EP0263977A3 - Device for compacting moulding sand - Google Patents

Device for compacting moulding sand Download PDF

Info

Publication number
EP0263977A3
EP0263977A3 EP87113236A EP87113236A EP0263977A3 EP 0263977 A3 EP0263977 A3 EP 0263977A3 EP 87113236 A EP87113236 A EP 87113236A EP 87113236 A EP87113236 A EP 87113236A EP 0263977 A3 EP0263977 A3 EP 0263977A3
Authority
EP
European Patent Office
Prior art keywords
moulding sand
compacting moulding
compacting
sand
moulding
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.)
Granted
Application number
EP87113236A
Other languages
German (de)
Other versions
EP0263977A2 (en
EP0263977B1 (en
Inventor
Herbert Dipl.-Ing. Grolla
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.)
Heinrich Wagner Sinto Maschinenfabrik GmbH
Original Assignee
Heinrich Wagner Sinto Maschinenfabrik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6311592&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0263977(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Heinrich Wagner Sinto Maschinenfabrik GmbH filed Critical Heinrich Wagner Sinto Maschinenfabrik GmbH
Publication of EP0263977A2 publication Critical patent/EP0263977A2/en
Publication of EP0263977A3 publication Critical patent/EP0263977A3/en
Application granted granted Critical
Publication of EP0263977B1 publication Critical patent/EP0263977B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
EP19870113236 1986-10-11 1987-09-10 Device for compacting moulding sand Expired - Lifetime EP0263977B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863634767 DE3634767A1 (en) 1986-10-11 1986-10-11 DEVICE FOR COMPRESSING MOLDED SAND
DE3634767 1986-10-11

Publications (3)

Publication Number Publication Date
EP0263977A2 EP0263977A2 (en) 1988-04-20
EP0263977A3 true EP0263977A3 (en) 1989-08-23
EP0263977B1 EP0263977B1 (en) 1991-12-27

Family

ID=6311592

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870113236 Expired - Lifetime EP0263977B1 (en) 1986-10-11 1987-09-10 Device for compacting moulding sand

Country Status (3)

Country Link
EP (1) EP0263977B1 (en)
DE (1) DE3634767A1 (en)
DK (1) DK528287A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3740185A1 (en) * 1987-06-13 1989-06-08 Badische Maschf Gmbh METHOD AND DEVICE FOR COMPRESSING MOLDING MATERIAL IN FOUNDRY MOLDING MACHINES
DE4114362A1 (en) * 1991-05-02 1992-11-05 Wagner Heinrich Sinto Masch METHOD FOR PRODUCING A SAND FORM
ES2048635B1 (en) * 1991-10-30 1996-07-01 Erana Agustin Arana HEAD FOR AIR IMPACT SAND BOX MOLDING MACHINES.
DE4409791A1 (en) * 1994-03-22 1995-09-28 Wagner Heinrich Sinto Masch Device for the production of casting molds
DK0849017T3 (en) * 1996-12-17 2002-01-21 Loramendi Sa Improved air stroke or impulse sand mold compressor
DE19755755A1 (en) * 1997-12-16 1999-06-24 Wagner Heinrich Sinto Masch Method and device for compacting molding sand
JP3900447B2 (en) 1998-10-28 2007-04-04 新東工業株式会社 Foundry sand compression equipment
US6662855B1 (en) * 1999-11-04 2003-12-16 Sintokogio, Ltd. Molding device and molding method or sand mold

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2422407A1 (en) * 1973-05-09 1974-12-12 Mec Fond Spa MOLDING HEAD AND METHOD FOR MANUFACTURING CASTING MOLS OR CASTING CORES
FR2333594A1 (en) * 1975-12-03 1977-07-01 Kuenkel Wagner & Co PROCESS AND APPARATUS FOR THE MANUFACTURE OF SAND MOLDS
DE2815951A1 (en) * 1978-04-13 1979-10-18 Wagner Maschf Heinrich Foundry moulding machine mfg. sand moulds in boxes - without precompaction by vibrators by using sand shooter and multicylinder ram
DE2844464B1 (en) * 1978-10-12 1980-04-24 Eugen Dipl-Ing Buehler Method and device for compacting casting molds
GB2046644A (en) * 1979-04-11 1980-11-19 Sintokogio Ltd Apparatus for forming a mould
DE3034653A1 (en) * 1980-09-13 1982-04-29 Buderus Ag, 6330 Wetzlar Moulding sand compaction unit - comprising independently movable rams sepd. by sand injection openings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381740A (en) * 1965-07-07 1968-05-07 Osborn Mfg Co Foundry molding machine
DE2608740C2 (en) * 1976-03-03 1978-05-11 Eugen Dipl.-Ing. 8871 Burtenbach Buehler Process for compacting molding sand
JPS55120450A (en) * 1979-03-08 1980-09-16 Sintokogio Ltd Mold molding apparatus
JPS60158949A (en) * 1984-01-30 1985-08-20 Mitsubishi Heavy Ind Ltd Method and device for forming casting mold

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2422407A1 (en) * 1973-05-09 1974-12-12 Mec Fond Spa MOLDING HEAD AND METHOD FOR MANUFACTURING CASTING MOLS OR CASTING CORES
FR2333594A1 (en) * 1975-12-03 1977-07-01 Kuenkel Wagner & Co PROCESS AND APPARATUS FOR THE MANUFACTURE OF SAND MOLDS
DE2815951A1 (en) * 1978-04-13 1979-10-18 Wagner Maschf Heinrich Foundry moulding machine mfg. sand moulds in boxes - without precompaction by vibrators by using sand shooter and multicylinder ram
DE2844464B1 (en) * 1978-10-12 1980-04-24 Eugen Dipl-Ing Buehler Method and device for compacting casting molds
GB2046644A (en) * 1979-04-11 1980-11-19 Sintokogio Ltd Apparatus for forming a mould
DE3034653A1 (en) * 1980-09-13 1982-04-29 Buderus Ag, 6330 Wetzlar Moulding sand compaction unit - comprising independently movable rams sepd. by sand injection openings

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 9, Nr. 326 (M-441)[2049], 21. Dezember 1985; & JP-A-60 158 949 (MITSUBISHI JUKOGYO K.K.) 20-08-1985 *

Also Published As

Publication number Publication date
DK528287A (en) 1988-04-12
DE3634767A1 (en) 1988-04-21
EP0263977A2 (en) 1988-04-20
EP0263977B1 (en) 1991-12-27
DK528287D0 (en) 1987-10-09

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