FR2401721A1 - Procede de realisation d'un moule - Google Patents

Procede de realisation d'un moule

Info

Publication number
FR2401721A1
FR2401721A1 FR7824807A FR7824807A FR2401721A1 FR 2401721 A1 FR2401721 A1 FR 2401721A1 FR 7824807 A FR7824807 A FR 7824807A FR 7824807 A FR7824807 A FR 7824807A FR 2401721 A1 FR2401721 A1 FR 2401721A1
Authority
FR
France
Prior art keywords
mold
elements
making
coating
models
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.)
Granted
Application number
FR7824807A
Other languages
English (en)
French (fr)
Other versions
FR2401721B1 (de
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.)
Northrop Grumman Space and Mission Systems Corp
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 FR2401721A1 publication Critical patent/FR2401721A1/fr
Application granted granted Critical
Publication of FR2401721B1 publication Critical patent/FR2401721B1/fr
Granted 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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
FR7824807A 1977-08-29 1978-08-28 Procede de realisation d'un moule Granted FR2401721A1 (fr)

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
FR2401721A1 true FR2401721A1 (fr) 1979-03-30
FR2401721B1 FR2401721B1 (de) 1983-09-23

Family

ID=25251965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824807A Granted FR2401721A1 (fr) 1977-08-29 1978-08-28 Procede de realisation d'un moule

Country Status (10)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806987A1 (de) * 1988-03-03 1989-09-14 Thyssen Industrie Verfahren zur herstellung von gussstuecken nach dem wachsausschmelzverfahren
DE102007014744A1 (de) * 2007-03-28 2008-10-02 Rwth Aachen Form und Verfahren zur gießtechnischen Herstellung eines Gusstücks
WO2014093826A2 (en) 2012-12-14 2014-06-19 United Technologies Corporation Multi-shot casting
CN113828734B (zh) * 2021-09-16 2022-09-30 江苏金诺炉辊有限公司 一种高温合金四通法兰的浇注系统及熔模铸造工艺

Citations (3)

* 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5161433A (ja) * 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

Patent Citations (3)

* 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

Also Published As

Publication number Publication date
JPS5495921A (en) 1979-07-28
GB2003421B (en) 1982-02-10
DE2837286A1 (de) 1979-03-15
FR2401721B1 (de) 1983-09-23
CA1109633A (en) 1981-09-29
SE7809046L (sv) 1979-03-01
BE870003A (fr) 1978-12-18
GB2003421A (en) 1979-03-14
IT1098295B (it) 1985-09-07
IL55283A (en) 1981-01-30
CH635765A5 (de) 1983-04-29
IT7827071A0 (it) 1978-08-28
DE2837286C2 (de) 1984-05-17
SE439126B (sv) 1985-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse