IT7827071A0 - COMPOSITE MOLD FOR CASTING ARTICLES PRESENTING PORTIONS OF DIFFERENT THICKNESS AND PROCEDURE FOR THE MANUFACTURE OF THIS MOLD. - Google Patents

COMPOSITE MOLD FOR CASTING ARTICLES PRESENTING PORTIONS OF DIFFERENT THICKNESS AND PROCEDURE FOR THE MANUFACTURE OF THIS MOLD.

Info

Publication number
IT7827071A0
IT7827071A0 IT7827071A IT2707178A IT7827071A0 IT 7827071 A0 IT7827071 A0 IT 7827071A0 IT 7827071 A IT7827071 A IT 7827071A IT 2707178 A IT2707178 A IT 2707178A IT 7827071 A0 IT7827071 A0 IT 7827071A0
Authority
IT
Italy
Prior art keywords
mold
procedure
manufacture
different thickness
casting articles
Prior art date
Application number
IT7827071A
Other languages
Italian (it)
Other versions
IT1098295B (en
Original Assignee
Trw 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 claimed from US05/828,492 external-priority patent/US4170256A/en
Application filed by Trw Inc filed Critical Trw Inc
Publication of IT7827071A0 publication Critical patent/IT7827071A0/en
Application granted granted Critical
Publication of IT1098295B publication Critical patent/IT1098295B/en

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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
IT27071/78A 1977-08-29 1978-08-28 COMPOSITE MOLD FOR THE JET OF ARTICLES PRESENTING DIFFERENT THICKNESS PORTIONS AND PROCESS FOR THE MANUFACTURE OF SUCH MOLD IT1098295B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/828,492 US4170256A (en) 1976-01-29 1977-08-29 Mold assembly and method of making the same

Publications (2)

Publication Number Publication Date
IT7827071A0 true IT7827071A0 (en) 1978-08-28
IT1098295B IT1098295B (en) 1985-09-07

Family

ID=25251965

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27071/78A IT1098295B (en) 1977-08-29 1978-08-28 COMPOSITE MOLD FOR THE JET OF ARTICLES PRESENTING DIFFERENT THICKNESS PORTIONS AND PROCESS FOR THE MANUFACTURE OF SUCH MOLD

Country Status (10)

Country Link
JP (1) JPS5495921A (en)
BE (1) BE870003A (en)
CA (1) CA1109633A (en)
CH (1) CH635765A5 (en)
DE (1) DE2837286C2 (en)
FR (1) FR2401721A1 (en)
GB (1) GB2003421B (en)
IL (1) IL55283A (en)
IT (1) IT1098295B (en)
SE (1) SE439126B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806987A1 (en) * 1988-03-03 1989-09-14 Thyssen Industrie Method for the production of castings by the lost-wax method
DE102007014744A1 (en) * 2007-03-28 2008-10-02 Rwth Aachen Mold and method for the casting production of a cast piece
EP2931458B1 (en) 2012-12-14 2019-02-06 United Technologies Corporation Multi-shot casting
CN113828734B (en) * 2021-09-16 2022-09-30 江苏金诺炉辊有限公司 Gating system and investment casting process of high-temperature alloy four-way flange

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598167A (en) * 1968-11-01 1971-08-10 United Aircraft Corp Method and means for the production of columnar-grained castings
US3669177A (en) * 1969-09-08 1972-06-13 Howmet Corp Shell manufacturing method for precision casting
US3724531A (en) * 1971-01-13 1973-04-03 United Aircraft Corp Mold for casting single crystal articles
JPS5161433A (en) * 1974-11-27 1976-05-28 Kubota Ltd SEIMITSUCHUZOYOIGATANO SAKUSEIHO
GB1509298A (en) * 1975-09-20 1978-05-04 Rolls Royce Mould insulation and a method of insulating a mould
US4066116A (en) * 1976-01-29 1978-01-03 Trw Inc. Mold assembly and method of making the same

Also Published As

Publication number Publication date
SE439126B (en) 1985-06-03
IT1098295B (en) 1985-09-07
BE870003A (en) 1978-12-18
CH635765A5 (en) 1983-04-29
IL55283A (en) 1981-01-30
FR2401721A1 (en) 1979-03-30
DE2837286A1 (en) 1979-03-15
DE2837286C2 (en) 1984-05-17
GB2003421B (en) 1982-02-10
JPS5495921A (en) 1979-07-28
GB2003421A (en) 1979-03-14
FR2401721B1 (en) 1983-09-23
SE7809046L (en) 1979-03-01
CA1109633A (en) 1981-09-29

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