GB1564951A - Method and device for the manufacturing of sand casting moulds - Google Patents

Method and device for the manufacturing of sand casting moulds Download PDF

Info

Publication number
GB1564951A
GB1564951A GB50611/76A GB5061176A GB1564951A GB 1564951 A GB1564951 A GB 1564951A GB 50611/76 A GB50611/76 A GB 50611/76A GB 5061176 A GB5061176 A GB 5061176A GB 1564951 A GB1564951 A GB 1564951A
Authority
GB
United Kingdom
Prior art keywords
sand
compacting
pattern
vacuum
air
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
Application number
GB50611/76A
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.)
Wagner & Co Alfelder Masch
Original Assignee
Wagner & Co Alfelder Masch
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 Wagner & Co Alfelder Masch filed Critical Wagner & Co Alfelder Masch
Publication of GB1564951A publication Critical patent/GB1564951A/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/03—Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/123—Gas-hardening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
GB50611/76A 1975-12-03 1976-12-03 Method and device for the manufacturing of sand casting moulds Expired GB1564951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2554414A DE2554414C2 (de) 1975-12-03 1975-12-03 Verfahren und Vorrichtung zum Herstellen von Sandgießformen

Publications (1)

Publication Number Publication Date
GB1564951A true GB1564951A (en) 1980-04-16

Family

ID=5963379

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50611/76A Expired GB1564951A (en) 1975-12-03 1976-12-03 Method and device for the manufacturing of sand casting moulds

Country Status (7)

Country Link
JP (1) JPS5268818A (de)
DE (1) DE2554414C2 (de)
FR (1) FR2333594A1 (de)
GB (1) GB1564951A (de)
IT (1) IT1064813B (de)
SE (1) SE436978B (de)
SU (1) SU824882A3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2842912C2 (de) * 1978-10-02 1983-06-01 Alfelder Maschinen- und Modell-Fabrik Künkel, Wagner & Co KG, 3220 Alfeld Verfahren und Vorrichtung zum Herstellen von Sandgießformen o.dgl.
DE2844464C2 (de) * 1978-10-12 1983-03-24 Bühler, Eugen, Dipl.-Ing., 8871 Burtenbach Verfahren und Vorrichtung zum Verdichten von Gießformen
DE3322628A1 (de) * 1983-06-23 1985-01-03 Künkel - Wagner GmbH & Co KG, 3220 Alfeld Verfahren und vorrichtung zum herstellen von sandgiessformen
DE3634767A1 (de) * 1986-10-11 1988-04-21 Wagner Heinrich Sinto Masch Vorrichtung zur verdichtung von formsand
DE3920889C2 (de) * 1989-06-26 1997-05-07 Kuenkel Wagner Prozesstechnolo Formmaschine
DE3937254A1 (de) * 1989-11-09 1991-05-16 Badische Maschf Gmbh Einrichtung zum verdichten von giessereiformstoffen
DE4114362A1 (de) * 1991-05-02 1992-11-05 Wagner Heinrich Sinto Masch Verfahren zum herstellen einer sandform

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563643A (en) * 1948-06-09 1951-08-07 Ranek Joseph P De Process for making cores
DE1097621B (de) * 1956-03-23 1961-01-19 Fritz Hansberg Verfahren und Formmaschine zur pneumatischen Herstellung von Giessereikernen und Giessereiformen sowie Kasten hierfuer
CH379063A (de) * 1958-08-30 1964-06-30 Hansberg Fritz Vorrichtung zum Härten von Giessereikernen und Giessereiformen mittels gasförmiger Reaktionsmittel, insbesondere mittels CO2-Gas
US3293703A (en) * 1962-11-13 1966-12-27 Arthur R Taccone Vacuum molding apparatus
CA938421A (en) * 1970-03-25 1973-12-18 Alphaco Process and system for forming foundry cores and molds

Also Published As

Publication number Publication date
DE2554414C2 (de) 1982-07-01
IT1064813B (it) 1985-02-25
FR2333594B1 (de) 1982-03-12
DE2554414A1 (de) 1977-06-08
JPS5268818A (en) 1977-06-08
SE7613530L (sv) 1977-06-04
SE436978B (sv) 1985-02-04
FR2333594A1 (fr) 1977-07-01
SU824882A3 (ru) 1981-04-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee