GB1254592A - A method of and apparatus for producing castings - Google Patents

A method of and apparatus for producing castings

Info

Publication number
GB1254592A
GB1254592A GB5353/69A GB535369A GB1254592A GB 1254592 A GB1254592 A GB 1254592A GB 5353/69 A GB5353/69 A GB 5353/69A GB 535369 A GB535369 A GB 535369A GB 1254592 A GB1254592 A GB 1254592A
Authority
GB
United Kingdom
Prior art keywords
moulding
compressed gas
pattern
fluidized bed
moulding material
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
GB5353/69A
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.)
Saint Gobain Isover G+H AG
Original Assignee
Gruenzweig und Hartmann AG
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 und Hartmann AG filed Critical Gruenzweig und Hartmann AG
Publication of GB1254592A publication Critical patent/GB1254592A/en
Expired legal-status Critical Current

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)
  • Casting Devices For Molds (AREA)
  • Producing Shaped Articles From Materials (AREA)
GB5353/69A 1968-02-03 1969-01-31 A method of and apparatus for producing castings Expired GB1254592A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1254592A true GB1254592A (en) 1971-11-24

Family

ID=5681468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5353/69A Expired GB1254592A (en) 1968-02-03 1969-01-31 A method of and apparatus for producing castings

Country Status (6)

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

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 (fr) * 1971-12-14 1973-02-15 Akita Kk Procede de moulage
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 (de) * 1975-05-02 1976-11-11 Gruenzweig Hartmann Glasfaser Giessform und verfahren zur herstellung von gusstuecken
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 (fr) * 1982-03-11 1983-09-16 Citroen Sa Procede de moulage en modele perdu
FR2540761A1 (fr) * 1983-02-15 1984-08-17 Citroen Sa Installation pour le moulage en modele perdu
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
SE343493B (enrdf_load_stackoverflow) 1972-03-13
CH502861A (de) 1971-02-15
FR2001291A1 (enrdf_load_stackoverflow) 1969-09-26
DK124460B (da) 1972-10-23
US3581802A (en) 1971-06-01

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