SE7504589L - Anordning for hydraulisk styrning av spruttrycket, eftertrycket och mottrycket i formsprutmaskiner. - Google Patents

Anordning for hydraulisk styrning av spruttrycket, eftertrycket och mottrycket i formsprutmaskiner.

Info

Publication number
SE7504589L
SE7504589L SE7504589A SE7504589A SE7504589L SE 7504589 L SE7504589 L SE 7504589L SE 7504589 A SE7504589 A SE 7504589A SE 7504589 A SE7504589 A SE 7504589A SE 7504589 L SE7504589 L SE 7504589L
Authority
SE
Sweden
Prior art keywords
repressure
counterpressure
hydraulic control
molding machines
spray pressure
Prior art date
Application number
SE7504589A
Other languages
English (en)
Other versions
SE408032B (sv
Inventor
W Schrammel
A Stohr
H Birkhofer
Original Assignee
Kloeckner Werke Ag
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 Kloeckner Werke Ag filed Critical Kloeckner Werke Ag
Publication of SE7504589L publication Critical patent/SE7504589L/sv
Publication of SE408032B publication Critical patent/SE408032B/sv

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
    • 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
    • B29C45/531—Drive means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
SE7504589A 1974-04-25 1975-04-21 Hydraulisk regleranordning for en insprutningsenhet till en plastformsprutmaskin SE408032B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2419975A DE2419975C3 (de) 1974-04-25 1974-04-25 Hydraulische Steuervorrichtung für eine Einspritzeinheit einer Kunststoff-Spritzgießmaschine zum Steuern unterschiedlicher Hydraulikdrücke

Publications (2)

Publication Number Publication Date
SE7504589L true SE7504589L (sv) 1975-10-27
SE408032B SE408032B (sv) 1979-05-14

Family

ID=5913893

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7504589A SE408032B (sv) 1974-04-25 1975-04-21 Hydraulisk regleranordning for en insprutningsenhet till en plastformsprutmaskin

Country Status (13)

Country Link
US (1) US3951388A (sv)
JP (1) JPS5415293B2 (sv)
AT (1) AT356367B (sv)
BE (1) BE828310A (sv)
CH (1) CH598001A5 (sv)
DD (1) DD118568A5 (sv)
DE (1) DE2419975C3 (sv)
DK (1) DK178675A (sv)
ES (1) ES436926A1 (sv)
FR (1) FR2268618B1 (sv)
GB (1) GB1490637A (sv)
IT (1) IT1034996B (sv)
SE (1) SE408032B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6028634B2 (ja) * 1976-10-18 1985-07-05 日本電気株式会社 両面研摩装置
US4293229A (en) * 1980-04-15 1981-10-06 Karl Hehl Hydraulic controls for injection unit of injection molding machine
EP0101523B1 (de) * 1982-08-19 1986-04-16 Vickers Systems GmbH Druckbegrenzungsanordnung
US20210177699A1 (en) 2019-12-12 2021-06-17 Fresenius Medical Care Holdings, Inc. Injection Port For Connecting With A Medical Fluid Container And Methods For The Production Of Same
JP7434017B2 (ja) * 2020-03-26 2024-02-20 株式会社日本製鋼所 射出装置
CN113043562B (zh) * 2021-03-10 2021-11-30 博创智能装备股份有限公司 一种基于注塑产品质量控制的动态补偿系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196917B (de) * 1963-01-21 1965-07-15 Concordia Maschinen U Elek Zit Sicherheitseinrichtung mit mindestens zwei Steuerventilen
USRE26028E (en) * 1963-05-16 1966-05-17 Pilot operated control valve mechanism
US3317962A (en) * 1965-03-17 1967-05-09 Injection Molders Supply Co In Injection machine positive stop
DE1989596U (de) * 1966-04-09 1968-07-18 Hehl & Soehne Arburg Masch Spritzeinheit fuer eine thermoplastische kunststoffe verarbeitende spritzgiessmaschine.
DE1650552B1 (de) * 1967-12-27 1971-05-27 Seram Elektromagnetisch betaetigter druckregler
US3565101A (en) * 1969-07-08 1971-02-23 Alkon Products Corp Pneumatic amplifier valve
CH512987A (de) * 1969-09-04 1971-09-30 Buehler Ag Geb Verfahren und Vorrichtung zum Spritzgiessen von Kunststoff zu geschäumten Gegenständen
US3797808A (en) * 1970-10-22 1974-03-19 Cincinnati Milacron Inc Plastication control system for injection molding machines
US3693946A (en) * 1971-05-10 1972-09-26 Cincinnati Milacron Inc Plastication control for injection molding machines
DE2147439A1 (de) * 1971-09-23 1973-04-05 Abex Gmbh Hydraulische schaltung und ventilanordnung
US3822057A (en) * 1971-11-01 1974-07-02 Gen Electric Shot volume control for injection molding machine
JPS5759060B2 (sv) * 1972-03-22 1982-12-13 Toshiba Machine Co Ltd
US3822867A (en) * 1972-10-17 1974-07-09 Improved Machinery Inc Control apparatus and methods for molding machinery

Also Published As

Publication number Publication date
DD118568A5 (sv) 1976-03-12
DE2419975C3 (de) 1981-06-04
SE408032B (sv) 1979-05-14
CH598001A5 (sv) 1978-04-28
JPS5415293B2 (sv) 1979-06-13
AT356367B (de) 1980-04-25
BE828310A (fr) 1975-08-18
JPS50148469A (sv) 1975-11-28
GB1490637A (en) 1977-11-02
FR2268618A1 (sv) 1975-11-21
DE2419975B2 (de) 1977-10-06
US3951388A (en) 1976-04-20
DE2419975A1 (de) 1975-11-13
FR2268618B1 (sv) 1978-02-03
DK178675A (da) 1975-10-26
ES436926A1 (es) 1977-04-01
ATA224075A (de) 1979-09-15
IT1034996B (it) 1979-10-10

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