GB856208A - Improvements in a method of casting - Google Patents

Improvements in a method of casting

Info

Publication number
GB856208A
GB856208A GB32029/57A GB3202957A GB856208A GB 856208 A GB856208 A GB 856208A GB 32029/57 A GB32029/57 A GB 32029/57A GB 3202957 A GB3202957 A GB 3202957A GB 856208 A GB856208 A GB 856208A
Authority
GB
United Kingdom
Prior art keywords
container
casting
pressure
cast
sub
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
GB32029/57A
Inventor
Edmund Quincy Sylvester
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.)
Griffin Wheel Co Inc
Original Assignee
Griffin Wheel Co Inc
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 to US565372A priority Critical patent/US2912728A/en
Priority to BE560855D priority patent/BE560855A/xx
Application filed by Griffin Wheel Co Inc filed Critical Griffin Wheel Co Inc
Priority to GB32029/57A priority patent/GB856208A/en
Priority to FR1185661D priority patent/FR1185661A/en
Publication of GB856208A publication Critical patent/GB856208A/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
    • 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
    • B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
    • B22D15/005—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor of rolls, wheels or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S164/00—Metal founding
    • Y10S164/14—Wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

856,208. Casting-machines. GRIFFIN WHEEL CO. Oct. 14, 1957, No. 32029/57. Drawings to Specification. Class 83 (1). In a method of casting wherein the material to be cast is held in an air-tight container and forced by super-atmospheric pressure into a mould outside the container, through a tube having one end in the container and the other end communicating with the mould gate, before the material is cast a sub-atmospheric pressure is developed and maintained in the container to degasify the molten material therein, and the level of the molten material in the tube is caused to change, either by varying the subatmospheric pressure or by alternating the pressure between sub-atmospheric and superatmospheric. The apparatus is substantially as described in Specification 726,354. Reference has been directed by the Comptroller to Specifications 718,744 and 726,354.
GB32029/57A 1956-02-14 1957-10-14 Improvements in a method of casting Expired GB856208A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US565372A US2912728A (en) 1956-02-14 1956-02-14 Casting method and apparatus
BE560855D BE560855A (en) 1956-02-14 1957-09-16
GB32029/57A GB856208A (en) 1956-02-14 1957-10-14 Improvements in a method of casting
FR1185661D FR1185661A (en) 1956-02-14 1957-10-31 Improvements in a molding process

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US565372A US2912728A (en) 1956-02-14 1956-02-14 Casting method and apparatus
BE560855T 1957-09-16
GB32029/57A GB856208A (en) 1956-02-14 1957-10-14 Improvements in a method of casting
FR1185661T 1957-10-31

Publications (1)

Publication Number Publication Date
GB856208A true GB856208A (en) 1960-12-14

Family

ID=26261185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32029/57A Expired GB856208A (en) 1956-02-14 1957-10-14 Improvements in a method of casting

Country Status (4)

Country Link
US (1) US2912728A (en)
BE (1) BE560855A (en)
FR (1) FR1185661A (en)
GB (1) GB856208A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1236543B (en) * 1961-10-13 1967-03-16 Wilhelm Stich Dipl Ing Dr Tech Process for high pressure heat treatment of steel produced in a vacuum
US3188703A (en) * 1962-08-08 1965-06-15 Kelsey Hayes Co Apparatus for low pressure permanent mold casting
BE633140A (en) * 1963-06-07
US3287773A (en) * 1963-12-03 1966-11-29 Amsted Ind Inc Method of level control for continuous casting
US3382912A (en) * 1964-11-18 1968-05-14 John Mohr And Sons Apparatus for conserving heat, degassing and casting molten metal
US3265348A (en) * 1964-11-23 1966-08-09 Edmund Q Sylvester Mold purging apparatus and method
US3628598A (en) * 1968-10-23 1971-12-21 Modern Equipment Co Casting molds
GB2115327B (en) * 1982-02-08 1985-10-09 Secr Defence Casting fibre reinforced metals
US5465777A (en) * 1994-05-18 1995-11-14 The Budd Company Contact pouring
WO2000076696A1 (en) * 1999-06-09 2000-12-21 Georg Fischer Disa A/S Casting method and mould string
DE102014015557B3 (en) * 2014-10-21 2016-03-03 Heinrich G. Baumgartner Vertical gas pressure casting machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US969539A (en) * 1908-06-16 1910-09-06 Compressed Metal Company Casting apparatus.
US1026733A (en) * 1911-10-14 1912-05-21 Franz De Buigne Process for casting metals.
US1029565A (en) * 1911-11-03 1912-06-11 Wetherill Finished Castings Company Pneumatic casting apparatus.
US1153220A (en) * 1912-01-04 1915-09-14 Charles M Grey Casting-machine.
US1360655A (en) * 1918-06-08 1920-11-30 John B Lukomski Mold
US1599624A (en) * 1924-05-24 1926-09-14 Doehler Die Casting Co Die-casting machine
US1913945A (en) * 1931-05-06 1933-06-13 Wetherill Morris Engineering C Turret casting machine
US2018586A (en) * 1934-06-04 1935-10-22 Wetherill Morris Engineering C Metal casting system
US2082588A (en) * 1936-01-04 1937-06-01 Mantle Lamp Co America Apparatus for producing slush castings

Also Published As

Publication number Publication date
US2912728A (en) 1959-11-17
FR1185661A (en) 1959-08-04
BE560855A (en) 1957-10-15

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