FR2518914B1 - Machine a couler sous pression avec amortissement hydraulique en fin de course du piston d'injection - Google Patents

Machine a couler sous pression avec amortissement hydraulique en fin de course du piston d'injection

Info

Publication number
FR2518914B1
FR2518914B1 FR8217521A FR8217521A FR2518914B1 FR 2518914 B1 FR2518914 B1 FR 2518914B1 FR 8217521 A FR8217521 A FR 8217521A FR 8217521 A FR8217521 A FR 8217521A FR 2518914 B1 FR2518914 B1 FR 2518914B1
Authority
FR
France
Prior art keywords
casting machine
pressure casting
hydraulic damping
injection piston
piston
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
FR8217521A
Other languages
English (en)
Other versions
FR2518914A1 (fr
Inventor
Walter Klenk
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.)
Mueller Weingarten AG
Original Assignee
Mueller Weingarten 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 Mueller Weingarten AG filed Critical Mueller Weingarten AG
Publication of FR2518914A1 publication Critical patent/FR2518914A1/fr
Application granted granted Critical
Publication of FR2518914B1 publication Critical patent/FR2518914B1/fr
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
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/203—Injection pistons
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Actuator (AREA)
FR8217521A 1981-12-24 1982-10-20 Machine a couler sous pression avec amortissement hydraulique en fin de course du piston d'injection Expired FR2518914B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3151274A DE3151274C1 (de) 1981-12-24 1981-12-24 Druckgiessmaschinen-Einpreßsystem mit einem Presszylinder verschiebbaren Pressekolben mit einer hydraulischen Dämpfung am Ende des Presszylinders

Publications (2)

Publication Number Publication Date
FR2518914A1 FR2518914A1 (fr) 1983-07-01
FR2518914B1 true FR2518914B1 (fr) 1986-08-08

Family

ID=6149656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8217521A Expired FR2518914B1 (fr) 1981-12-24 1982-10-20 Machine a couler sous pression avec amortissement hydraulique en fin de course du piston d'injection

Country Status (3)

Country Link
DE (1) DE3151274C1 (fr)
FR (1) FR2518914B1 (fr)
IT (1) IT1153889B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20040769A1 (it) * 2004-04-20 2004-07-20 Idra Casting Machines S P A Gruppo di iniezione con moltiplicatore di pressione per macchine di pressofusione e macchina di pressofusione provvista del detto gruppo di iniezione
CN106180638A (zh) * 2016-07-04 2016-12-07 蚌埠隆华压铸机有限公司 压铸机合模锁模液压结构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2248896A1 (en) * 1973-10-29 1975-05-23 Pechiney Aluminium Cold chamber die casting machine - for non-ferrous metals, using double plunger with inert-gas boost
CH635255A5 (de) * 1978-07-19 1983-03-31 Buehler Ag Geb Druckgiessmaschine.

Also Published As

Publication number Publication date
IT1153889B (it) 1987-01-21
FR2518914A1 (fr) 1983-07-01
IT8224970A0 (it) 1982-12-23
DE3151274C1 (de) 1983-07-28
IT8224970A1 (it) 1984-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse