GB1551749A - Mould locking system - Google Patents

Mould locking system

Info

Publication number
GB1551749A
GB1551749A GB2893576A GB2893576A GB1551749A GB 1551749 A GB1551749 A GB 1551749A GB 2893576 A GB2893576 A GB 2893576A GB 2893576 A GB2893576 A GB 2893576A GB 1551749 A GB1551749 A GB 1551749A
Authority
GB
United Kingdom
Prior art keywords
locking system
mould locking
mould
locking
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
GB2893576A
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 GB1551749A publication Critical patent/GB1551749A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/32—Controlling equipment
    • 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
    • B29C45/64—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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB2893576A 1975-07-12 1976-07-12 Mould locking system Expired GB1551749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752531248 DE2531248A1 (en) 1975-07-12 1975-07-12 MOLD CLAMPING DEVICE FOR CASTING MACHINES

Publications (1)

Publication Number Publication Date
GB1551749A true GB1551749A (en) 1979-09-12

Family

ID=5951388

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2893576A Expired GB1551749A (en) 1975-07-12 1976-07-12 Mould locking system

Country Status (7)

Country Link
AT (1) AT342229B (en)
CH (1) CH595912A5 (en)
DE (1) DE2531248A1 (en)
FR (1) FR2317982A1 (en)
GB (1) GB1551749A (en)
IT (1) IT1064874B (en)
NL (1) NL7607531A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253368A (en) * 1991-02-26 1992-09-09 Boschman Tech Bv Method of, and press for, closing a mould
EP2062719A2 (en) * 2007-11-23 2009-05-27 Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG Screen changer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19842534A1 (en) 1998-08-01 2000-02-03 Mannesmann Rexroth Ag Hydrostatic drive system for an injection molding machine and method for operating such a drive system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2106801A1 (en) * 1971-02-12 1972-08-24 Hehl Karl Injection mould closure system - with rapid movement of pistons and high holding force
FR2329433A1 (en) * 1975-10-27 1977-05-27 Farrell Plastic Mach Hydraulic operated mould closing system - using a low pressure liquid for initial movement and high pressure locking fluid

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253368A (en) * 1991-02-26 1992-09-09 Boschman Tech Bv Method of, and press for, closing a mould
US5252053A (en) * 1991-02-26 1993-10-12 Boschman Technologies B.V. Apparatus for closing a mold
GB2253368B (en) * 1991-02-26 1995-02-08 Boschman Tech Bv Method of, and press for, closing a mould
EP2062719A2 (en) * 2007-11-23 2009-05-27 Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG Screen changer
EP2111966A2 (en) 2007-11-23 2009-10-28 Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG Flowable plastic processing system
EP2111966A3 (en) * 2007-11-23 2012-11-28 Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG Flowable plastic processing system
EP2062719A3 (en) * 2007-11-23 2013-12-25 Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG Screen changer

Also Published As

Publication number Publication date
FR2317982B1 (en) 1981-06-19
FR2317982A1 (en) 1977-02-11
NL7607531A (en) 1977-01-14
AT342229B (en) 1978-03-28
ATA429676A (en) 1977-07-15
DE2531248A1 (en) 1977-01-27
IT1064874B (en) 1985-02-25
CH595912A5 (en) 1978-02-28

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Legal Events

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