DE59010692D1 - Kolben, insbesondere für eine Druckgusspresse - Google Patents

Kolben, insbesondere für eine Druckgusspresse

Info

Publication number
DE59010692D1
DE59010692D1 DE59010692T DE59010692T DE59010692D1 DE 59010692 D1 DE59010692 D1 DE 59010692D1 DE 59010692 T DE59010692 T DE 59010692T DE 59010692 T DE59010692 T DE 59010692T DE 59010692 D1 DE59010692 D1 DE 59010692D1
Authority
DE
Germany
Prior art keywords
pistons
die casting
casting press
press
die
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 - Fee Related
Application number
DE59010692T
Other languages
English (en)
Inventor
Andre Mueller
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.)
Allper AG
Original Assignee
Allper 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
Priority claimed from DE19893934778 external-priority patent/DE3934778A1/de
Application filed by Allper AG filed Critical Allper AG
Application granted granted Critical
Publication of DE59010692D1 publication Critical patent/DE59010692D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE59010692T 1989-10-18 1990-02-09 Kolben, insbesondere für eine Druckgusspresse Expired - Fee Related DE59010692D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893934778 DE3934778A1 (de) 1988-12-28 1989-10-18 Kolben, insbesondere fuer eine druckgusspresse

Publications (1)

Publication Number Publication Date
DE59010692D1 true DE59010692D1 (de) 1997-05-07

Family

ID=6391723

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59010692T Expired - Fee Related DE59010692D1 (de) 1989-10-18 1990-02-09 Kolben, insbesondere für eine Druckgusspresse

Country Status (4)

Country Link
US (1) US5048592A (de)
EP (1) EP0423413B1 (de)
DE (1) DE59010692D1 (de)
ES (1) ES2102354T3 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0525229B1 (de) * 1991-07-29 1996-11-06 Allper Ag Kolben, insbesondere zum Herausdrücken von flüssigem Metall aus einem Giesszylinder
US5311761A (en) * 1992-09-18 1994-05-17 Exco Technologies, Limited Metal extrusion dummy block having a spring loaded valve
US5272900A (en) * 1992-09-18 1993-12-28 Exco Technologies, Limited Bayonet style connector for metal extrusion dummy block
US5687604A (en) * 1996-05-30 1997-11-18 Exco Technologies Ltd. Thermal controlled mandrel with replaceable tip for copper and brass extrusion
US5918498A (en) * 1996-07-18 1999-07-06 Robbins; Paul H. Dummy block construction
ES2178746T3 (es) * 1997-09-09 2003-01-01 Andre Muller Piston para una maquina de fundicion a presion con camara caliente.
IT250574Y1 (it) 2000-10-13 2003-09-24 Copromec S R L Pistone per la pressofusione a camera fredda
US6598450B2 (en) * 2001-11-02 2003-07-29 Sequa Can Machinery, Inc. Internally cooled punch
DE50210331D1 (de) * 2002-03-04 2007-07-26 Allper Ag Dichtring und kolben für einen druckgiesszylinder
US7464744B2 (en) * 2005-09-13 2008-12-16 Peter Manoff Shot sleeve insert and method of retarding heat erosion within a shot sleeve bore
DE102005048717A1 (de) * 2005-10-12 2007-04-19 Allper Ag Mehrteiliger Kolben für eine Kaltkammer-Giessmaschine
ITBS20060087A1 (it) * 2006-04-12 2007-10-13 Copromec S R L Pistone per macchine per la pressofusione a camera fredda
ES2321463B1 (es) * 2006-07-24 2010-01-08 Sergio Walter Fiorito Sarasua Dispositivo electrico para prensado de latas de aluminio reciclables.
IT1393330B1 (it) 2009-01-21 2012-04-20 Brondolin S P A Pistoni per pressofusione
IT1393329B1 (it) 2009-01-21 2012-04-20 Brondolin S P A Pistone e anello di tenuta per pressofusione
DE202010008596U1 (de) 2010-09-21 2010-12-02 Schmelzmetall (Deutschland) Gmbh Druckgusskolben
US20120111522A1 (en) * 2010-11-05 2012-05-10 Bullied Steven J Die casting system machine configurations
DE102011052446A1 (de) 2011-08-05 2013-02-07 Schmelzmetall Ag Druckgusskolbenkopf
US10486229B1 (en) 2012-03-30 2019-11-26 Brunswick Corporation Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys
US9731348B1 (en) 2012-03-30 2017-08-15 Brunswick Corporation Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys
US9757795B1 (en) 2012-03-30 2017-09-12 Brunswick Corporation Method and apparatus for avoiding erosion in a high pressure die casting hot sleeve for use with low iron aluminum silicon alloys
US9114456B1 (en) 2012-03-30 2015-08-25 Brunswick Corporation Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys
US9114455B1 (en) 2012-03-30 2015-08-25 Brunswick Corporation Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys
SG194253A1 (en) * 2012-04-23 2013-11-29 Pratt & Whitney Services Pte Ltd Shot tube plunger tip portion
US20130284018A1 (en) * 2012-04-30 2013-10-31 Brett Tennar Screw-on annular rings for die cast beryllium copper plunger tips
US8978736B2 (en) * 2013-03-14 2015-03-17 Crucible Intellectual Property, Llc Plunger with removable plunger tip
TW201501838A (zh) * 2013-04-04 2015-01-16 Gani Murselaj 用於金屬模鑄之活塞
US9587742B2 (en) 2013-10-18 2017-03-07 Exco Technologies Limited Wear ring for die-casting piston, die-casting piston incorporating same, and method of forming same
CN104625012B (zh) * 2015-02-04 2016-09-28 大连鸿森精密模具有限公司 一种压铸机的压射头
WO2018119517A1 (en) * 2016-12-30 2018-07-05 Exco Technologies Limited Die-casting piston, and die-casting apparatus incorporating same
MX2021000911A (es) * 2018-07-26 2021-03-31 Moresco Corp Sistema de aerosol de retorno y piston de inyeccion.
CN109382496B (zh) * 2018-12-28 2024-01-23 中信戴卡股份有限公司 冲头总成及包括该冲头总成的压铸机
DE202021001237U1 (de) * 2021-04-01 2021-06-07 Kornelia Jahn Druckgießkolben für eine Gießmaschine
DE102022114210A1 (de) 2022-06-05 2023-12-07 Gerhard Schoch Kolbendichtring für einen Druckgießzylinder

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1326692A (en) * 1918-12-09 1919-12-30 Theodore Rogatchoff Method of shrinking bull-rings on pistons.
DE1191934B (de) * 1957-01-23 1965-04-29 Nat Lead Co Verfahren zum Herstellen von Druckgussteilen mittels Kaltkammerdruckgiessmaschinen
US3046621A (en) * 1958-11-17 1962-07-31 Glen R Morton Die casting machine plunger tip
DE2233132B2 (de) * 1972-07-06 1974-08-01 Fa. Hugo Kunz, 7443 Frickenhausen Druckkolben für eine Druckgießmaschine
SE7510628L (sv) * 1974-09-28 1976-03-29 Hugo Kunz Tryckkolv for en tryckgjutmaskin
JPS5768257A (en) * 1980-10-17 1982-04-26 Toyota Motor Corp Injector for die casting
SU1080922A1 (ru) * 1982-10-15 1984-03-23 Yagin Vasilij P Прессующий поршень машины лить под давлением
DE3305594C1 (de) * 1983-02-18 1984-07-19 Friedrich 8192 Geretsried Glas Giesskolben fuer Druckgiessmaschinen
JPS6141515A (ja) * 1984-08-03 1986-02-27 Hitachi Metals Ltd トランスフア−成形機用プランジヤ−
US4667729A (en) * 1986-02-28 1987-05-26 Zecman Kenneth P Shot tip for cold chamber die casting machine
US4886107A (en) * 1986-02-28 1989-12-12 Zecman Kenneth P Piston for cold chamber
US4842039A (en) * 1988-06-27 1989-06-27 Otto Kelm Self-aligning plunger tip
US4899804A (en) * 1989-02-21 1990-02-13 Hammerer Norman L Plunger tip for cold chamber die cast machine

Also Published As

Publication number Publication date
EP0423413B1 (de) 1997-04-02
EP0423413A2 (de) 1991-04-24
EP0423413A3 (en) 1993-02-17
ES2102354T3 (es) 1997-08-01
US5048592A (en) 1991-09-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee