[go: up one dir, main page]

FR2369035B1 - - Google Patents

Info

Publication number
FR2369035B1
FR2369035B1 FR7723454A FR7723454A FR2369035B1 FR 2369035 B1 FR2369035 B1 FR 2369035B1 FR 7723454 A FR7723454 A FR 7723454A FR 7723454 A FR7723454 A FR 7723454A FR 2369035 B1 FR2369035 B1 FR 2369035B1
Authority
FR
France
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
FR7723454A
Other versions
FR2369035A1 (fr
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of FR2369035A1 publication Critical patent/FR2369035A1/fr
Application granted granted Critical
Publication of FR2369035B1 publication Critical patent/FR2369035B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/02Sand moulds or like moulds for shaped castings
    • B22C9/04Use of lost patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)
FR7723454A 1976-11-01 1977-07-29 Procede de fabrication d'un moule pour le moulage de precision avec modele perdu Granted FR2369035A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/737,620 US4044815A (en) 1976-11-01 1976-11-01 Precision investment casting mold, pattern assembly and method

Publications (2)

Publication Number Publication Date
FR2369035A1 FR2369035A1 (fr) 1978-05-26
FR2369035B1 true FR2369035B1 (fr) 1980-07-11

Family

ID=24964603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723454A Granted FR2369035A1 (fr) 1976-11-01 1977-07-29 Procede de fabrication d'un moule pour le moulage de precision avec modele perdu

Country Status (6)

Country Link
US (1) US4044815A (fr)
JP (1) JPS5356128A (fr)
DE (1) DE2739012A1 (fr)
FR (1) FR2369035A1 (fr)
GB (1) GB1586503A (fr)
IT (1) IT1086315B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124057A (en) * 1977-07-13 1978-11-07 Mcconway & Torley Corporation Coupler pattern for a railway vehicle
GB2028928B (en) * 1978-08-17 1982-08-25 Ross Royce Ltd Aerofoil blade for a gas turbine engine
US4541475A (en) * 1981-12-30 1985-09-17 Rolls-Royce Limited Method of, and apparatus for, producing castings in a vacuum
US4998581A (en) * 1988-12-16 1991-03-12 Howmet Corporation Reinforced ceramic investment casting shell mold and method of making such mold
IT1293734B1 (it) * 1997-07-18 1999-03-10 Voith Riva Hydro S P A Procedimento per la fabbricazione di ruote di turbine idrauliche e ruote cosi' ottenute
US7690889B2 (en) * 2005-07-20 2010-04-06 United Technologies Corporation Inner diameter variable vane actuation mechanism
US7588415B2 (en) * 2005-07-20 2009-09-15 United Technologies Corporation Synch ring variable vane synchronizing mechanism for inner diameter vane shroud
US7628579B2 (en) * 2005-07-20 2009-12-08 United Technologies Corporation Gear train variable vane synchronizing mechanism for inner diameter vane shroud
US7753647B2 (en) * 2005-07-20 2010-07-13 United Technologies Corporation Lightweight cast inner diameter vane shroud for variable stator vanes
US7665959B2 (en) * 2005-07-20 2010-02-23 United Technologies Corporation Rack and pinion variable vane synchronizing mechanism for inner diameter vane shroud
US8915289B2 (en) * 2011-05-10 2014-12-23 Howmet Corporation Ceramic core with composite insert for casting airfoils
US8899303B2 (en) 2011-05-10 2014-12-02 Howmet Corporation Ceramic core with composite insert for casting airfoils
FR2978140B1 (fr) * 2011-07-20 2013-07-05 Saint Gobain Ct Recherches Canal d'alimentation de verre en fusion
CN102717027B (zh) * 2012-07-05 2013-11-13 无锡鹰普精密铸造有限公司 自动化压蜡机
CN102717032B (zh) * 2012-07-09 2014-01-15 江苏多为泵业股份有限公司 一种汽车涡轮增压器壳体件的精密铸造方法
FR3018710B1 (fr) * 2014-03-19 2019-06-28 Safran Aircraft Engines Arbre de coulee et procede d'assemblage
CN115069978B (zh) * 2021-03-16 2024-05-28 中国航发商用航空发动机有限责任公司 燃烧室挡溅盘铸造系统及铸造方法
FR3121372B1 (fr) * 2021-03-30 2023-03-31 Safran Système d’insertion de tiges dans une ébauche de noyau céramique pour la fabrication d’aubes de turbomachine
US11498117B1 (en) 2021-11-12 2022-11-15 General Electric Company Method and apparatus for supporting wax pattern during investment casting

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US368311A (en) * 1887-08-16 Theodoee thomas
US1244257A (en) * 1913-12-18 1917-10-23 Robert W Sweetnam Process of forming dental restoration.
US1894151A (en) * 1932-08-09 1933-01-10 John P Bell Sprue wire
US2500246A (en) * 1947-05-13 1950-03-14 Frank J Fiorella Dental laboratory casting ring insert means
GB1013851A (en) * 1963-01-31 1965-12-22 Ass Elect Ind Improvements in and relating to the production of metal castings
FR1477843A (fr) * 1966-04-15 1967-04-21 Howmet Corp Modèles composites et procédés pour la coulée en carapace
GB1342290A (en) * 1971-04-22 1974-01-03 Foseco Trading Ag Investment casting

Also Published As

Publication number Publication date
JPS5356128A (en) 1978-05-22
FR2369035A1 (fr) 1978-05-26
IT1086315B (it) 1985-05-28
DE2739012A1 (de) 1978-05-11
US4044815A (en) 1977-08-30
GB1586503A (en) 1981-03-18

Similar Documents

Publication Publication Date Title
FR2370650B1 (fr)
FR2369035B1 (fr)
JPS5653476Y2 (fr)
CH633145GA3 (fr)
FR2343835B1 (fr)
JPS5740126B2 (fr)
JPS5525058B2 (fr)
JPS5649891Y2 (fr)
JPS52155502U (fr)
JPS5329784U (fr)
JPS5378295U (fr)
JPS5535884Y2 (fr)
JPS5432046Y2 (fr)
JPS56412Y2 (fr)
JPS52169828U (fr)
CS176987B1 (fr)
CS175509B1 (fr)
DD125564A1 (fr)
CH611383A5 (fr)
DD124186A1 (fr)
DD124150A1 (fr)
DD123045A3 (fr)
DD124578A5 (fr)
CH603796A5 (fr)
CH633576A4 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse