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FR2653692B2 - IMPROVEMENT IN THE LOST FOAM AND CONTROLLED PRESSURE MOLDING PROCESS OF METAL PARTS. - Google Patents
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FR2653692B2 - IMPROVEMENT IN THE LOST FOAM AND CONTROLLED PRESSURE MOLDING PROCESS OF METAL PARTS. - Google Patents

IMPROVEMENT IN THE LOST FOAM AND CONTROLLED PRESSURE MOLDING PROCESS OF METAL PARTS.

Info

Publication number
FR2653692B2
FR2653692B2 FR898914730A FR8914730A FR2653692B2 FR 2653692 B2 FR2653692 B2 FR 2653692B2 FR 898914730 A FR898914730 A FR 898914730A FR 8914730 A FR8914730 A FR 8914730A FR 2653692 B2 FR2653692 B2 FR 2653692B2
Authority
FR
France
Prior art keywords
improvement
molding process
metal parts
pressure molding
controlled pressure
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 - Lifetime
Application number
FR898914730A
Other languages
French (fr)
Other versions
FR2653692A2 (en
Inventor
Garat Michel
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.)
NEY ALUMINIUM
Original Assignee
NEY ALUMINIUM
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
Priority claimed from FR8616415A external-priority patent/FR2606688B1/en
Application filed by NEY ALUMINIUM filed Critical NEY ALUMINIUM
Priority to FR898914730A priority Critical patent/FR2653692B2/en
Priority to US07/594,706 priority patent/US5088544A/en
Priority to CA002027974A priority patent/CA2027974A1/en
Priority to PL90287464A priority patent/PL165320B1/en
Priority to CS905200A priority patent/CS520090A3/en
Priority to KR1019900017190A priority patent/KR940002018B1/en
Priority to BR909005428A priority patent/BR9005428A/en
Priority to DE90420466T priority patent/DE69002218T2/en
Priority to AT90420466T priority patent/ATE91445T1/en
Priority to EP90420466A priority patent/EP0426581B1/en
Priority to SI9012042A priority patent/SI9012042A/en
Priority to YU204290A priority patent/YU47436B/en
Priority to ES199090420466T priority patent/ES2042256T3/en
Priority to DK90420466.6T priority patent/DK0426581T3/en
Priority to BG093124A priority patent/BG93124A/en
Priority to NO904706A priority patent/NO175415C/en
Priority to HU906933A priority patent/HU205289B/en
Priority to IE389290A priority patent/IE903892A1/en
Priority to AU65617/90A priority patent/AU627374B2/en
Priority to JP2293493A priority patent/JPH0626750B2/en
Priority to FI905367A priority patent/FI92807C/en
Priority to PT95746A priority patent/PT95746A/en
Priority to MX023097A priority patent/MX171994B/en
Priority to SU904831530A priority patent/RU1834745C/en
Priority to CN90108707A priority patent/CN1017974B/en
Publication of FR2653692A2 publication Critical patent/FR2653692A2/en
Publication of FR2653692B2 publication Critical patent/FR2653692B2/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B22D27/09—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure
    • B22D27/13—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure making use of gas pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR898914730A 1986-11-17 1989-10-31 IMPROVEMENT IN THE LOST FOAM AND CONTROLLED PRESSURE MOLDING PROCESS OF METAL PARTS. Expired - Lifetime FR2653692B2 (en)

Priority Applications (25)

Application Number Priority Date Filing Date Title
FR898914730A FR2653692B2 (en) 1986-11-17 1989-10-31 IMPROVEMENT IN THE LOST FOAM AND CONTROLLED PRESSURE MOLDING PROCESS OF METAL PARTS.
US07/594,706 US5088544A (en) 1989-10-31 1990-10-09 Process for the lost-foam casting, under controlled pressure, of metal articles
CA002027974A CA2027974A1 (en) 1989-10-31 1990-10-18 Advancements to lost-foam casting process of metal parts under controlled pressure
PL90287464A PL165320B1 (en) 1989-10-31 1990-10-23 Method of making castings in investment moulds being made using foamed plastic patterns
CS905200A CS520090A3 (en) 1989-10-31 1990-10-24 Process for casting metallic parts with the aid of a lost pattern
KR1019900017190A KR940002018B1 (en) 1989-10-31 1990-10-25 Lost-foam casting of metal articles under controlled pressure
BR909005428A BR9005428A (en) 1989-10-31 1990-10-26 PERFECTING IN LOST FOAM MOLDING PROCESS AND UNDER CONTROLLED PRESSURE OF METALLIC PIECES
DE90420466T DE69002218T2 (en) 1989-10-31 1990-10-29 Process for the full mold casting of metallic objects under controlled pressure.
AT90420466T ATE91445T1 (en) 1989-10-31 1990-10-29 PROCESS FOR FULL MOLD CASTING OF METALLIC OBJECTS UNDER CONTROLLED PRESSURE.
EP90420466A EP0426581B1 (en) 1989-10-31 1990-10-29 Process for the lost foam casting of metal pieces under controlled pressure
SI9012042A SI9012042A (en) 1989-10-31 1990-10-29 Process for the lost foam casting of metal pieces under controlled pressure
YU204290A YU47436B (en) 1989-10-31 1990-10-29 PROCEDURE FOR CASTING METAL PARTS UNDER CONTROLLED PRESSURE IN FOAM USE
ES199090420466T ES2042256T3 (en) 1989-10-31 1990-10-29 IMPROVEMENTS INTRODUCED IN A MOLDING PROCEDURE WITH LOST FOAM, AND UNDER CONTROLLED PRESSURE, OF METAL PIECES.
DK90420466.6T DK0426581T3 (en) 1989-10-31 1990-10-29 Method of casting metal items by the method of lost foam and under controlled pressure
BG093124A BG93124A (en) 1989-10-31 1990-10-30 METHOD OF FORMING METAL PARTS WITH POROUS MATTER AND UNDER CONTROLLED PRESSURE
NO904706A NO175415C (en) 1989-10-31 1990-10-30 Improvement by a method of foam burning molding under controlled pressure, of metal objects
HU906933A HU205289B (en) 1989-10-31 1990-10-30 Improved method for casting metal products under controlled pressure by the application of gasifying foam-core
IE389290A IE903892A1 (en) 1989-10-31 1990-10-30 Improvement to the process for the lost-foam casting, under¹controlled pressure, of metal articles
AU65617/90A AU627374B2 (en) 1989-10-31 1990-10-30 Improvement to the process for the lost-foam casting, under controlled pressure, of metal articles
JP2293493A JPH0626750B2 (en) 1989-10-31 1990-10-30 An improved method for lost foam casting of metal products under pressure control.
FI905367A FI92807C (en) 1989-10-31 1990-10-30 Lost-foam method for casting metal articles under controlled pressure
PT95746A PT95746A (en) 1989-10-31 1990-10-30 PERFORMANCE IN THE MOLDING PROCESS FOR LOSS OF FOAM AND CONTROLLED PRESSURE OF METAL FISH
MX023097A MX171994B (en) 1989-10-31 1990-10-30 IMPROVEMENTS IN A METALLIC PIECES MOLDING PROCEDURE THROUGH LOST FOAM AND UNDER CONTROLLED PRESSURE
SU904831530A RU1834745C (en) 1989-10-31 1990-10-30 Way for burnt-pattern casting
CN90108707A CN1017974B (en) 1989-10-31 1990-10-31 Improvement in the process of lost-foam casting of metal articles under controlled pressure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8616415A FR2606688B1 (en) 1986-11-17 1986-11-17 LOSS FOAM MOLDING PROCESS FOR METAL PARTS
FR898914730A FR2653692B2 (en) 1986-11-17 1989-10-31 IMPROVEMENT IN THE LOST FOAM AND CONTROLLED PRESSURE MOLDING PROCESS OF METAL PARTS.

Publications (2)

Publication Number Publication Date
FR2653692A2 FR2653692A2 (en) 1991-05-03
FR2653692B2 true FR2653692B2 (en) 1992-01-03

Family

ID=26225600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898914730A Expired - Lifetime FR2653692B2 (en) 1986-11-17 1989-10-31 IMPROVEMENT IN THE LOST FOAM AND CONTROLLED PRESSURE MOLDING PROCESS OF METAL PARTS.

Country Status (1)

Country Link
FR (1) FR2653692B2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420231A (en) * 1966-07-18 1969-01-07 Johnson & Johnson Thermoplastic cast forming material including an inversely water soluble resin
DE2358719A1 (en) * 1973-11-26 1975-06-05 Dso Metalurgia Rudodobiv Vacuum/pressure quality casting prodn. - by tiltable ladle and mould in sealed chamber at vacuum followed by pressure
FR2254387B1 (en) * 1973-12-12 1978-09-29 Dso Metalurgia Rudodobiv
FR2606688B1 (en) * 1986-11-17 1989-09-08 Pechiney Aluminium LOSS FOAM MOLDING PROCESS FOR METAL PARTS

Also Published As

Publication number Publication date
FR2653692A2 (en) 1991-05-03

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