GB1492057A - Method and apparatus for producing castings - Google Patents

Method and apparatus for producing castings

Info

Publication number
GB1492057A
GB1492057A GB47350/74A GB4735074A GB1492057A GB 1492057 A GB1492057 A GB 1492057A GB 47350/74 A GB47350/74 A GB 47350/74A GB 4735074 A GB4735074 A GB 4735074A GB 1492057 A GB1492057 A GB 1492057A
Authority
GB
United Kingdom
Prior art keywords
crucible
mould
charge
melted
coil
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
Application number
GB47350/74A
Other languages
English (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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Publication of GB1492057A publication Critical patent/GB1492057A/en
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)
  • Dental Prosthetics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Continuous Casting (AREA)
  • Furnace Details (AREA)
GB47350/74A 1973-11-05 1974-11-01 Method and apparatus for producing castings Expired GB1492057A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1544073A CH564393A5 (US06252093-20010626-C00008.png) 1973-11-05 1973-11-05

Publications (1)

Publication Number Publication Date
GB1492057A true GB1492057A (en) 1977-11-16

Family

ID=4409108

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47350/74A Expired GB1492057A (en) 1973-11-05 1974-11-01 Method and apparatus for producing castings

Country Status (8)

Country Link
US (1) US3998264A (US06252093-20010626-C00008.png)
JP (1) JPS548447B2 (US06252093-20010626-C00008.png)
CA (1) CA1049222A (US06252093-20010626-C00008.png)
CH (1) CH564393A5 (US06252093-20010626-C00008.png)
DE (1) DE2403426A1 (US06252093-20010626-C00008.png)
FR (1) FR2249733B1 (US06252093-20010626-C00008.png)
GB (1) GB1492057A (US06252093-20010626-C00008.png)
SE (1) SE407164B (US06252093-20010626-C00008.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198977A (en) * 1986-10-01 1988-06-29 Thomas Robb Coughtrie Melting and die-casting metal
GB2586634A (en) * 2019-08-30 2021-03-03 Dyson Technology Ltd Multizone crucible apparatus

Families Citing this family (20)

* 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 (US06252093-20010626-C00008.png) * 1977-12-02 1981-08-04
CA1174020A (en) * 1982-01-06 1984-09-11 Jobst U. Gellert Injection molding manifold member and method of manufacture
SE455675B (sv) * 1985-02-21 1988-08-01 Asea Ab Anordning for vermning av mellanskenkar for kontinuerlig gjutning
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

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
NL91235C (US06252093-20010626-C00008.png) * 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 (US06252093-20010626-C00008.png) * 1975-07-22 1977-02-03

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198977A (en) * 1986-10-01 1988-06-29 Thomas Robb Coughtrie Melting and die-casting metal
GB2586634A (en) * 2019-08-30 2021-03-03 Dyson Technology Ltd Multizone crucible apparatus
WO2021038208A1 (en) * 2019-08-30 2021-03-04 Dyson Technology Limited Multizone crucible apparatus
GB2586634B (en) * 2019-08-30 2022-04-20 Dyson Technology Ltd Multizone crucible apparatus

Also Published As

Publication number Publication date
FR2249733B1 (US06252093-20010626-C00008.png) 1980-12-26
SE407164B (sv) 1979-03-19
JPS548447B2 (US06252093-20010626-C00008.png) 1979-04-16
SE7413742L (US06252093-20010626-C00008.png) 1975-05-06
CA1049222A (en) 1979-02-27
DE2403426A1 (de) 1975-05-07
FR2249733A1 (US06252093-20010626-C00008.png) 1975-05-30
CH564393A5 (US06252093-20010626-C00008.png) 1975-07-31
JPS5075120A (US06252093-20010626-C00008.png) 1975-06-20
US3998264A (en) 1976-12-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee