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ATE132781T1 - Giesseinheit für hydraulische druckgiessmaschine mit einer vorrichtung für entstörung von druckspitzen während der giessung - Google Patents

Giesseinheit für hydraulische druckgiessmaschine mit einer vorrichtung für entstörung von druckspitzen während der giessung

Info

Publication number
ATE132781T1
ATE132781T1 AT91909466T AT91909466T ATE132781T1 AT E132781 T1 ATE132781 T1 AT E132781T1 AT 91909466 T AT91909466 T AT 91909466T AT 91909466 T AT91909466 T AT 91909466T AT E132781 T1 ATE132781 T1 AT E132781T1
Authority
AT
Austria
Prior art keywords
piston
casting
injection
unit
pressure peaks
Prior art date
Application number
AT91909466T
Other languages
English (en)
Inventor
Roberto Bragastini
Original Assignee
Int Press Dev Est
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 Int Press Dev Est filed Critical Int Press Dev Est
Application granted granted Critical
Publication of ATE132781T1 publication Critical patent/ATE132781T1/de

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
    • B22D17/2015—Means for forcing the molten metal into the die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Fluid-Pressure Circuits (AREA)
AT91909466T 1990-05-22 1991-05-15 Giesseinheit für hydraulische druckgiessmaschine mit einer vorrichtung für entstörung von druckspitzen während der giessung ATE132781T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02039490A IT1248476B (it) 1990-05-22 1990-05-22 Gruppo di iniezione per macchina idraulica per pressofusione, munito di dispositivo per l`eliminazione di picchi di pressione all`iniezione

Publications (1)

Publication Number Publication Date
ATE132781T1 true ATE132781T1 (de) 1996-01-15

Family

ID=11166319

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91909466T ATE132781T1 (de) 1990-05-22 1991-05-15 Giesseinheit für hydraulische druckgiessmaschine mit einer vorrichtung für entstörung von druckspitzen während der giessung

Country Status (7)

Country Link
EP (1) EP0530244B1 (de)
CN (1) CN1056643A (de)
AT (1) ATE132781T1 (de)
DE (1) DE69116361T2 (de)
ES (1) ES2080948T3 (de)
IT (1) IT1248476B (de)
WO (1) WO1991017850A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101774005B (zh) * 2009-01-12 2012-05-30 深圳领威科技有限公司 一种油电混合的冷室压铸机压射系统
CN101774004B (zh) * 2009-01-12 2012-05-23 深圳领威科技有限公司 一种油电混合的热室压铸机压射系统
CN101530902B (zh) * 2009-04-16 2010-12-08 宁海县德科模塑有限公司 锌合金压铸模具的稳压装置
CN102451899A (zh) * 2010-10-25 2012-05-16 上海一达机械有限公司 压铸机液压系统的泵站油泵驱动装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2021539B2 (de) * 1970-05-02 1971-04-22 Wotan Werke Gmbh Druckgiessmaschine mit multiplikator
DE3014868A1 (de) * 1979-06-18 1981-01-22 Buehler Ag Geb Druckgiessmaschine
DE3123498C1 (de) * 1981-06-13 1983-02-03 Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten Vorrichtung zum beschleunigten Aufbau und zur Regulierung des Nachdruckes an Druckgiessmaschinen

Also Published As

Publication number Publication date
WO1991017850A1 (en) 1991-11-28
EP0530244B1 (de) 1996-01-10
IT9020394A1 (it) 1991-11-22
EP0530244A1 (de) 1993-03-10
ES2080948T3 (es) 1996-02-16
DE69116361D1 (de) 1996-02-22
CN1056643A (zh) 1991-12-04
DE69116361T2 (de) 1996-05-30
IT9020394A0 (de) 1990-05-22
IT1248476B (it) 1995-01-19

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