SE407762B - Anordning for hydraulisk styrning av spruttryck, eftertryck och stagnationstryck vid formsprutmaskiner - Google Patents

Anordning for hydraulisk styrning av spruttryck, eftertryck och stagnationstryck vid formsprutmaskiner

Info

Publication number
SE407762B
SE407762B SE7600948A SE7600948A SE407762B SE 407762 B SE407762 B SE 407762B SE 7600948 A SE7600948 A SE 7600948A SE 7600948 A SE7600948 A SE 7600948A SE 407762 B SE407762 B SE 407762B
Authority
SE
Sweden
Prior art keywords
pressure
spray
hydraulic control
pointing
molding
Prior art date
Application number
SE7600948A
Other languages
English (en)
Swedish (sv)
Other versions
SE7600948L (sv
Inventor
H Birkhofer
A Stohr
W Schrammel
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 SE7600948L publication Critical patent/SE7600948L/xx
Publication of SE407762B publication Critical patent/SE407762B/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Fluid-Pressure Circuits (AREA)
SE7600948A 1975-05-27 1976-01-29 Anordning for hydraulisk styrning av spruttryck, eftertryck och stagnationstryck vid formsprutmaskiner SE407762B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2523303A DE2523303C3 (de) 1975-05-27 1975-05-27 Hydraulische Steuervorrichtung für die Einspritzeinheit einer Kunststoff-Spritzgießmaschine zum Steuern unterschiedlicher Hydraulikdrücke

Publications (2)

Publication Number Publication Date
SE7600948L SE7600948L (sv) 1976-11-28
SE407762B true SE407762B (sv) 1979-04-23

Family

ID=5947457

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7600948A SE407762B (sv) 1975-05-27 1976-01-29 Anordning for hydraulisk styrning av spruttryck, eftertryck och stagnationstryck vid formsprutmaskiner

Country Status (13)

Country Link
US (1) US4019845A (xx)
JP (1) JPS51145565A (xx)
AT (1) AT349739B (xx)
BE (1) BE839186A (xx)
CH (1) CH598941A5 (xx)
DD (1) DD123068A5 (xx)
DE (1) DE2523303C3 (xx)
DK (1) DK12476A (xx)
ES (1) ES445468A1 (xx)
FR (1) FR2312359A1 (xx)
GB (1) GB1542457A (xx)
IT (1) IT1058664B (xx)
SE (1) SE407762B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951948A1 (de) * 1979-12-22 1981-07-02 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische steuervorrichtung fuer die einspritzeinheit einer kunststoff-spritzgiessmaschine zum steuern unterschiedlicher hydraulikdruecke
DE3203763C2 (de) * 1982-02-04 1990-09-13 Klöckner-Werke AG, 4100 Duisburg Plastifizier- und Einspritzeinheit für Spritzgießmaschinen
US4498854A (en) * 1982-10-13 1985-02-12 Continental Packaging Company, Inc. In-mold labeler--dual parison
DE3404927C2 (de) * 1984-02-11 1994-05-05 Bosch Gmbh Robert Hydraulische Steuereinrichtung für die Einspritzeinheit einer Kunststoff-Spritzgießmaschine
DE3418141A1 (de) * 1984-05-16 1985-11-21 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische steuereinrichtung fuer die einspritzeinheit einer kunststoff-spritzgiessmaschine
US4573900A (en) * 1984-12-06 1986-03-04 Alpha Molding Technologies Associates Evacuation system for injection molding machines
JPH0564832A (ja) * 1991-09-06 1993-03-19 Kobe Steel Ltd 射出樹脂計量方法及びその装置
EP2807009B1 (en) * 2012-01-26 2017-03-15 Husky Injection Molding Systems Ltd. Screw-moving assembly including screw-moving actuator and bias-adjustment mechanism
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB652360A (en) * 1941-12-30 1951-04-25 Vladimir Vltavsky Improvements in and relating to hydraulically operated injection moulding presses
US2789541A (en) * 1953-01-26 1957-04-23 Projectile & Engineering Compa Hydraulic actuating system for injection molding machine
US3537356A (en) * 1968-01-02 1970-11-03 Dake Corp Hydraulic control systems
US3695800A (en) * 1970-03-10 1972-10-03 Pennwalt Corp Time monitored injection molding control apparatus
US3911677A (en) * 1971-12-28 1975-10-14 British Industrial Plastics Injection moulding machines
JPS5759060B2 (xx) * 1972-03-22 1982-12-13 Toshiba Machine Co Ltd
US3894824A (en) * 1973-03-14 1975-07-15 Package Machinery Co Hydraulic control for plastic injection molding machine
US3840312A (en) * 1973-04-11 1974-10-08 Control Process Inc Dynamic pressure control system

Also Published As

Publication number Publication date
FR2312359A1 (fr) 1976-12-24
JPS51145565A (en) 1976-12-14
ES445468A1 (es) 1977-06-01
IT1058664B (it) 1982-05-10
DE2523303A1 (de) 1976-12-09
SE7600948L (sv) 1976-11-28
DK12476A (da) 1976-11-28
GB1542457A (en) 1979-03-21
CH598941A5 (xx) 1978-05-12
ATA73376A (de) 1978-09-15
DE2523303B2 (de) 1977-09-22
BE839186A (fr) 1976-07-01
AT349739B (de) 1979-04-25
DD123068A5 (xx) 1976-11-20
FR2312359B1 (xx) 1978-12-08
DE2523303C3 (de) 1980-04-24
JPS5415464B2 (xx) 1979-06-14
US4019845A (en) 1977-04-26

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