GB928982A - Improvements in or relating to apparatus and mold for casting molten metal - Google Patents

Improvements in or relating to apparatus and mold for casting molten metal

Info

Publication number
GB928982A
GB928982A GB36898/61A GB3689861A GB928982A GB 928982 A GB928982 A GB 928982A GB 36898/61 A GB36898/61 A GB 36898/61A GB 3689861 A GB3689861 A GB 3689861A GB 928982 A GB928982 A GB 928982A
Authority
GB
United Kingdom
Prior art keywords
sprue
mould
cross
gating system
passageway
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
GB36898/61A
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.)
Precision Metalsmiths Inc
Original Assignee
Precision Metalsmiths 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
Application filed by Precision Metalsmiths Inc filed Critical Precision Metalsmiths Inc
Publication of GB928982A publication Critical patent/GB928982A/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
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
GB36898/61A 1961-03-30 1961-10-13 Improvements in or relating to apparatus and mold for casting molten metal Expired GB928982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US99587A US3015138A (en) 1961-03-30 1961-03-30 Sprue form and method of precision casting

Publications (1)

Publication Number Publication Date
GB928982A true GB928982A (en) 1963-06-19

Family

ID=22275720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36898/61A Expired GB928982A (en) 1961-03-30 1961-10-13 Improvements in or relating to apparatus and mold for casting molten metal

Country Status (6)

Country Link
US (1) US3015138A (es)
CH (1) CH401365A (es)
DE (1) DE1608686B1 (es)
FR (1) FR1309545A (es)
GB (1) GB928982A (es)
NL (1) NL270402A (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139656A (en) * 1961-10-06 1964-07-07 Prec Metalsmiths Inc Pattern for investment mold and mold made therefrom
US3279190A (en) * 1962-07-27 1966-10-18 Trw Inc Investment cast rocket
GB1084214A (es) * 1964-01-31
US3465812A (en) * 1965-09-23 1969-09-09 Martin Marietta Corp Heater bar system
DE1558138B1 (de) * 1967-03-25 1970-11-26 Prec Metalsmiths Inc Verfahren zur Herstellung von Modellbaeumen und Eingiessmodell zur Verwendung im Praezisionsgiessverfahren mit verlorenen Modellen
FR2637518B1 (fr) * 1988-10-11 1990-11-30 Malek Pierre Procede perfectionne de moulage par cire perdue et structures pour sa mise en oeuvre
US8225841B1 (en) 2011-01-03 2012-07-24 James Avery Craftsman, Inc. Central sprue for investment casting
US8424585B2 (en) 2011-01-21 2013-04-23 James Avery Craftsman, Inc. Method and apparatus for creating a pattern
CN102658355B (zh) * 2012-05-06 2015-10-14 苏氏工业科学技术（北京）有限公司 与流道膜胎合为一体的鼠笼式型壳承重结构
US9481029B2 (en) 2013-03-14 2016-11-01 Hitchiner Manufacturing Co., Inc. Method of making a radial pattern assembly
US9498819B2 (en) 2013-03-14 2016-11-22 Hitchiner Manufacturing Co., Inc. Refractory mold and method of making
US9486852B2 (en) * 2013-03-14 2016-11-08 Hitchiner Manufacturing Co., Inc. Radial pattern assembly
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666239A (en) * 1950-06-29 1954-01-19 Westinghouse Electric Corp Pattern assembly

Also Published As

Publication number Publication date
NL270402A (es)
US3015138A (en) 1962-01-02
DE1608686B1 (de) 1969-10-23
FR1309545A (fr) 1962-11-16
CH401365A (fr) 1965-10-31

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