FR2249733B1 - - Google Patents

Info

Publication number
FR2249733B1
FR2249733B1 FR7436226A FR7436226A FR2249733B1 FR 2249733 B1 FR2249733 B1 FR 2249733B1 FR 7436226 A FR7436226 A FR 7436226A FR 7436226 A FR7436226 A FR 7436226A FR 2249733 B1 FR2249733 B1 FR 2249733B1
Authority
FR
France
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
Application number
FR7436226A
Other versions
FR2249733A1 (fr
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2249733A1 publication Critical patent/FR2249733A1/fr
Application granted granted Critical
Publication of FR2249733B1 publication Critical patent/FR2249733B1/fr
Expired 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
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/003—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using inert gases
    • 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
    • B22D27/006—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using reactive gases
    • 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
    • B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Continuous Casting (AREA)
  • Dental Prosthetics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Furnace Details (AREA)
FR7436226A 1973-11-05 1974-10-30 Expired FR2249733B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1544073A CH564393A5 (fr) 1973-11-05 1973-11-05

Publications (2)

Publication Number Publication Date
FR2249733A1 FR2249733A1 (fr) 1975-05-30
FR2249733B1 true FR2249733B1 (fr) 1980-12-26

Family

ID=4409108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436226A Expired FR2249733B1 (fr) 1973-11-05 1974-10-30

Country Status (8)

Country Link
US (1) US3998264A (fr)
JP (1) JPS548447B2 (fr)
CA (1) CA1049222A (fr)
CH (1) CH564393A5 (fr)
DE (1) DE2403426A1 (fr)
FR (1) FR2249733B1 (fr)
GB (1) GB1492057A (fr)
SE (1) SE407164B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160796A (en) * 1977-10-31 1979-07-10 Howmet Turbine Components Corporation Melting furnace constructions
JPS5632878Y2 (fr) * 1977-12-02 1981-08-04
CA1174020A (fr) * 1982-01-06 1984-09-11 Jobst U. Gellert Collecteur de moulage par injection, et methode de fabrication connexe
SE455675B (sv) * 1985-02-21 1988-08-01 Asea Ab Anordning for vermning av mellanskenkar for kontinuerlig gjutning
GB2198977A (en) * 1986-10-01 1988-06-29 Thomas Robb Coughtrie Melting and die-casting metal
US4947924A (en) * 1987-04-10 1990-08-14 Sumitomo Metal Industries, Ltd. Metal-ceramic composite and method of producing the same
US4858672A (en) * 1988-05-25 1989-08-22 General Motors Corporation Countergravity casting apparatus and method
US4982777A (en) * 1988-08-22 1991-01-08 Metal Casting Technology Inc. Countergravity casting method and apparatus
JPH02235545A (ja) * 1989-03-10 1990-09-18 Daido Steel Co Ltd 活性金属の鋳造装置とそれを用いる鋳造方法
US5427173A (en) * 1989-05-01 1995-06-27 Alliedsignal Inc. Induction skull melt spinning of reactive metal alloys
US5181549A (en) * 1991-04-29 1993-01-26 Dmk Tek, Inc. Method for manufacturing porous articles
DE19800853A1 (de) * 1998-01-13 1999-07-15 Ald Vacuum Techn Gmbh Geschlossener, evakuierbarer Tiegel zum induktiven Schmelzen oder Überhitzen von Metallen, Legierungen oder anderen elektrisch leitfähigen Werkstoffen
US6004368A (en) * 1998-02-09 1999-12-21 Hitchiner Manufacturing Co., Inc. Melting of reactive metallic materials
US7657951B2 (en) 2004-06-14 2010-02-09 Ez Way, Inc. Support and transfer apparatus for transport of an incapacitated individual
GB2470361B (en) * 2009-05-19 2012-12-26 Honeywell Uk Ltd Method of casting
US8870999B2 (en) * 2011-11-04 2014-10-28 GM Global Technology Operations LLC Apparatus and method for degassing cast aluminum alloys
DE102011089501B4 (de) * 2011-12-21 2013-10-10 Freiberger Compound Materials Gmbh Vorrichtung und Verfahren zum Verdampfen von Material aus einer Metallschmelze
CN103757590B (zh) * 2013-12-31 2016-04-20 深圳市华星光电技术有限公司 一种镀膜机坩埚设备
CN104493145B (zh) * 2014-12-09 2017-08-01 潍坊一立精密铸造有限公司 新型感应炉及新型感应炉用铸造模具
CN106881455A (zh) * 2017-02-27 2017-06-23 宇龙计算机通信科技(深圳)有限公司 一种真空低压铸造手机壳体的方法及其装置
CN107570687B (zh) * 2017-09-20 2019-08-27 齐鲁工业大学 一种降低铝合金铸件晶粒尺寸的真空浇注装置及浇注方法
GB2586634B (en) * 2019-08-30 2022-04-20 Dyson Technology Ltd Multizone crucible apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2060134A (en) * 1932-06-27 1936-11-10 Scovill Manufacturing Co Apparatus for refining metals
US2665320A (en) * 1949-09-22 1954-01-05 Nat Res Corp Metal vaporizing crucible
NL92914C (fr) * 1954-04-06
GB1013851A (en) * 1963-01-31 1965-12-22 Ass Elect Ind Improvements in and relating to the production of metal castings
US3630480A (en) * 1970-08-27 1971-12-28 Us Air Force Mold assembly for casting ingots
US3888298A (en) * 1972-03-13 1975-06-10 Foseco Int Production of ingots
JPS5215246U (fr) * 1975-07-22 1977-02-03

Also Published As

Publication number Publication date
SE7413742L (fr) 1975-05-06
CA1049222A (fr) 1979-02-27
DE2403426A1 (de) 1975-05-07
US3998264A (en) 1976-12-21
GB1492057A (en) 1977-11-16
CH564393A5 (fr) 1975-07-31
JPS5075120A (fr) 1975-06-20
FR2249733A1 (fr) 1975-05-30
JPS548447B2 (fr) 1979-04-16
SE407164B (sv) 1979-03-19

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Legal Events

Date Code Title Description
ST Notification of lapse