A
Authority
GB
United Kingdom
Prior art keywords
control
injection moulding
control system
ram
present
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
GB3257374A
Other languages
English (en)
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
Publication of GB1483741A publication Critical patent/GB1483741A/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)
GB3257374A 1973-10-19 1974-07-23 Injection moulding control system Expired GB1483741A (en)

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
GB1483741A true GB1483741A (en) 1977-08-24

Family

ID=23614406

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3257374A Expired GB1483741A (en) 1973-10-19 1974-07-23 Injection moulding control system
GB1462777A Expired GB1483742A (en) 1973-10-19 1974-07-23 Injection moulding control system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1462777A Expired GB1483742A (en) 1973-10-19 1974-07-23 Injection moulding control system

Country Status (5)

Country Link
JP (1) JPS545423B2 (enExample)
CA (1) CA1013835A (enExample)
DE (2) DE2445158A1 (enExample)
FR (1) FR2248142B2 (enExample)
GB (2) GB1483741A (enExample)

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
CA1013835A (en) 1977-07-12
GB1483742A (en) 1977-08-24
FR2248142B2 (enExample) 1977-10-07
FR2248142A2 (enExample) 1975-05-16
JPS5073956A (enExample) 1975-06-18
JPS545423B2 (enExample) 1979-03-16
DE2462552A1 (de) 1977-09-15
DE2445158A1 (de) 1975-04-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920723