GB1544673A - Mould closing apparatus - Google Patents

Mould closing apparatus

Info

Publication number
GB1544673A
GB1544673A GB14579/76A GB1457976A GB1544673A GB 1544673 A GB1544673 A GB 1544673A GB 14579/76 A GB14579/76 A GB 14579/76A GB 1457976 A GB1457976 A GB 1457976A GB 1544673 A GB1544673 A GB 1544673A
Authority
GB
United Kingdom
Prior art keywords
closing apparatus
mould closing
mould
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
GB14579/76A
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.)
Demag Kunststofftechnik Zweigniederlassung der Demag AG
Original Assignee
Demag Kunststofftechnik Zweigniederlassung der Demag 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 Demag Kunststofftechnik Zweigniederlassung der Demag AG filed Critical Demag Kunststofftechnik Zweigniederlassung der Demag AG
Publication of GB1544673A publication Critical patent/GB1544673A/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
    • B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
    • B29C45/683—Mould opening, closing or clamping devices hydro-mechanical using both a toggle mechanism as mould closing device and another mechanism as mould clamping device

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB14579/76A 1975-04-12 1976-04-09 Mould closing apparatus Expired GB1544673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752516018 DE2516018A1 (en) 1975-04-12 1975-04-12 MOLD CLAMPING DEVICE FOR CASTING MACHINES

Publications (1)

Publication Number Publication Date
GB1544673A true GB1544673A (en) 1979-04-25

Family

ID=5943694

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14579/76A Expired GB1544673A (en) 1975-04-12 1976-04-09 Mould closing apparatus

Country Status (9)

Country Link
AT (1) AT354068B (en)
BR (1) BR7602103A (en)
CH (1) CH604978A5 (en)
DE (1) DE2516018A1 (en)
FR (1) FR2306826A1 (en)
GB (1) GB1544673A (en)
IT (1) IT1058924B (en)
NL (1) NL7603161A (en)
SE (1) SE402874B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623392A1 (en) * 1976-05-25 1977-12-08 Karl Hehl MOLD CLAMPING UNIT OF A PLASTIC INJECTION MOLDING MACHINE
DE2914076A1 (en) * 1979-04-07 1980-10-16 Demag Kunststofftech Mould closure system in injection moulding optical lenses - where final pressure compresses system to give exact cavity size
US4832591A (en) * 1988-06-13 1989-05-23 Thompson William E Molding press close and lock system

Also Published As

Publication number Publication date
FR2306826A1 (en) 1976-11-05
NL7603161A (en) 1976-10-14
CH604978A5 (en) 1978-09-15
DE2516018A1 (en) 1976-10-28
FR2306826B3 (en) 1978-12-15
IT1058924B (en) 1982-05-10
SE402874B (en) 1978-07-24
BR7602103A (en) 1976-10-05
AT354068B (en) 1979-12-27
ATA181276A (en) 1979-05-15
SE7604007L (en) 1976-10-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee