DE60117516D1 - Druckgiesskolben für Kaltkammer-Druckgiessmaschine - Google Patents

Druckgiesskolben für Kaltkammer-Druckgiessmaschine

Info

Publication number
DE60117516D1
DE60117516D1 DE60117516T DE60117516T DE60117516D1 DE 60117516 D1 DE60117516 D1 DE 60117516D1 DE 60117516 T DE60117516 T DE 60117516T DE 60117516 T DE60117516 T DE 60117516T DE 60117516 D1 DE60117516 D1 DE 60117516D1
Authority
DE
Germany
Prior art keywords
die
piston
casting
cold chamber
band
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 - Lifetime
Application number
DE60117516T
Other languages
English (en)
Other versions
DE60117516T2 (de
Inventor
Carlo Schivalocchi
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.)
Copromec Srl
Original Assignee
Copromec Srl
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32045501&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60117516(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Copromec Srl filed Critical Copromec Srl
Application granted granted Critical
Publication of DE60117516D1 publication Critical patent/DE60117516D1/de
Publication of DE60117516T2 publication Critical patent/DE60117516T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Sealing Devices (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
DE60117516T 2000-10-13 2001-10-04 Druckgiesskolben für Kaltkammer-Druckgiessmaschine Expired - Lifetime DE60117516T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT2000BS000076U IT250574Y1 (it) 2000-10-13 2000-10-13 Pistone per la pressofusione a camera fredda
ITBS000076U 2000-10-13
US10/151,837 US6745820B2 (en) 2000-10-13 2002-05-21 Cold chamber die-casting piston
CA002387617A CA2387617A1 (en) 2000-10-13 2002-05-27 Cold chamber die-casting piston

Publications (2)

Publication Number Publication Date
DE60117516D1 true DE60117516D1 (de) 2006-04-27
DE60117516T2 DE60117516T2 (de) 2006-10-05

Family

ID=32045501

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60117516T Expired - Lifetime DE60117516T2 (de) 2000-10-13 2001-10-04 Druckgiesskolben für Kaltkammer-Druckgiessmaschine

Country Status (10)

Country Link
US (1) US6745820B2 (de)
EP (1) EP1197279B1 (de)
AT (1) ATE318666T1 (de)
CA (1) CA2387617A1 (de)
DE (1) DE60117516T2 (de)
DK (1) DK1197279T3 (de)
ES (1) ES2259021T3 (de)
IT (1) IT250574Y1 (de)
PT (1) PT1197279E (de)
SI (1) SI1197279T1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE364464T1 (de) * 2002-03-04 2007-07-15 Allper Ag Dichtring und kolben für einen druckgiesszylinder
DE202006018786U1 (de) * 2006-03-21 2007-02-22 Schmelzmetall (Deutschland) Gmbh Schmiermittelfreier Druckgußkolben
ITBS20060087A1 (it) * 2006-04-12 2007-10-13 Copromec S R L Pistone per macchine per la pressofusione a camera fredda
EP2262598A1 (de) * 2008-04-08 2010-12-22 Copromec S.r.l. Kolben für kaltkammer-druckgiessmaschinen
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
ITBS20110095A1 (it) * 2011-06-28 2012-12-29 Copromec S R L Pistone per una macchina per la pressofusione
US9835150B2 (en) * 2012-04-20 2017-12-05 Cpr Suisse S.A. Piston for cold chamber die-casting machines
US9126258B2 (en) 2013-02-28 2015-09-08 Robert Rottinghaus Unitary connector pin formed by two-stage cold heading die
IT201600087839A1 (it) 2016-08-29 2018-03-01 Cpr Suisse S A Pistone per una macchina per la pressofusione
IT201800020062A1 (it) 2018-12-18 2020-06-18 Copromec Die Casting S R L A Socio Unico Pistone per una macchina per la pressofusione

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2110379A (en) * 1936-04-29 1938-03-08 Paragon Die Casting Company Molten metal pump
DE1080739B (de) * 1957-11-16 1960-04-28 Friedr Fingscheidt G M B H Kolben fuer Druckgiessmaschinen
US3046621A (en) * 1958-11-17 1962-07-31 Glen R Morton Die casting machine plunger tip
US3300822A (en) * 1965-05-03 1967-01-31 Gen Motors Corp Die casting plunger piston ring
JPS5623360A (en) * 1979-08-01 1981-03-05 Toshiba Mach Co Ltd Injection pump for molten aluminum
DE59010692D1 (de) 1989-10-18 1997-05-07 Allper Ag Kolben, insbesondere für eine Druckgusspresse
JP2517509B2 (ja) * 1992-01-30 1996-07-24 日本軽金属株式会社 ホットチャンバ―ダイカストマシンの射出用プランジャ―
JPH0970654A (ja) * 1995-09-06 1997-03-18 Sanki:Kk ホットチャンバーダイカストマシンの射出プランジャー
JP3410410B2 (ja) * 1999-12-24 2003-05-26 日精樹脂工業株式会社 溶融金属の射出装置

Also Published As

Publication number Publication date
ATE318666T1 (de) 2006-03-15
EP1197279A2 (de) 2002-04-17
IT250574Y1 (it) 2003-09-24
DE60117516T2 (de) 2006-10-05
US20030217830A1 (en) 2003-11-27
PT1197279E (pt) 2006-06-30
EP1197279B1 (de) 2006-03-01
ES2259021T3 (es) 2006-09-16
CA2387617A1 (en) 2003-11-27
EP1197279A3 (de) 2002-04-24
ITBS20000076U1 (it) 2002-04-13
DK1197279T3 (da) 2006-07-03
US6745820B2 (en) 2004-06-08
SI1197279T1 (sl) 2006-08-31

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings