BR9301903A - Processo para a fundicao contra a gravidade de um banho de metal liquido,e aparelho de fundicao contra a gravidade,por pressao diferencial - Google Patents

Processo para a fundicao contra a gravidade de um banho de metal liquido,e aparelho de fundicao contra a gravidade,por pressao diferencial

Info

Publication number
BR9301903A
BR9301903A BR9301903A BR9301903A BR9301903A BR 9301903 A BR9301903 A BR 9301903A BR 9301903 A BR9301903 A BR 9301903A BR 9301903 A BR9301903 A BR 9301903A BR 9301903 A BR9301903 A BR 9301903A
Authority
BR
Brazil
Prior art keywords
gravity
foundry
differential pressure
liquid metal
metal bath
Prior art date
Application number
BR9301903A
Other languages
English (en)
Inventor
George Dixon Chandley
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 BR9301903A publication Critical patent/BR9301903A/pt

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)
  • Mold Materials And Core Materials (AREA)
  • Casting Devices For Molds (AREA)
  • Continuous Casting (AREA)
BR9301903A 1992-07-17 1993-05-14 Processo para a fundicao contra a gravidade de um banho de metal liquido,e aparelho de fundicao contra a gravidade,por pressao diferencial BR9301903A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/916,014 US5303762A (en) 1992-07-17 1992-07-17 Countergravity casting apparatus and method

Publications (1)

Publication Number Publication Date
BR9301903A true BR9301903A (pt) 1994-01-25

Family

ID=25436569

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9301903A BR9301903A (pt) 1992-07-17 1993-05-14 Processo para a fundicao contra a gravidade de um banho de metal liquido,e aparelho de fundicao contra a gravidade,por pressao diferencial

Country Status (10)

Country Link
US (1) US5303762A (pt)
EP (1) EP0578922B1 (pt)
JP (1) JP3234049B2 (pt)
CN (1) CN1048673C (pt)
AU (1) AU655715B2 (pt)
BR (1) BR9301903A (pt)
CA (1) CA2091659C (pt)
DE (1) DE69311981T2 (pt)
MX (1) MX9304040A (pt)
RU (1) RU2108892C1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0599768B1 (en) * 1992-11-20 1998-05-13 Agustin Arana Erana A machine for filling sand moulds with non-ferrous metals using a low pressure technique
US6231333B1 (en) 1995-08-24 2001-05-15 International Business Machines Corporation Apparatus and method for vacuum injection molding
US6684934B1 (en) * 2000-05-24 2004-02-03 Hitchiner Manufacturing Co., Inc. Countergravity casting method and apparatus
US6540013B1 (en) * 2001-06-07 2003-04-01 Ondeo Nalco Company Method of increasing the strength and solids level of investment casting shells
AU2002952343A0 (en) * 2002-10-30 2002-11-14 Castalloy Manufacturing Pty Ltd Apparatus and method for low pressure sand casting
DE10253319B3 (de) * 2002-11-14 2004-05-27 W. C. Heraeus Gmbh & Co. Kg Verfahren zum Herstellen eines Sputtertargets aus einer Si-Basislegierung, sowie die Verwendung des Sputtertargets
US20040159418A1 (en) * 2003-02-18 2004-08-19 Willer Matthew W. Fill tube with vitreous coating
US7407068B2 (en) * 2004-01-21 2008-08-05 Klingensmith Marshall A Compliant fill tube assembly, fill tube therefor and method of use
US7270166B2 (en) * 2004-06-28 2007-09-18 Howmet Corporation Fugitive pattern assembly and method
US8312913B2 (en) * 2005-02-22 2012-11-20 Milwaukee School Of Engineering Casting process
US20110027741A1 (en) * 2008-03-28 2011-02-03 Bloom Engineering Company, Inc. Vacuum-formed refractory member and method of making
US20140110077A1 (en) * 2012-10-23 2014-04-24 United Technologies Corporation Casting Process and Apparatus
JP5930993B2 (ja) * 2013-01-17 2016-06-08 権田金属工業株式会社 鋳造棒・管製造方法
US9498819B2 (en) 2013-03-14 2016-11-22 Hitchiner Manufacturing Co., Inc. Refractory mold and method of making
US9481029B2 (en) 2013-03-14 2016-11-01 Hitchiner Manufacturing Co., Inc. Method of making a radial pattern assembly
US9486852B2 (en) 2013-03-14 2016-11-08 Hitchiner Manufacturing Co., Inc. Radial pattern assembly
US9452473B2 (en) * 2013-03-14 2016-09-27 Pcc Structurals, Inc. Methods for casting against gravity
KR101367200B1 (ko) * 2013-05-08 2014-02-26 지정욱 이중 주조 방법 및 장치
CN103624237B (zh) * 2013-12-16 2015-08-05 河南理工大学 一种镁合金反重力铸造装置及其方法
CN104057027A (zh) * 2014-06-30 2014-09-24 铜陵市青铜时代雕塑有限责任公司 一种熔模铸造装置
CN106166607A (zh) * 2016-08-29 2016-11-30 上海交通大学 铸造镁合金的真空吸铸装置
CN109719277A (zh) * 2017-10-30 2019-05-07 科华控股股份有限公司 耐热钢涡壳真空吸铸工艺的反重力补缩壳型结构
CN108097926B (zh) * 2018-01-02 2024-03-01 上海华培数能科技(集团)股份有限公司 一种用于真空吸铸的蜡模结构
IT201900006897A1 (it) * 2019-05-16 2020-11-16 Nuovi Gioielli S R L Procedimento per realizzare un articolo ornamentale e apparecchiatura per realizzare un articolo ornamentale
CN110548857B (zh) * 2019-09-24 2021-05-18 天锜精密机械(昆山)有限公司 一种速成真空上吸铸造模

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE332565A (pt) * 1925-10-07
NL6905546A (pt) * 1969-02-28 1970-09-01
US4112997A (en) * 1977-02-28 1978-09-12 Hitchiner Manufacturing Co., Inc. Metal casting
GB8604386D0 (en) * 1986-02-21 1986-03-26 Cosworth Res & Dev Ltd Casting
US4791977A (en) * 1987-05-07 1988-12-20 Metal Casting Technology, Inc. Countergravity metal casting apparatus and process
US4982777A (en) * 1988-08-22 1991-01-08 Metal Casting Technology Inc. Countergravity casting method and apparatus
US5146973A (en) * 1989-01-27 1992-09-15 Hitchiner Manufacturing Co., Inc. Countergravity casting method and apparatus
CN1045934A (zh) * 1989-03-31 1990-10-10 吴欣 黑色金属压力铸造方法及其设备
US4957153A (en) * 1989-05-02 1990-09-18 General Motors Corporation Countergravity casting apparatus and method
US4961455A (en) * 1989-07-06 1990-10-09 Hitchiner Manufacturing Co., Inc. Countergravity casing apparatus and method with magnetically actuated valve to prevent molten metal run-out
US5069271A (en) * 1990-09-06 1991-12-03 Hitchiner Corporation Countergravity casting using particulate supported thin walled investment shell mold
CA2049228C (en) * 1990-09-06 1996-10-15 George D. Chandley Countergravity casting using particulate supported thin walled investment shell mold

Also Published As

Publication number Publication date
CA2091659A1 (en) 1994-01-18
DE69311981T2 (de) 1998-01-22
AU655715B2 (en) 1995-01-05
DE69311981D1 (de) 1997-08-14
EP0578922A1 (en) 1994-01-19
US5303762A (en) 1994-04-19
JP3234049B2 (ja) 2001-12-04
AU3532293A (en) 1994-01-20
CA2091659C (en) 1999-09-21
RU2108892C1 (ru) 1998-04-20
MX9304040A (es) 1994-02-28
CN1048673C (zh) 2000-01-26
EP0578922B1 (en) 1997-07-09
CN1082959A (zh) 1994-03-02
JPH0631431A (ja) 1994-02-08

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Legal Events

Date Code Title Description
FD5 Application fees: dismissal - article 86 of industrial property law