IT995330B - MACHINE FOR PROCESSING PLASTIC MATERIALS PROVIDED WITH A DEVICE FOR THE CONTROL OF ADJUSTABLE THICKNESSES IN CORRESPONENCE WITH THE REGULATING VALVES - Google Patents

MACHINE FOR PROCESSING PLASTIC MATERIALS PROVIDED WITH A DEVICE FOR THE CONTROL OF ADJUSTABLE THICKNESSES IN CORRESPONENCE WITH THE REGULATING VALVES

Info

Publication number
IT995330B
IT995330B IT2881973A IT2881973A IT995330B IT 995330 B IT995330 B IT 995330B IT 2881973 A IT2881973 A IT 2881973A IT 2881973 A IT2881973 A IT 2881973A IT 995330 B IT995330 B IT 995330B
Authority
IT
Italy
Prior art keywords
corresponence
machine
control
plastic materials
regulating valves
Prior art date
Application number
IT2881973A
Other languages
Italian (it)
Inventor
R Straka
Original Assignee
Demag Gmbh
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 Demag Gmbh filed Critical Demag Gmbh
Application granted granted Critical
Publication of IT995330B publication Critical patent/IT995330B/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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/82—Hydraulic or pneumatic circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT2881973A 1972-09-16 1973-09-12 MACHINE FOR PROCESSING PLASTIC MATERIALS PROVIDED WITH A DEVICE FOR THE CONTROL OF ADJUSTABLE THICKNESSES IN CORRESPONENCE WITH THE REGULATING VALVES IT995330B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722245564 DE2245564A1 (en) 1972-09-16 1972-09-16 PLASTICS PROCESSING MACHINE WITH A DEVICE FOR THE CONTROL OF SETTING SIZES ON CONTROL VALVES

Publications (1)

Publication Number Publication Date
IT995330B true IT995330B (en) 1975-11-10

Family

ID=5856551

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2881973A IT995330B (en) 1972-09-16 1973-09-12 MACHINE FOR PROCESSING PLASTIC MATERIALS PROVIDED WITH A DEVICE FOR THE CONTROL OF ADJUSTABLE THICKNESSES IN CORRESPONENCE WITH THE REGULATING VALVES

Country Status (7)

Country Link
AT (1) AT336878B (en)
CH (1) CH569572A5 (en)
DE (1) DE2245564A1 (en)
FR (1) FR2200102B3 (en)
GB (1) GB1440254A (en)
IT (1) IT995330B (en)
NL (1) NL7312794A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256447A (en) * 1978-10-02 1981-03-17 Package Machinery Company Injection molding machine with regenerative feed system
US4240056A (en) * 1979-09-04 1980-12-16 The Bendix Corporation Multi-stage solenoid actuator for extended stroke
AT365118B (en) * 1979-10-10 1981-12-10 Engel Kg L CONTROL DEVICE FOR MULTI-STAGE OR CONTINUOUSLY ACTUATABLE ACTUATORS IN PLASTIC PROCESSING MACHINES
CN106774150B (en) * 2016-12-29 2023-05-26 上海交通大学 Accurate repeated positioning driving system capable of being controlled in open loop and control method thereof
CN109466034B (en) * 2018-12-27 2023-12-08 东莞市捷晨硅橡胶机械有限公司 Quantitative silicon rubber injection device

Also Published As

Publication number Publication date
ATA796073A (en) 1976-09-15
NL7312794A (en) 1974-03-19
FR2200102B3 (en) 1976-08-13
CH569572A5 (en) 1975-11-28
GB1440254A (en) 1976-06-23
FR2200102A1 (en) 1974-04-19
DE2245564A1 (en) 1974-03-21
AT336878B (en) 1977-05-25

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