IT989473B - HYDRAULIC EXPULSION DEVICE IN MACHINE FOR INJECTION MOLDING - Google Patents

HYDRAULIC EXPULSION DEVICE IN MACHINE FOR INJECTION MOLDING

Info

Publication number
IT989473B
IT989473B IT2584073A IT2584073A IT989473B IT 989473 B IT989473 B IT 989473B IT 2584073 A IT2584073 A IT 2584073A IT 2584073 A IT2584073 A IT 2584073A IT 989473 B IT989473 B IT 989473B
Authority
IT
Italy
Prior art keywords
hydraulic
machine
injection molding
expulsion device
expulsion
Prior art date
Application number
IT2584073A
Other languages
Italian (it)
Inventor
E Ruegg
Original Assignee
Netstal 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 Netstal Ag filed Critical Netstal Ag
Application granted granted Critical
Publication of IT989473B publication Critical patent/IT989473B/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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Actuator (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT2584073A 1972-07-05 1973-06-26 HYDRAULIC EXPULSION DEVICE IN MACHINE FOR INJECTION MOLDING IT989473B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1010672 1972-07-05

Publications (1)

Publication Number Publication Date
IT989473B true IT989473B (en) 1975-05-20

Family

ID=4359414

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2584073A IT989473B (en) 1972-07-05 1973-06-26 HYDRAULIC EXPULSION DEVICE IN MACHINE FOR INJECTION MOLDING

Country Status (5)

Country Link
JP (1) JPS5642766B2 (en)
CH (1) CH547165A (en)
FR (1) FR2190596B1 (en)
GB (1) GB1435150A (en)
IT (1) IT989473B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322944A1 (en) * 1983-06-25 1985-01-10 Eumuco Aktiengesellschaft für Maschinenbau, 5090 Leverkusen MATRIX EJECTOR FOR MULTI-STAGE MOLDING MACHINES
CA1335623C (en) * 1989-03-21 1995-05-23 Guido Perrella Die casting machine
JP2000511837A (en) * 1996-06-11 2000-09-12 オットー ホフステッター アクチェンゲゼルシャフト ベルクツォイク ウント フォルメンバウ Ejector device
CN113478753B (en) * 2020-11-20 2022-09-13 东莞达兴塑胶模具有限公司 Core-pulling demoulding device with high production efficiency

Also Published As

Publication number Publication date
CH547165A (en) 1974-03-29
DE2329986A1 (en) 1974-01-17
JPS4936757A (en) 1974-04-05
DE2329986B2 (en) 1976-03-18
FR2190596A1 (en) 1974-02-01
GB1435150A (en) 1976-05-12
FR2190596B1 (en) 1976-05-07
JPS5642766B2 (en) 1981-10-07

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