CH427156A - Process and lost model for casting metals and other hot melts - Google Patents

Process and lost model for casting metals and other hot melts

Info

Publication number
CH427156A
CH427156A CH1521562A CH1521562A CH427156A CH 427156 A CH427156 A CH 427156A CH 1521562 A CH1521562 A CH 1521562A CH 1521562 A CH1521562 A CH 1521562A CH 427156 A CH427156 A CH 427156A
Authority
CH
Switzerland
Prior art keywords
hot melts
casting metals
lost model
lost
model
Prior art date
Application number
CH1521562A
Other languages
German (de)
Inventor
Wittmoser Adalbert Prof Ing Dr
Johannes Dipl Ing Schade
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10006544&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CH427156(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gruenzweig & Hartmann filed Critical Gruenzweig & Hartmann
Publication of CH427156A publication Critical patent/CH427156A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B22C7/023—Patterns made from expanded plastic materials
    • 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
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/20—Measures not previously mentioned for influencing the grain structure or texture; Selection of compositions therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
CH1521562A 1962-04-02 1962-12-27 Process and lost model for casting metals and other hot melts CH427156A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12542/62A GB945208A (en) 1962-04-02 1962-04-02 Process for the manufacture of castings employing gasifiable patterns

Publications (1)

Publication Number Publication Date
CH427156A true CH427156A (en) 1966-12-31

Family

ID=10006544

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1521562A CH427156A (en) 1962-04-02 1962-12-27 Process and lost model for casting metals and other hot melts

Country Status (4)

Country Link
US (1) US3314116A (en)
BE (1) BE627229A (en)
CH (1) CH427156A (en)
GB (1) GB945208A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339620A (en) * 1964-12-21 1967-09-05 Full Mold Process Inc Cavityless casting pattern and method of making same
US3373795A (en) * 1965-08-10 1968-03-19 Trw Inc Gating of unshrouded airfoils to permit directional solidification
US3455373A (en) * 1966-01-06 1969-07-15 Allis Chalmers Mfg Co Apparatus for ultrahigh purity precision casting
US3434527A (en) * 1966-01-06 1969-03-25 Allis Chalmers Mfg Co Method for ultra-high purity precision casting
US3467172A (en) * 1966-08-01 1969-09-16 American Colloid Co Exothermic metallurgical charges
US3654987A (en) * 1966-11-01 1972-04-11 Full Mold Process Inc Gasifiable casting care
US3616841A (en) * 1967-10-30 1971-11-02 Energy Research And Generation Method of making an inorganic reticulated foam structure
US3635280A (en) * 1969-11-07 1972-01-18 John T Parsons Self-aligned multipart combustible casting pattern and method of making same
JPS5017928Y1 (en) * 1970-08-25 1975-06-02
GB1460292A (en) * 1973-05-09 1976-12-31 Foseco Int Ingot marking
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
US4464231A (en) * 1980-10-22 1984-08-07 Dover Findings Inc. Process for fabricating miniature hollow gold spheres
US4482000A (en) * 1982-07-26 1984-11-13 General Motors Corporation Variable-permeability pattern coating for lost foam casting
US4651798A (en) * 1984-09-17 1987-03-24 Rikker Leslie D Molding medium, method for making same and evaporative pattern casting process
EP0195512B1 (en) * 1985-02-27 1990-10-24 Japan Styrene Paper Corporation Casting method
EP0280830A1 (en) * 1987-03-02 1988-09-07 Battelle Memorial Institute Method for producing metal or alloy casting, composites reinforced with fibrous or particulate materials
US4842037A (en) * 1987-06-10 1989-06-27 Foseco International Limited Metal casting patterns
JP3592252B2 (en) * 2001-04-05 2004-11-24 日信工業株式会社 Casting method and casting apparatus
CN104128558B (en) * 2014-08-19 2016-01-27 成都桐林铸造实业有限公司 A kind of casting technique solving seepage and scab
CN110978874B (en) * 2019-12-31 2021-12-17 中国美术学院 Technology for processing metal pictures and texts on surface of metal artware
CN111992664A (en) * 2020-08-29 2020-11-27 晋城市金工铸业有限公司 Nodular cast iron surface chromium white wear-resistant casting process

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2295227A (en) * 1942-09-08 Means fob casting metals
US2923990A (en) * 1960-02-09 Casting mold for fusible pattern
US1927076A (en) * 1931-07-18 1933-09-19 Nat Radiator Corp Wooden casting pattern
US2070821A (en) * 1933-11-22 1937-02-16 Magnesium Castings And Product Casting of magnesium and its alloys
US2205327A (en) * 1939-06-29 1940-06-18 Williams John Means for casting metals
US2259634A (en) * 1940-01-15 1941-10-21 Castings Patent Corp Means for forming castings
BE475874A (en) * 1945-04-17
US2569899A (en) * 1949-01-07 1951-10-02 Fairbanks Morse & Co Mold for casting crankshafts
US2756475A (en) * 1953-02-24 1956-07-31 Gen Motors Corp Investment mold and core assembly
US2830343A (en) * 1956-04-26 1958-04-15 Harold F Shroyer Cavityless casting mold and method of making same
US2886869A (en) * 1956-08-01 1959-05-19 John M Webb Graphite refractory molds and method of making same
US3019497A (en) * 1958-11-21 1962-02-06 Howe Sound Co Making fine grained castings
US3114948A (en) * 1960-08-19 1963-12-24 Atlantic Casting And Engineeri Investment casting apparatus and method
US3169288A (en) * 1961-12-15 1965-02-16 Dow Chemical Co Coatings for patterns employed in cavityless casting process

Also Published As

Publication number Publication date
US3314116A (en) 1967-04-18
GB945208A (en) 1963-12-23
BE627229A (en)

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