GB694277A - Method and apparatus for casting hardened metal articles - Google Patents

Method and apparatus for casting hardened metal articles

Info

Publication number
GB694277A
GB694277A GB16907/51A GB1690751A GB694277A GB 694277 A GB694277 A GB 694277A GB 16907/51 A GB16907/51 A GB 16907/51A GB 1690751 A GB1690751 A GB 1690751A GB 694277 A GB694277 A GB 694277A
Authority
GB
United Kingdom
Prior art keywords
shell
areas
casting
cores
thin
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
GB16907/51A
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor 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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB694277A publication Critical patent/GB694277A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

694,277. Moulding and casting processes. FORD MOTOR CO., Ltd. July 17, 1951 [Aug. 4, 1950], No. 16907/51. Class 83 (i). Moulds.-A crank-shaft or other metal article is made by casting in a thin-walled, permeable, refractory-base mould, allowing at least areas to be heat-treated to solidify and then applying to said areas coolant in quantity and for a time sufficient to give the desired heat treatment. A thin shell mould 14 made from phenol formaldehyde resin in the known manner is placed in spring clamps 13 in a steel box 11 which has manifolds 18 with projecting pipes 20 to direct cooling air, steam, inert gas, atomized water, &c. on to selected areas of the shell 14. The space 10 between the shell and box is filled with shot or granular material. Cores.-The invention may also be applied to cores.
GB16907/51A 1950-08-04 1951-07-17 Method and apparatus for casting hardened metal articles Expired GB694277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US694277XA 1950-08-04 1950-08-04

Publications (1)

Publication Number Publication Date
GB694277A true GB694277A (en) 1953-07-15

Family

ID=22088900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16907/51A Expired GB694277A (en) 1950-08-04 1951-07-17 Method and apparatus for casting hardened metal articles

Country Status (1)

Country Link
GB (1) GB694277A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072773A (en) * 1990-11-13 1991-12-17 Cmi International, Inc. Mold and method for making variable hardness castings
US5533563A (en) * 1995-03-30 1996-07-09 Lee, Sr.; Lawrence J. Mold and method for making variable hardness castings
WO2015071084A1 (en) * 2013-11-14 2015-05-21 Bayerische Motoren Werke Aktiengesellschaft Complex cast component and casting method therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072773A (en) * 1990-11-13 1991-12-17 Cmi International, Inc. Mold and method for making variable hardness castings
US5533563A (en) * 1995-03-30 1996-07-09 Lee, Sr.; Lawrence J. Mold and method for making variable hardness castings
WO2015071084A1 (en) * 2013-11-14 2015-05-21 Bayerische Motoren Werke Aktiengesellschaft Complex cast component and casting method therefor
US10670131B2 (en) 2013-11-14 2020-06-02 Bayerische Motoren Werke Aktiengesellschaft Complex cast component and casting method therefor

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