FR2524830B1 - Procede pour positionner des noyaux dans des moules - Google Patents

Procede pour positionner des noyaux dans des moules

Info

Publication number
FR2524830B1
FR2524830B1 FR8305740A FR8305740A FR2524830B1 FR 2524830 B1 FR2524830 B1 FR 2524830B1 FR 8305740 A FR8305740 A FR 8305740A FR 8305740 A FR8305740 A FR 8305740A FR 2524830 B1 FR2524830 B1 FR 2524830B1
Authority
FR
France
Prior art keywords
molds
positioning cores
cores
positioning
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
FR8305740A
Other languages
English (en)
Other versions
FR2524830A1 (fr
Inventor
Donald James Frasier
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.)
Howmet Turbine Components Corp
Original Assignee
Howmet Turbine Components Corp
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 Howmet Turbine Components Corp filed Critical Howmet Turbine Components Corp
Publication of FR2524830A1 publication Critical patent/FR2524830A1/fr
Application granted granted Critical
Publication of FR2524830B1 publication Critical patent/FR2524830B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C21/00—Flasks; Accessories therefor
    • B22C21/12—Accessories
    • B22C21/14—Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars
    • 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)
  • Casting Devices For Molds (AREA)
FR8305740A 1982-04-12 1983-04-08 Procede pour positionner des noyaux dans des moules Expired FR2524830B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/367,270 US4487246A (en) 1982-04-12 1982-04-12 System for locating cores in casting molds

Publications (2)

Publication Number Publication Date
FR2524830A1 FR2524830A1 (fr) 1983-10-14
FR2524830B1 true FR2524830B1 (fr) 1987-04-17

Family

ID=23446520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8305740A Expired FR2524830B1 (fr) 1982-04-12 1983-04-08 Procede pour positionner des noyaux dans des moules

Country Status (6)

Country Link
US (1) US4487246A (fr)
JP (1) JPS58192656A (fr)
CA (1) CA1195819A (fr)
DE (1) DE3312867A1 (fr)
FR (1) FR2524830B1 (fr)
GB (1) GB2118078B (fr)

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US4940074A (en) * 1986-06-30 1990-07-10 United Technologies Corporation Core pinning machine
GB2205261B (en) * 1987-06-03 1990-11-14 Rolls Royce Plc Method of manufacture and article manufactured thereby
US5050665A (en) * 1989-12-26 1991-09-24 United Technologies Corporation Investment cast airfoil core/shell lock and method of casting
US5678298A (en) * 1991-03-21 1997-10-21 Howmet Corporation Method of making composite castings using reinforcement insert cladding
US5241737A (en) * 1991-03-21 1993-09-07 Howmet Corporation Method of making a composite casting
US5241738A (en) * 1991-03-21 1993-09-07 Howmet Corporation Method of making a composite casting
GB9120161D0 (en) * 1991-09-20 1991-11-06 Johnson Matthey Plc New pinning wire products
US5296308A (en) * 1992-08-10 1994-03-22 Howmet Corporation Investment casting using core with integral wall thickness control means
US5981083A (en) * 1993-01-08 1999-11-09 Howmet Corporation Method of making composite castings using reinforcement insert cladding
US5291654A (en) * 1993-03-29 1994-03-08 United Technologies Corporation Method for producing hollow investment castings
GB9317518D0 (en) * 1993-08-23 1993-10-06 Rolls Royce Plc Improvements in or relating to investment casting
GB9418705D0 (en) * 1994-09-16 1994-11-16 Johnson Matthey Plc Improvements in high temperature articles
USH1769H (en) * 1995-06-06 1999-01-05 The United States Of America As Represented By The Secretary Of The Air Force Optimized recursive foundry tooling fabrication method
US6003754A (en) * 1997-10-21 1999-12-21 Allison Advanced Development Co. Airfoil for a gas turbine engine and method of manufacture
EP1049549B1 (fr) * 1998-01-23 2003-01-15 Siemens Aktiengesellschaft Dispositif de moulage avec moule et element de positionnement
DE19821770C1 (de) * 1998-05-14 1999-04-15 Siemens Ag Verfahren und Vorrichtung zur Herstellung eines metallischen Hohlkörpers
US6619378B1 (en) * 2001-05-01 2003-09-16 Findings Incorporated Lost core method of molding gemstone seats
US6637500B2 (en) * 2001-10-24 2003-10-28 United Technologies Corporation Cores for use in precision investment casting
GB0226559D0 (en) * 2002-11-14 2002-12-18 Rolls Royce Plc Investment moulding process and apparatus
US6915840B2 (en) * 2002-12-17 2005-07-12 General Electric Company Methods and apparatus for fabricating turbine engine airfoils
US6929054B2 (en) * 2003-12-19 2005-08-16 United Technologies Corporation Investment casting cores
US7036556B2 (en) * 2004-02-27 2006-05-02 Oroflex Pin Development Llc Investment casting pins
GB0413027D0 (en) * 2004-06-11 2004-07-14 Rolls Royce Plc A wax recovery method
US7216689B2 (en) * 2004-06-14 2007-05-15 United Technologies Corporation Investment casting
FR2874186B1 (fr) * 2004-08-12 2008-01-25 Snecma Moteurs Sa Procede de fabrication par moulage a cire perdue de pieces comportant au moins une cavite.
EP1674174B1 (fr) * 2004-12-27 2009-02-11 Siemens Aktiengesellschaft Procédé de fabrication d'un moule de fonderie
FR2933884B1 (fr) * 2008-07-16 2012-07-27 Snecma Procede de fabrication d'une piece d'aubage.
CN102836967B (zh) * 2011-06-20 2014-12-10 中国北车集团大同电力机车有限责任公司 抱轴承箱体铸模及采用该抱轴承箱体铸模的铸造方法
US9550230B2 (en) * 2011-09-16 2017-01-24 United Technologies Corporation Mold for casting a workpiece that includes one or more casting pins
CN103769540A (zh) * 2014-02-16 2014-05-07 李军 一种带芯骨的缸盖射水道芯
GB201415726D0 (en) 2014-09-05 2014-10-22 Rolls Royce Plc Casting of engine parts
GB201415725D0 (en) * 2014-09-05 2014-10-22 Rolls Royce Plc Components for casting of engine parts
CN104399892B (zh) * 2014-12-05 2016-08-31 江苏标新工业有限公司 一种新型扭曲片管熔模
US10099283B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having an internal passage defined therein
US9579714B1 (en) * 2015-12-17 2017-02-28 General Electric Company Method and assembly for forming components having internal passages using a lattice structure
US10099276B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having an internal passage defined therein
US10118217B2 (en) * 2015-12-17 2018-11-06 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US20170173685A1 (en) * 2015-12-17 2017-06-22 General Electric Company Method and assembly for forming components having internal passages using a lattice structure
US10099284B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having a catalyzed internal passage defined therein
US9968991B2 (en) 2015-12-17 2018-05-15 General Electric Company Method and assembly for forming components having internal passages using a lattice structure
US10137499B2 (en) 2015-12-17 2018-11-27 General Electric Company Method and assembly for forming components having an internal passage defined therein
US10150158B2 (en) 2015-12-17 2018-12-11 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US9987677B2 (en) 2015-12-17 2018-06-05 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10046389B2 (en) 2015-12-17 2018-08-14 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10286450B2 (en) 2016-04-27 2019-05-14 General Electric Company Method and assembly for forming components using a jacketed core
US10335853B2 (en) 2016-04-27 2019-07-02 General Electric Company Method and assembly for forming components using a jacketed core
GB2551777B (en) * 2016-06-30 2018-09-12 Rolls Royce Plc A stator vane arrangement and a method of casting a stator vane arrangement
US10766065B2 (en) 2016-08-18 2020-09-08 General Electric Company Method and assembly for a multiple component core assembly
DE102017205853A1 (de) * 2017-04-06 2018-10-11 Bayerische Motoren Werke Aktiengesellschaft Kernpaket
DE102017207293A1 (de) * 2017-05-02 2018-11-08 Bayerische Motoren Werke Aktiengesellschaft Haltevorrichtung
JP6981108B2 (ja) * 2017-08-31 2021-12-15 株式会社Ihi 鋳型及び精密鋳造方法
FR3142108A1 (fr) * 2022-11-23 2024-05-24 Safran Dispositif de test pour la fabrication par moulage a la cire perdue d’une aube creuse de turbomachine

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CA568678A (fr) * 1959-01-06 A. Spitler Robert Moules a lames et methode
DE470283C (de) * 1929-01-10 Louis Rettberg Mit federnden Schenkeln versehene Kernstuetze
US1089001A (en) * 1913-05-22 1914-03-03 Oscar F Lindberg Chaplet.
US1657444A (en) * 1926-10-06 1928-01-24 Robert K Prince Process of and means for preparing molds
US1867862A (en) * 1929-11-15 1932-07-19 Aluminum Co Of America Piston-sand core
GB412978A (en) * 1931-12-31 1934-07-02 Victor Joseph Fischer Improvements in or relating to dental prosthesis
US2049886A (en) * 1935-05-06 1936-08-04 Angell Nail & Chaplet Company Chaplet
US2096679A (en) * 1935-10-28 1937-10-19 Fanner Mfg Co Chaplet
US2688781A (en) * 1949-11-12 1954-09-14 Schwoegler Self-eliminating core wire and core
GB731292A (en) * 1951-10-10 1955-06-08 Gen Motors Corp Improvements in processes of making turbine and compressor blades
US3029485A (en) * 1959-01-14 1962-04-17 Gen Motors Corp Method of making hollow castings
US2985930A (en) * 1959-02-04 1961-05-30 F Hohlfelder Company Chaplets
GB926399A (en) * 1961-05-03 1963-05-15 Howe Sound Co Method of manufacturing complex air cooled turbine components
FR1306304A (fr) * 1961-11-10 1962-10-13 Howe Sound Co Procédé de fabrication de pièces de turbines de formes complexes, refroidies par de l'air
GB1086043A (en) * 1965-07-21 1967-10-04 Castoform Ltd Improvements in and relating to casting
US3659645A (en) * 1965-08-09 1972-05-02 Trw Inc Means for supporting core in open ended shell mold
US3401738A (en) * 1966-02-10 1968-09-17 United Aircraft Corp Core location in precision casting
US3596703A (en) * 1968-10-01 1971-08-03 Trw Inc Method of preventing core shift in casting articles
US3662816A (en) * 1968-10-01 1972-05-16 Trw Inc Means for preventing core shift in casting articles
JPS53147175A (en) * 1976-11-29 1978-12-21 Hirotaka Seiki Goushi Cylinder with safety device
SU606676A1 (ru) * 1976-12-13 1978-05-15 Пермский Моторостроительный Завод Имени Я.М.Свердлова Литейна форма по выплавл емым модел м
SU668767A1 (ru) * 1977-05-16 1979-06-25 Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения Способ изготовлени жеребеек

Also Published As

Publication number Publication date
US4487246A (en) 1984-12-11
JPS58192656A (ja) 1983-11-10
FR2524830A1 (fr) 1983-10-14
GB2118078A (en) 1983-10-26
CA1195819A (fr) 1985-10-29
DE3312867A1 (de) 1983-11-17
GB2118078B (en) 1986-06-18
GB8305553D0 (en) 1983-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse