CH502861A - Method and device for the production of castings - Google Patents

Method and device for the production of castings

Info

Publication number
CH502861A
CH502861A CH118369A CH118369A CH502861A CH 502861 A CH502861 A CH 502861A CH 118369 A CH118369 A CH 118369A CH 118369 A CH118369 A CH 118369A CH 502861 A CH502861 A CH 502861A
Authority
CH
Switzerland
Prior art keywords
castings
production
Prior art date
Application number
CH118369A
Other languages
German (de)
Inventor
Krzyzanowski Erich
Original Assignee
Gruenzweig & Hartmann
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 Gruenzweig & Hartmann filed Critical Gruenzweig & Hartmann
Publication of CH502861A publication Critical patent/CH502861A/en

Links

Classifications

    • 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
    • B22C9/04—Use of lost patterns
    • B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Casting Devices For Molds (AREA)
CH118369A 1968-02-03 1969-01-27 Method and device for the production of castings CH502861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1608046 1968-02-03

Publications (1)

Publication Number Publication Date
CH502861A true CH502861A (en) 1971-02-15

Family

ID=5681468

Family Applications (1)

Application Number Title Priority Date Filing Date
CH118369A CH502861A (en) 1968-02-03 1969-01-27 Method and device for the production of castings

Country Status (6)

Country Link
US (1) US3581802A (en)
CH (1) CH502861A (en)
DK (1) DK124460B (en)
FR (1) FR2001291A1 (en)
GB (1) GB1254592A (en)
SE (1) SE343493B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1397821A (en) * 1971-04-27 1975-06-18 Akita Kk Moulding method and apparatus
BE790852A (en) * 1971-12-14 1973-02-15 Akita Kk MOLDING PROCESS
US3868986A (en) * 1974-01-04 1975-03-04 Ford Motor Co Pattern alignment means for use with lost foam molding process
JPS5138230A (en) * 1974-09-30 1976-03-30 Mitsubishi Heavy Ind Ltd Igatano genatsuzokeihoho
DE2519463A1 (en) * 1975-05-02 1976-11-11 Gruenzweig Hartmann Glasfaser CASTING FORM AND METHOD FOR MANUFACTURING CASTINGS
US4197899A (en) * 1976-12-22 1980-04-15 Ford Motor Company Method of casting a low weight reciprocating engine
US4249889A (en) * 1979-06-05 1981-02-10 Kemp Willard E Method and apparatus for preheating, positioning and holding objects
US4222429A (en) * 1979-06-05 1980-09-16 Foundry Management, Inc. Foundry process including heat treating of produced castings in formation sand
ZA817886B (en) * 1980-11-21 1982-10-27 Steel Castings Res Method of casting using expendable patterns
US4338878A (en) * 1980-11-26 1982-07-13 United Technologies Corporation Fluidized bed with sloped aperture plate
FR2523008A1 (en) * 1982-03-11 1983-09-16 Citroen Sa Lost pattern casting using binderless moulding material - fluidised during pattern introduction and casting removal
FR2540761A1 (en) * 1983-02-15 1984-08-17 Citroen Sa INSTALLATION FOR MOLDING IN LOST MODEL
US4544013A (en) * 1983-11-07 1985-10-01 Ford Motor Company Method of reclaiming sand used in evaporative casting process
US4768567A (en) * 1987-09-03 1988-09-06 General Motors Corporation Sand fill apparatus for lost foam casting
US4947923A (en) * 1988-04-14 1990-08-14 Rikker Leslie D Method and apparatus for evaporative pattern casting
US4874029A (en) * 1988-05-09 1989-10-17 General Motors Corporation Countergravity casting process and apparatus using destructible patterns suspended in an inherently unstable mass of particulate mold material
US4957153A (en) * 1989-05-02 1990-09-18 General Motors Corporation Countergravity casting apparatus and method
US4971131A (en) * 1989-08-28 1990-11-20 General Motors Corporation Countergravity casting using particulate filled vacuum chambers
US4969505A (en) * 1989-12-21 1990-11-13 General Motors Corporation Vacuum bore chill for lost foam casting
US11014292B2 (en) * 2018-09-17 2021-05-25 Caterpillar Inc. Hybrid methods of additive manufacturing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660770A (en) * 1950-09-06 1953-12-01 Walworth Co Casting apparatus
US2815550A (en) * 1954-08-03 1957-12-10 Bachner Valyi Dev Corp Method and apparatus for making foundry molds
US3010852A (en) * 1958-06-10 1961-11-28 Howe Sound Co Eliminating patterns from molds
US2985929A (en) * 1959-12-18 1961-05-30 Richard T Carter Method and apparatus for support and cooling of shell molds
US3222738A (en) * 1963-04-18 1965-12-14 Richard T Carter Methods of removing expendable plastic patterns

Also Published As

Publication number Publication date
FR2001291A1 (en) 1969-09-26
DK124460B (en) 1972-10-23
SE343493B (en) 1972-03-13
US3581802A (en) 1971-06-01
GB1254592A (en) 1971-11-24

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Legal Events

Date Code Title Description
PL Patent ceased