WO2005097378A3 - Verfahren zur herstellung von gussteilen - Google Patents

Verfahren zur herstellung von gussteilen Download PDF

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Publication number
WO2005097378A3
WO2005097378A3 PCT/IB2005/000899 IB2005000899W WO2005097378A3 WO 2005097378 A3 WO2005097378 A3 WO 2005097378A3 IB 2005000899 W IB2005000899 W IB 2005000899W WO 2005097378 A3 WO2005097378 A3 WO 2005097378A3
Authority
WO
WIPO (PCT)
Prior art keywords
moulded parts
production
melt
metal
hardened
Prior art date
Application number
PCT/IB2005/000899
Other languages
English (en)
French (fr)
Other versions
WO2005097378A2 (de
Inventor
Lothar H Kallien
Original Assignee
Lothar H Kallien
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 Lothar H Kallien filed Critical Lothar H Kallien
Priority to US11/547,792 priority Critical patent/US20070215307A1/en
Priority to JP2007506861A priority patent/JP2007531630A/ja
Priority to EP05718370A priority patent/EP1753564A2/de
Publication of WO2005097378A2 publication Critical patent/WO2005097378A2/de
Publication of WO2005097378A3 publication Critical patent/WO2005097378A3/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
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/09—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure
    • B22D27/13—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure making use of gas pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/04—Casting hollow ingots

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung von Gussteilen aus leichtmetalli­schen Legierungen, insbesondere unter Nutzung eines Druckgiessverfahrens, wobei gewichtsreduzierte Gussteile hergestellt werden sollen. Dies wird dadurch gelöst, dass nach der Füllung der Formkavität (2) mit Metallschmelze und Erstarrung einer Randschicht, in die verbliebene Schmelze ein Gas eingeleitet wird und die Schmelze unter Bildung eines Hohlraumes (5) aus der Formkavität (2) ver­drängt wird.
PCT/IB2005/000899 2004-04-05 2005-04-01 Verfahren zur herstellung von gussteilen WO2005097378A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US11/547,792 US20070215307A1 (en) 2004-04-05 2005-04-01 Method for Manufacturing Cast Parts
JP2007506861A JP2007531630A (ja) 2004-04-05 2005-04-01 鋳造品の製造方法
EP05718370A EP1753564A2 (de) 2004-04-05 2005-04-01 Verfahren zur herstellung von gussteilen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004017387A DE102004017387A1 (de) 2004-04-05 2004-04-05 Verfahren zur Herstellung von Gussteilen
DE102004017387.7 2004-04-05

Publications (2)

Publication Number Publication Date
WO2005097378A2 WO2005097378A2 (de) 2005-10-20
WO2005097378A3 true WO2005097378A3 (de) 2006-04-06

Family

ID=34962633

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2005/000899 WO2005097378A2 (de) 2004-04-05 2005-04-01 Verfahren zur herstellung von gussteilen

Country Status (5)

Country Link
US (1) US20070215307A1 (de)
EP (1) EP1753564A2 (de)
JP (1) JP2007531630A (de)
DE (1) DE102004017387A1 (de)
WO (1) WO2005097378A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012108079B3 (de) * 2012-08-31 2013-11-14 Hochschule Aalen Verfahren zur Herstellung hohler Salzkerne
DE102021111538A1 (de) * 2021-05-04 2022-11-10 Nemak, S.A.B. De C.V. Gießvorrichtung und Verfahren zum Gießen
US12078090B1 (en) 2024-02-29 2024-09-03 Skyward Automotive Products LLC Oil filter housing and assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403186A1 (de) * 1983-06-07 1984-12-13 Alan Worswick (Engineering) Ltd. Verfahren und vorrichtung zum giessen von hohlkoerpern
JPH03121820A (ja) * 1989-10-05 1991-05-23 Asahi Chem Ind Co Ltd 中空型物の成形方法
US5423667A (en) * 1989-04-21 1995-06-13 Ferromatik Milacron Maschinenbau Gmbh Apparatus for the injection molding of fluid-filled plastic bodies
US5928677A (en) * 1995-11-25 1999-07-27 Battenfeld Gmbh Apparatus for producing hollow plastic objects with pressurized gas injection after overflow cut-off
US5997799A (en) * 1995-01-27 1999-12-07 U.S. Philips Corporation Method for injection-moulding a hollow product using a pressure variation between two gas volumes
WO2003006226A1 (en) * 2001-07-10 2003-01-23 Cinpres Gas Injection Limited Process and apparatus for injection moulding
DE10007994C2 (de) * 2000-02-22 2003-11-13 Battenfeld Gmbh Verfahren und Vorrichtung zum Spritzgiessen von mindestens einen Hohlraum aufweisenden Formteilen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04210861A (ja) * 1990-11-30 1992-07-31 Aaru Pii Toupura Kk パイプ製品の製造方法
JP3441043B2 (ja) * 1997-03-28 2003-08-25 新東工業株式会社 低融点金属中子の製造方法
JP2000263212A (ja) * 1999-03-17 2000-09-26 Aisin Takaoka Ltd 中空部をもつ鋳造品の製造方法及びこれに使用できる装置
US6767487B2 (en) * 2001-07-10 2004-07-27 Cinpres Gas Injection Ltd. Plastic expulsion process

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403186A1 (de) * 1983-06-07 1984-12-13 Alan Worswick (Engineering) Ltd. Verfahren und vorrichtung zum giessen von hohlkoerpern
US5423667A (en) * 1989-04-21 1995-06-13 Ferromatik Milacron Maschinenbau Gmbh Apparatus for the injection molding of fluid-filled plastic bodies
JPH03121820A (ja) * 1989-10-05 1991-05-23 Asahi Chem Ind Co Ltd 中空型物の成形方法
US5997799A (en) * 1995-01-27 1999-12-07 U.S. Philips Corporation Method for injection-moulding a hollow product using a pressure variation between two gas volumes
US5928677A (en) * 1995-11-25 1999-07-27 Battenfeld Gmbh Apparatus for producing hollow plastic objects with pressurized gas injection after overflow cut-off
DE10007994C2 (de) * 2000-02-22 2003-11-13 Battenfeld Gmbh Verfahren und Vorrichtung zum Spritzgiessen von mindestens einen Hohlraum aufweisenden Formteilen
WO2003006226A1 (en) * 2001-07-10 2003-01-23 Cinpres Gas Injection Limited Process and apparatus for injection moulding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199127, Derwent World Patents Index; Class A32, AN 1991-197080, XP002351851 *

Also Published As

Publication number Publication date
EP1753564A2 (de) 2007-02-21
JP2007531630A (ja) 2007-11-08
DE102004017387A1 (de) 2005-10-20
US20070215307A1 (en) 2007-09-20
WO2005097378A2 (de) 2005-10-20

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