BR8802221A - CASTING PROCESS IN CONTRAGRAVITY AND APPLIANCE FOR CASTING METAL IN MELTING WITH EXCLUSION OF AIR - Google Patents

CASTING PROCESS IN CONTRAGRAVITY AND APPLIANCE FOR CASTING METAL IN MELTING WITH EXCLUSION OF AIR

Info

Publication number
BR8802221A
BR8802221A BR8802221A BR8802221A BR8802221A BR 8802221 A BR8802221 A BR 8802221A BR 8802221 A BR8802221 A BR 8802221A BR 8802221 A BR8802221 A BR 8802221A BR 8802221 A BR8802221 A BR 8802221A
Authority
BR
Brazil
Prior art keywords
casting
contragravity
exclusion
appliance
melting
Prior art date
Application number
BR8802221A
Other languages
Portuguese (pt)
Inventor
George D Chandley
Original Assignee
Metal Casting Tech
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 Metal Casting Tech filed Critical Metal Casting Tech
Publication of BR8802221A publication Critical patent/BR8802221A/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
    • B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
    • 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
BR8802221A 1987-05-07 1988-05-06 CASTING PROCESS IN CONTRAGRAVITY AND APPLIANCE FOR CASTING METAL IN MELTING WITH EXCLUSION OF AIR BR8802221A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4733487A 1987-05-07 1987-05-07
US17523188A 1988-03-30 1988-03-30

Publications (1)

Publication Number Publication Date
BR8802221A true BR8802221A (en) 1988-12-06

Family

ID=26724896

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8802221A BR8802221A (en) 1987-05-07 1988-05-06 CASTING PROCESS IN CONTRAGRAVITY AND APPLIANCE FOR CASTING METAL IN MELTING WITH EXCLUSION OF AIR

Country Status (13)

Country Link
JP (1) JPS6440162A (en)
CN (1) CN1015519B (en)
AU (1) AU610878B2 (en)
BR (1) BR8802221A (en)
CA (1) CA1317437C (en)
DE (1) DE3815828A1 (en)
FR (1) FR2614812B1 (en)
GB (1) GB2204816B (en)
IN (1) IN170880B (en)
IT (1) IT1219274B (en)
MX (1) MX169962B (en)
SU (1) SU1722218A3 (en)
YU (1) YU89588A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8915826D0 (en) * 1989-07-11 1989-08-31 Auto Alloys Foundries Limited Casting of metals
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
US5044420A (en) * 1990-08-13 1991-09-03 General Motors Corporation Vacuum-assisted, countergravity casting apparatus and method
CA2049228C (en) * 1990-09-06 1996-10-15 George D. Chandley Countergravity casting using particulate supported thin walled investment shell mold
JP2791529B2 (en) * 1992-03-26 1998-08-27 日立金属株式会社 Differential pressure casting method and differential pressure casting device
JP3039132B2 (en) * 1992-05-08 2000-05-08 富士電機株式会社 Low pressure casting equipment
FR2705044B1 (en) * 1993-05-10 1995-08-04 Merrien Pierre LOW PRESSURE PILOT CASTING PROCESS OF A VACUUM MOLD FOR ALUMINUM OR MAGNESIUM ALLOYS AND DEVICE FOR ITS IMPLEMENTATION.
EP0804307A1 (en) * 1994-01-31 1997-11-05 Honsel Fonderie Messier SA Method and device for casting molten metal in a mould
DE29720836U1 (en) * 1997-11-24 1998-01-22 Vaw Mandl & Berger Gmbh Low pressure casting furnace with protective gas supply
DE19906939C2 (en) * 1999-02-19 2002-09-19 Honsel Ag Induction crucible furnace and its use for the production of castings from particle-reinforced aluminum and magnesium alloys
CN1295046C (en) * 2004-09-29 2007-01-17 北京交通大学 Pressure adjustable casting method and crucible therefor
US8312913B2 (en) 2005-02-22 2012-11-20 Milwaukee School Of Engineering Casting process
DE102005015862A1 (en) 2005-04-07 2006-10-12 Ald Vacuum Technologies Gmbh Method for producing a plurality of components, in particular of titanium aluminide, and apparatus for carrying out this method
CN100391655C (en) * 2005-09-22 2008-06-04 上海交通大学 Pressure difference casting process of preparing in-situ aluminium base composite material
CN100391653C (en) * 2005-09-22 2008-06-04 上海交通大学 Low pressure casting process of preparing in-situ aluminium-base composite material
CN1317094C (en) * 2005-09-22 2007-05-23 上海交通大学 Antigravity vacuum sucking cast apparatus for aluminium base composite material
CN100391654C (en) * 2005-09-22 2008-06-04 上海交通大学 Antigravity vacuum sucking cast process for preparing aluminium base composite material
CN100352581C (en) * 2005-12-16 2007-12-05 华中科技大学 Metal glass melt cast moulding method and its device
CN102335723B (en) * 2011-10-31 2016-09-28 王卫民 Negative pressure casting molding method for thin-wall structure
KR101367200B1 (en) * 2013-05-08 2014-02-26 지정욱 Process for duplex casting and process for duplex casting apparatus thereof
CN103624237B (en) * 2013-12-16 2015-08-05 河南理工大学 A kind of magnesium alloy Anti-gravity casting device and method thereof
CN107866546B (en) * 2017-12-18 2021-02-23 广东鸿泰科技股份有限公司 Hollow frame design and differential pressure casting method
RU2691826C1 (en) * 2018-03-26 2019-06-18 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский государственный университет" (НИ ТГУ) Method of producing casts from dispersed-hard alloys based on aluminum or magnesium
CN109438142B (en) * 2018-10-25 2021-03-30 山西北方兴安化学工业有限公司 Reverse casting device for coating layer preparation
CN109485528B (en) * 2018-10-25 2021-03-30 山西北方兴安化学工业有限公司 Coating layer preparation device
CN109332651B (en) * 2018-12-03 2021-04-09 湖南文昌新材科技股份有限公司 Vacuum stirring suction casting process for composite material
US20200360986A1 (en) * 2019-05-14 2020-11-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Casting metals
CN114505464B (en) * 2022-03-14 2023-11-24 开平市奇迪科压铸卫浴有限公司 Low-pressure casting process of environment-friendly zinc alloy handle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3863206A (en) * 1974-03-12 1975-01-28 Lee C Rabie Digital Vehicle Detector
JPS5820369A (en) * 1981-07-31 1983-02-05 Daido Steel Co Ltd Suction casting method
JPS5954458A (en) * 1982-09-20 1984-03-29 Hitachi Ltd Method and device for casting by bottom running of molten metal
JPS59144567A (en) * 1983-02-09 1984-08-18 Hitachi Metals Ltd Vacuum casting method of magnesium alloy
US4589466A (en) * 1984-02-27 1986-05-20 Hitchiner Manufacturing Co., Inc. Metal casting
US4673025A (en) * 1986-04-04 1987-06-16 Inductotherm Corporation Apparatus and method for maintaining constant molten metal level in metal casting
JPH06195761A (en) * 1992-12-22 1994-07-15 Matsushita Electric Ind Co Ltd Manufacture for nickel stamper and manufacturing apparatus therefor

Also Published As

Publication number Publication date
MX169962B (en) 1993-08-03
DE3815828C2 (en) 1992-11-05
JPS6440162A (en) 1989-02-10
AU610878B2 (en) 1991-05-30
GB2204816A (en) 1988-11-23
CN88102623A (en) 1988-12-14
AU1538288A (en) 1988-11-10
DE3815828A1 (en) 1988-11-17
CN1015519B (en) 1992-02-19
FR2614812A1 (en) 1988-11-10
IT8867421A0 (en) 1988-05-06
IN170880B (en) 1992-06-06
SU1722218A3 (en) 1992-03-23
YU89588A (en) 1990-04-30
IT1219274B (en) 1990-05-03
CA1317437C (en) 1993-05-11
GB8810587D0 (en) 1988-06-08
JPH0586312B2 (en) 1993-12-10
GB2204816B (en) 1991-01-30
FR2614812B1 (en) 1993-07-23

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Legal Events

Date Code Title Description
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/05/2003