SE7907847L - metal casting - Google Patents

metal casting

Info

Publication number
SE7907847L
SE7907847L SE7907847A SE7907847A SE7907847L SE 7907847 L SE7907847 L SE 7907847L SE 7907847 A SE7907847 A SE 7907847A SE 7907847 A SE7907847 A SE 7907847A SE 7907847 L SE7907847 L SE 7907847L
Authority
SE
Sweden
Prior art keywords
mould
parts
molten metal
metal
lower ends
Prior art date
Application number
SE7907847A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE444124B (en
Inventor
G D Chandley
R L Sharkey
Original Assignee
Hitchiner Manufacturing Co
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 Hitchiner Manufacturing Co filed Critical Hitchiner Manufacturing Co
Publication of SE7907847L publication Critical patent/SE7907847L/en
Publication of SE444124B publication Critical patent/SE444124B/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
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

Metal is rigid, self supporting, gas permeable moulds (e.g. shell moulds) with one or more mould cavities (34) for moulding one or more parts, in which the mould cavities have gate passages open at their lower ends (35), by applying a reduced pressure to the upper surface of the mould and submerging the lower ends (35) of the gate passages beneath the surface of molten metal to fill the mould cavities with molten metal to produce unconnected metal parts or groups of parts. After filling the mould is withdrawn from the molten metal before deterioration of the mould due to heat can occur. <IMAGE>
SE7907847A 1978-10-02 1979-09-21 SET TO PUT METAL AND GASPERMEABLE FORM FOR IMPLEMENTATION OF THE SET SE444124B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94762178A 1978-10-02 1978-10-02
US7516979A 1979-09-12 1979-09-12

Publications (2)

Publication Number Publication Date
SE7907847L true SE7907847L (en) 1980-04-03
SE444124B SE444124B (en) 1986-03-24

Family

ID=26756509

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7907847A SE444124B (en) 1978-10-02 1979-09-21 SET TO PUT METAL AND GASPERMEABLE FORM FOR IMPLEMENTATION OF THE SET

Country Status (11)

Country Link
AU (1) AU527558B2 (en)
BR (1) BR7906311A (en)
CA (2) CA1146717A (en)
DE (1) DE2939974A1 (en)
FI (1) FI66551C (en)
FR (2) FR2437901A1 (en)
GB (1) GB2035165B (en)
IN (1) IN155806B (en)
IT (1) IT1119201B (en)
SE (1) SE444124B (en)
YU (1) YU42313B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7909293A (en) * 1979-12-21 1981-07-16 Wavin Bv METHOD FOR APPLYING A SEALING BODY IN A GROOVE OF A SOCKET
GB2159445B (en) * 1984-06-02 1988-07-06 Cosworth Res & Dev Ltd Casting of metal articles
GB8414129D0 (en) * 1984-06-02 1984-07-04 Cosworth Res & Dev Ltd Casting of metal articles
US4532976A (en) * 1984-06-13 1985-08-06 Hitchiner Manufacturing Co., Inc. Gas permeable metal casting mold having gas collection voids
FR2597770A1 (en) * 1986-04-23 1987-10-30 Pechiney Aluminium DEVICE FOR MOLDING THIN PIECES AND LARGE DIMENSIONS OF ALUMINUM ALLOYS
FR2615768A1 (en) * 1987-05-27 1988-12-02 Centre Nat Rech Scient METHOD FOR SHELL MOLDING, PARTICULARLY METALLIC, AND DEVICE AND SHELL THEREFOR
FR2635995B1 (en) * 1988-09-02 1991-10-04 Haehne Siefried PROCESS FOR MOLDING OBJECTS, MEANS FOR CARRYING OUT SAID METHOD AND FACILITIES PROVIDED WITH SUCH MEANS
JP2541341B2 (en) * 1990-05-15 1996-10-09 大同特殊鋼株式会社 Precision casting method and precision casting apparatus for Ti and Ti alloy

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE466835C (en) * 1928-10-12 Carl Feldhaus Fa Casting device for refractory metals such as aluminum, gunmetal and the like. Like., With suction device
NL15051C (en) * 1923-08-09
FR1441165A (en) * 1965-07-22 1966-06-03 Vacuum casting process for light metal alloys
CH503533A (en) * 1968-05-03 1971-02-28 Sulzer Ag Device for casting objects
CH490913A (en) * 1968-05-03 1970-05-31 Sulzer Ag Method and device for casting objects, product and application of the method
US3863706A (en) * 1972-12-04 1975-02-04 Hitchiner Manufacturing Co Metal casting
US3900064A (en) * 1972-12-04 1975-08-19 Hitchiner Manufacturing Co Metal casting
US3862656A (en) * 1973-02-16 1975-01-28 Aurora Metal Corp Method and apparatus for vacuum casting of metal
DD119726A1 (en) * 1975-06-02 1976-05-12
US4112997A (en) * 1977-02-28 1978-09-12 Hitchiner Manufacturing Co., Inc. Metal casting

Also Published As

Publication number Publication date
IT7968900A0 (en) 1979-10-01
CA1153865A (en) 1983-09-20
GB2035165A (en) 1980-06-18
AU527558B2 (en) 1983-03-10
IT1119201B (en) 1986-03-03
FI793036A (en) 1980-04-13
DE2939974A1 (en) 1980-04-10
CA1146717A (en) 1983-05-24
FR2437901A1 (en) 1980-04-30
BR7906311A (en) 1980-05-27
DE2939974C2 (en) 1988-06-09
IN155806B (en) 1985-03-09
YU42313B (en) 1988-08-31
FR2452986A1 (en) 1980-10-31
FI66551B (en) 1984-07-31
GB2035165B (en) 1982-08-18
SE444124B (en) 1986-03-24
FR2437901B1 (en) 1983-12-02
YU238779A (en) 1984-08-31
FR2452986B1 (en) 1983-05-13
AU5133779A (en) 1980-05-01
FI66551C (en) 1984-11-12

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