DE29720836U1 - Niederdruckgießofen mit Schutzgaszuführung - Google Patents

Niederdruckgießofen mit Schutzgaszuführung

Info

Publication number
DE29720836U1
DE29720836U1 DE29720836U DE29720836U DE29720836U1 DE 29720836 U1 DE29720836 U1 DE 29720836U1 DE 29720836 U DE29720836 U DE 29720836U DE 29720836 U DE29720836 U DE 29720836U DE 29720836 U1 DE29720836 U1 DE 29720836U1
Authority
DE
Germany
Prior art keywords
low pressure
gas supply
protective gas
pressure casting
casting furnace
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
DE29720836U
Other languages
English (en)
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.)
VAW Mandl und Berger GmbH
Original Assignee
VAW Mandl und Berger GmbH
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 VAW Mandl und Berger GmbH filed Critical VAW Mandl und Berger GmbH
Priority to DE29720836U priority Critical patent/DE29720836U1/de
Publication of DE29720836U1 publication Critical patent/DE29720836U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/19—Arrangements of devices for discharging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/14—Charging or discharging liquid or molten material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
DE29720836U 1997-11-24 1997-11-24 Niederdruckgießofen mit Schutzgaszuführung Expired - Lifetime DE29720836U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29720836U DE29720836U1 (de) 1997-11-24 1997-11-24 Niederdruckgießofen mit Schutzgaszuführung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29720836U DE29720836U1 (de) 1997-11-24 1997-11-24 Niederdruckgießofen mit Schutzgaszuführung

Publications (1)

Publication Number Publication Date
DE29720836U1 true DE29720836U1 (de) 1998-01-22

Family

ID=8049053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29720836U Expired - Lifetime DE29720836U1 (de) 1997-11-24 1997-11-24 Niederdruckgießofen mit Schutzgaszuführung

Country Status (1)

Country Link
DE (1) DE29720836U1 (de)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE689130C (de) * 1938-01-09 1940-03-12 Karl Martin Druckgiessofen, insbesondere fuer Lagermetalle
DE1180487B (de) * 1962-02-14 1964-10-29 Ajax Magnethermic Corp Druckmittelbeaufschlagter Giessofen
DE2437734A1 (de) * 1974-08-06 1976-02-26 Merkur Gmbh Metallwerk Niederdruck-giessvorrichtung fuer magnesium
DE2646187A1 (de) * 1976-10-13 1978-04-20 Ture Arvid Bertland Verfahren und vorrichtung zum giessen von metall
DE3247129A1 (de) * 1982-12-20 1984-06-20 Institut po Metalosnanie i Technologia na Metalite, Sofija Giessform
DE3409995C1 (de) * 1984-03-19 1985-03-14 Norsk Hydro Magnesiumgesellschaft mbH, 4300 Essen Steigrohr, insbesondere für eine Niederdruck-Gießvorrichtung
DE3432523C2 (de) * 1984-09-05 1987-07-16 Inresa Schultheiss Gmbh, 7543 Engelsbrand, De
DE3619525C1 (en) * 1986-06-10 1987-08-06 Alulahn Giesserei Gmbh & Co Kg Method and apparatus for the production of castings, for example motor vehicle wheels, from aluminium, magnesium and similar light metals in low-pressure casting machines
DE3815828A1 (de) * 1987-05-07 1988-11-17 Metal Casting Tech Verfahren und vorrichtung zum steigenden giessen von metall unter luftausschluss
DE3322542C2 (de) * 1983-06-23 1989-12-21 Piel & Adey, 5650 Solingen, De
US5309975A (en) * 1991-10-22 1994-05-10 Hitachi Metals, Ltd. Differential pressure casting process

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE689130C (de) * 1938-01-09 1940-03-12 Karl Martin Druckgiessofen, insbesondere fuer Lagermetalle
DE1180487B (de) * 1962-02-14 1964-10-29 Ajax Magnethermic Corp Druckmittelbeaufschlagter Giessofen
DE2437734A1 (de) * 1974-08-06 1976-02-26 Merkur Gmbh Metallwerk Niederdruck-giessvorrichtung fuer magnesium
DE2646187A1 (de) * 1976-10-13 1978-04-20 Ture Arvid Bertland Verfahren und vorrichtung zum giessen von metall
DE3247129A1 (de) * 1982-12-20 1984-06-20 Institut po Metalosnanie i Technologia na Metalite, Sofija Giessform
DE3322542C2 (de) * 1983-06-23 1989-12-21 Piel & Adey, 5650 Solingen, De
DE3409995C1 (de) * 1984-03-19 1985-03-14 Norsk Hydro Magnesiumgesellschaft mbH, 4300 Essen Steigrohr, insbesondere für eine Niederdruck-Gießvorrichtung
DE3432523C2 (de) * 1984-09-05 1987-07-16 Inresa Schultheiss Gmbh, 7543 Engelsbrand, De
DE3619525C1 (en) * 1986-06-10 1987-08-06 Alulahn Giesserei Gmbh & Co Kg Method and apparatus for the production of castings, for example motor vehicle wheels, from aluminium, magnesium and similar light metals in low-pressure casting machines
DE3909136A1 (de) * 1986-06-10 1989-11-02 Albert Braach Gmbh & Co Kg Mod Verfahren und vorrichtung zum giessen von formteilen, beispielsweise kraftfahrzeugraedern, aus aluminium, magnesium und dergleichen leichtmetallen in niederdruckgiessmaschinen
DE3815828A1 (de) * 1987-05-07 1988-11-17 Metal Casting Tech Verfahren und vorrichtung zum steigenden giessen von metall unter luftausschluss
US5309975A (en) * 1991-10-22 1994-05-10 Hitachi Metals, Ltd. Differential pressure casting process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HUFNAGEL,W.: Aluminium--Zentrale: Aluminium- Taschenbuch, Aluminium-Verlag, Düsseldorf, 1983, 14. Aufl., S.415-418 *

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980305

R163 Identified publications notified

Effective date: 19980622

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: B22D0017000000

Ipc: B22D0018040000

Effective date: 19980727

R150 Term of protection extended to 6 years

Effective date: 20010215

R157 Lapse of ip right after 6 years

Effective date: 20040602