FR2452986A1 - APPARATUS FOR METAL CASTING UNDER REDUCED PRESSURE IN A SELF-SUPPORTING RIGID MOLD GAS PERMEABLE - Google Patents

APPARATUS FOR METAL CASTING UNDER REDUCED PRESSURE IN A SELF-SUPPORTING RIGID MOLD GAS PERMEABLE

Info

Publication number
FR2452986A1
FR2452986A1 FR8006427A FR8006427A FR2452986A1 FR 2452986 A1 FR2452986 A1 FR 2452986A1 FR 8006427 A FR8006427 A FR 8006427A FR 8006427 A FR8006427 A FR 8006427A FR 2452986 A1 FR2452986 A1 FR 2452986A1
Authority
FR
France
Prior art keywords
self
reduced pressure
under reduced
gas permeable
metal casting
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.)
Granted
Application number
FR8006427A
Other languages
French (fr)
Other versions
FR2452986B1 (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.)
Hitchiner Manufacturing Co Inc
Original Assignee
Hitchiner Manufacturing Co Inc
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 Inc filed Critical Hitchiner Manufacturing Co Inc
Publication of FR2452986A1 publication Critical patent/FR2452986A1/en
Application granted granted Critical
Publication of FR2452986B1 publication Critical patent/FR2452986B1/fr
Granted legal-status Critical Current

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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Casting Devices For Molds (AREA)

Abstract

Dispositif pour couler du métal dans un moule à grains de sable liés à basse température. Il comprend le moule 30 avec une empreinte munie d'une attaque de coulée se terminant à la surface inférieure du moule, un récipient 22 contenant du métal fondu, une chambre 20 supportant le moule 30, un mécanisme de commande 14, 16, 18, 19 contenant la chambre et un équipement de mise sous vide 24. Application à la coulée de métaux ferreux.Device for pouring metal into a mold with grains of sand bound at low temperature. It comprises the mold 30 with a cavity provided with a casting attack terminating at the lower surface of the mold, a container 22 containing molten metal, a chamber 20 supporting the mold 30, an operating mechanism 14, 16, 18, 19 containing the chamber and vacuum equipment 24. Application to the casting of ferrous metals.

FR8006427A 1978-10-02 1980-03-21 APPARATUS FOR METAL CASTING UNDER REDUCED PRESSURE IN A SELF-SUPPORTING RIGID MOLD GAS PERMEABLE Granted FR2452986A1 (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
FR2452986A1 true FR2452986A1 (en) 1980-10-31
FR2452986B1 FR2452986B1 (en) 1983-05-13

Family

ID=26756509

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7924551A Granted FR2437901A1 (en) 1978-10-02 1979-10-02 PROCESS FOR THE CASTING OF METAL UNDER REDUCED PRESSURE IN A LOW-TEMPERATURE BONDED SAND GRAIN MOLD AND MOLD FOR CARRYING OUT THIS PROCESS
FR8006427A Granted FR2452986A1 (en) 1978-10-02 1980-03-21 APPARATUS FOR METAL CASTING UNDER REDUCED PRESSURE IN A SELF-SUPPORTING RIGID MOLD GAS PERMEABLE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7924551A Granted FR2437901A1 (en) 1978-10-02 1979-10-02 PROCESS FOR THE CASTING OF METAL UNDER REDUCED PRESSURE IN A LOW-TEMPERATURE BONDED SAND GRAIN MOLD AND MOLD FOR CARRYING OUT THIS PROCESS

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565858A1 (en) * 1984-06-13 1985-12-20 Hitchiner Manufacturing Co SELF-SUPPORTING MONOBLOCK MOLD IN SAND, INCLUDING DEGASSING WELLS
EP0243287A1 (en) * 1986-04-23 1987-10-28 Aluminium Pechiney Apparatus for casting large and thin section aluminium alloy castings
US4907642A (en) * 1987-05-27 1990-03-13 Centre National De La Recherche Scientifique (Cnrs) Chill moulding process, particularly for metals, and apparatus and mold for use therein

Families Citing this family (5)

* 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
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1441165A (en) * 1965-07-22 1966-06-03 Vacuum casting process for light metal alloys
FR2007747A1 (en) * 1968-05-03 1970-01-09 Sulzer Ag
US3862656A (en) * 1973-02-16 1975-01-28 Aurora Metal Corp Method and apparatus for vacuum casting of metal
US4112997A (en) * 1977-02-28 1978-09-12 Hitchiner Manufacturing Co., Inc. Metal casting

Family Cites Families (6)

* 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
CH490913A (en) * 1968-05-03 1970-05-31 Sulzer Ag Method and device for casting objects, product and application of the method
US3900064A (en) * 1972-12-04 1975-08-19 Hitchiner Manufacturing Co Metal casting
US3863706A (en) * 1972-12-04 1975-02-04 Hitchiner Manufacturing Co Metal casting
DD119726A1 (en) * 1975-06-02 1976-05-12

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1441165A (en) * 1965-07-22 1966-06-03 Vacuum casting process for light metal alloys
FR2007747A1 (en) * 1968-05-03 1970-01-09 Sulzer Ag
US3862656A (en) * 1973-02-16 1975-01-28 Aurora Metal Corp Method and apparatus for vacuum casting of metal
US4112997A (en) * 1977-02-28 1978-09-12 Hitchiner Manufacturing Co., Inc. Metal casting

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565858A1 (en) * 1984-06-13 1985-12-20 Hitchiner Manufacturing Co SELF-SUPPORTING MONOBLOCK MOLD IN SAND, INCLUDING DEGASSING WELLS
EP0243287A1 (en) * 1986-04-23 1987-10-28 Aluminium Pechiney Apparatus for casting large and thin section aluminium alloy castings
FR2597770A1 (en) * 1986-04-23 1987-10-30 Pechiney Aluminium DEVICE FOR MOLDING THIN PIECES AND LARGE DIMENSIONS OF ALUMINUM ALLOYS
US4907642A (en) * 1987-05-27 1990-03-13 Centre National De La Recherche Scientifique (Cnrs) Chill moulding process, particularly for metals, and apparatus and mold for use therein

Also Published As

Publication number Publication date
IT7968900A0 (en) 1979-10-01
GB2035165A (en) 1980-06-18
GB2035165B (en) 1982-08-18
AU5133779A (en) 1980-05-01
FR2452986B1 (en) 1983-05-13
SE7907847L (en) 1980-04-03
CA1146717A (en) 1983-05-24
AU527558B2 (en) 1983-03-10
SE444124B (en) 1986-03-24
FR2437901A1 (en) 1980-04-30
YU238779A (en) 1984-08-31
BR7906311A (en) 1980-05-27
FI66551C (en) 1984-11-12
YU42313B (en) 1988-08-31
DE2939974C2 (en) 1988-06-09
FI793036A (en) 1980-04-13
FI66551B (en) 1984-07-31
DE2939974A1 (en) 1980-04-10
FR2437901B1 (en) 1983-12-02
IT1119201B (en) 1986-03-03
CA1153865A (en) 1983-09-20
IN155806B (en) 1985-03-09

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