FR2317982A1 - MOLD CLOSURE EQUIPMENT FOR CASTING MACHINES - Google Patents

MOLD CLOSURE EQUIPMENT FOR CASTING MACHINES

Info

Publication number
FR2317982A1
FR2317982A1 FR7620713A FR7620713A FR2317982A1 FR 2317982 A1 FR2317982 A1 FR 2317982A1 FR 7620713 A FR7620713 A FR 7620713A FR 7620713 A FR7620713 A FR 7620713A FR 2317982 A1 FR2317982 A1 FR 2317982A1
Authority
FR
France
Prior art keywords
casting machines
mold closure
closure equipment
equipment
mold
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.)
Granted
Application number
FR7620713A
Other languages
French (fr)
Other versions
FR2317982B1 (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.)
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 FR2317982A1 publication Critical patent/FR2317982A1/en
Application granted granted Critical
Publication of FR2317982B1 publication Critical patent/FR2317982B1/fr
Granted 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
FR7620713A 1975-07-12 1976-07-07 MOLD CLOSURE EQUIPMENT FOR CASTING MACHINES Granted FR2317982A1 (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 (2)

Publication Number Publication Date
FR2317982A1 true FR2317982A1 (en) 1977-02-11
FR2317982B1 FR2317982B1 (en) 1981-06-19

Family

ID=5951388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620713A Granted FR2317982A1 (en) 1975-07-12 1976-07-07 MOLD CLOSURE EQUIPMENT FOR CASTING MACHINES

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000007796A1 (en) * 1998-08-01 2000-02-17 Mannesmann Rexroth Ag Hydrostatic drive system for an injection molding machine and a method for operating such a drive system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL193748C (en) * 1991-02-26 2000-09-04 Boschman Tech Bv Injection molding device.
DE102007056594B4 (en) * 2007-11-23 2009-07-23 Kreyenborg Verwaltungen Und Beteiligungen Gmbh & Co. Kg Screen Changer

Citations (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

Patent Citations (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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000007796A1 (en) * 1998-08-01 2000-02-17 Mannesmann Rexroth Ag Hydrostatic drive system for an injection molding machine and a method for operating such a drive system
US6527540B1 (en) 1998-08-01 2003-03-04 Bosch Rexroth Ag Hydrostatic drive system for an injection molding machine and a method for operating such a drive system

Also Published As

Publication number Publication date
IT1064874B (en) 1985-02-25
AT342229B (en) 1978-03-28
DE2531248A1 (en) 1977-01-27
FR2317982B1 (en) 1981-06-19
NL7607531A (en) 1977-01-14
ATA429676A (en) 1977-07-15
GB1551749A (en) 1979-09-12
CH595912A5 (en) 1978-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse