GB1521314A - Die closing unit of an injection moulding apparatus - Google Patents

Die closing unit of an injection moulding apparatus

Info

Publication number
GB1521314A
GB1521314A GB3710975A GB3710975A GB1521314A GB 1521314 A GB1521314 A GB 1521314A GB 3710975 A GB3710975 A GB 3710975A GB 3710975 A GB3710975 A GB 3710975A GB 1521314 A GB1521314 A GB 1521314A
Authority
GB
United Kingdom
Prior art keywords
injection moulding
moulding apparatus
piston
closing unit
die closing
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
GB3710975A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1521314A publication Critical patent/GB1521314A/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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • 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)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB3710975A 1974-09-11 1975-09-09 Die closing unit of an injection moulding apparatus Expired GB1521314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742443509 DE2443509A1 (de) 1974-09-11 1974-09-11 Formschliesseinheit einer spritzgiessmaschine

Publications (1)

Publication Number Publication Date
GB1521314A true GB1521314A (en) 1978-08-16

Family

ID=5925464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3710975A Expired GB1521314A (en) 1974-09-11 1975-09-09 Die closing unit of an injection moulding apparatus

Country Status (8)

Country Link
JP (1) JPS5153557A (https=)
AT (1) AT348746B (https=)
CH (1) CH600972A5 (https=)
DE (1) DE2443509A1 (https=)
FR (1) FR2284434A1 (https=)
GB (1) GB1521314A (https=)
IT (1) IT1042031B (https=)
NL (1) NL7509696A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574649A (en) * 1982-03-10 1986-03-11 B. D. Yim Propulsion and speed change mechanism for lever propelled bicycles

Also Published As

Publication number Publication date
FR2284434B1 (https=) 1980-05-09
NL7509696A (nl) 1976-03-15
ATA658275A (de) 1978-07-15
CH600972A5 (https=) 1978-06-30
AT348746B (de) 1979-02-26
IT1042031B (it) 1980-01-30
FR2284434A1 (fr) 1976-04-09
JPS5153557A (en) 1976-05-12
DE2443509A1 (de) 1976-03-25

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Legal Events

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