IT951825B - METHOD AND APPARATUS FOR PREPARING RARE FOUNDRY SHAPES AND SOULS - Google Patents

METHOD AND APPARATUS FOR PREPARING RARE FOUNDRY SHAPES AND SOULS

Info

Publication number
IT951825B
IT951825B IT2257772A IT2257772A IT951825B IT 951825 B IT951825 B IT 951825B IT 2257772 A IT2257772 A IT 2257772A IT 2257772 A IT2257772 A IT 2257772A IT 951825 B IT951825 B IT 951825B
Authority
IT
Italy
Prior art keywords
souls
preparing rare
foundry shapes
foundry
shapes
Prior art date
Application number
IT2257772A
Other languages
Italian (it)
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 filed Critical
Application granted granted Critical
Publication of IT951825B publication Critical patent/IT951825B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
    • B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
    • B22C5/0472—Parts; Accessories; Controlling; Feeding; Discharging; Proportioning
    • 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
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
IT2257772A 1971-03-29 1972-03-29 METHOD AND APPARATUS FOR PREPARING RARE FOUNDRY SHAPES AND SOULS IT951825B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB809471 1971-03-29
GB809471A GB1369445A (en) 1971-03-29 1971-12-22 Method and apparatus for preparing foundry moulds and cores

Publications (1)

Publication Number Publication Date
IT951825B true IT951825B (en) 1973-07-10

Family

ID=26241917

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2257772A IT951825B (en) 1971-03-29 1972-03-29 METHOD AND APPARATUS FOR PREPARING RARE FOUNDRY SHAPES AND SOULS

Country Status (6)

Country Link
US (1) US3822737A (en)
JP (1) JPS4944851B1 (en)
DE (1) DE2215887C3 (en)
FR (1) FR2132148B1 (en)
GB (1) GB1369445A (en)
IT (1) IT951825B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1427937A (en) * 1973-06-28 1976-03-10 British Cast Iron Res Ass Making foundry cores and moulds
FR2302774A1 (en) * 1975-03-03 1976-10-01 Sapic PROCESS AND PLANT FOR PREPARING A MIXTURE FOR FOUNDRY OR SIMILAR MOLDS, WITH FORMATION OF A PREMIX
US4174906A (en) * 1975-03-03 1979-11-20 Societe D'applications De Procedes Industriels Et Chimiques S.A.P.I.C. Process and apparatus for the continuous preparation of a mixture for foundry molds or the like, with formation of a premix
US4175866A (en) * 1975-11-26 1979-11-27 Baker Perkins Holdings Limited Method of operating a foundry sand mixing machine
GB1557184A (en) * 1975-11-26 1979-12-05 Baker Perkins Holdings Ltd Mixing machines
US4135569A (en) * 1977-07-13 1979-01-23 Acme-Cleveland Corporation Molding machine clean out
JPS54110183A (en) * 1978-02-16 1979-08-29 Toyobo Co Ltd Membrane separator
US4491418A (en) * 1981-11-17 1985-01-01 Maillefer S.A. Plastics extruder
US4616936A (en) * 1984-09-10 1986-10-14 Ber Fong Huang Construction of a foaming machine
JPH0341818Y2 (en) * 1984-11-30 1991-09-02
DE3616894A1 (en) * 1986-05-20 1987-11-26 Laempe Joachim DEVICE FOR MIXING SAND FOR FOUNDRY SHAPES OR CORES
DE4020933A1 (en) * 1990-06-06 1991-12-12 Rheinische Maschinenfabrik & E Core of mould box filler - has sand firing container linked to compressed air supply through a firing valve
JP6468243B2 (en) * 2016-05-17 2019-02-13 新東工業株式会社 Frame making machine
CN108127075A (en) * 2017-12-27 2018-06-08 苏州明志科技有限公司 A kind of sand mulling craft for being used to improve resin sand comprehensive performance

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2223018A (en) * 1937-05-03 1940-11-26 Herbert S Simpson Apparatus for mixing molding sand
GB784525A (en) * 1954-12-08 1957-10-09 Powlings Patent Processes Ltd Apparatus for mixing cereals and the like
US3439733A (en) * 1965-12-27 1969-04-22 Sherwin Williams Co Foundry molding machine
US3662812A (en) * 1966-05-14 1972-05-16 British Cast Iron Res Ass Apparatus for mixing sand/resin/catalyst and blower-forming foundry cores
US3494412A (en) * 1967-03-29 1970-02-10 Sherwin Williams Co Foundry mold blowing machine with multi-stage mixer
GB1200507A (en) * 1968-02-16 1970-07-29 British Motor Corp Ltd Production of foundry cores
GB1225036A (en) * 1968-03-27 1971-03-17 British Cast Iron Res Ass Making foundry cores and moulds
GB1237106A (en) * 1968-11-30 1971-06-30 British Motor Corp Ltd Production of foundry cores

Also Published As

Publication number Publication date
DE2215887B2 (en) 1973-10-18
JPS4944851B1 (en) 1974-11-30
FR2132148B1 (en) 1974-12-20
US3822737A (en) 1974-07-09
DE2215887A1 (en) 1972-11-23
DE2215887C3 (en) 1974-05-16
GB1369445A (en) 1974-10-09
FR2132148A1 (en) 1972-11-17

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