DE3873305T2 - Vorrichtung zum abstuetzen eines kernes in einer form. - Google Patents

Vorrichtung zum abstuetzen eines kernes in einer form.

Info

Publication number
DE3873305T2
DE3873305T2 DE8888310299T DE3873305T DE3873305T2 DE 3873305 T2 DE3873305 T2 DE 3873305T2 DE 8888310299 T DE8888310299 T DE 8888310299T DE 3873305 T DE3873305 T DE 3873305T DE 3873305 T2 DE3873305 T2 DE 3873305T2
Authority
DE
Germany
Prior art keywords
mold
core
supporting
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 - Fee Related
Application number
DE8888310299T
Other languages
English (en)
Other versions
DE3873305D1 (de
Inventor
Frederick Hodgson Gartland
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of DE3873305D1 publication Critical patent/DE3873305D1/de
Application granted granted Critical
Publication of DE3873305T2 publication Critical patent/DE3873305T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
DE8888310299T 1988-01-13 1988-11-02 Vorrichtung zum abstuetzen eines kernes in einer form. Expired - Fee Related DE3873305T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888800686A GB8800686D0 (en) 1988-01-13 1988-01-13 Method of supporting core in mould

Publications (2)

Publication Number Publication Date
DE3873305D1 DE3873305D1 (de) 1992-09-03
DE3873305T2 true DE3873305T2 (de) 1992-12-03

Family

ID=10629868

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888310299T Expired - Fee Related DE3873305T2 (de) 1988-01-13 1988-11-02 Vorrichtung zum abstuetzen eines kernes in einer form.

Country Status (5)

Country Link
US (1) US4986333A (de)
EP (1) EP0324229B1 (de)
JP (1) JPH01215436A (de)
DE (1) DE3873305T2 (de)
GB (1) GB8800686D0 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102806314A (zh) * 2012-09-03 2012-12-05 贵州安吉航空精密铸造有限责任公司 一种铝合金薄壁细孔铸件的铸造方法

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GB9120161D0 (en) * 1991-09-20 1991-11-06 Johnson Matthey Plc New pinning wire products
US5810552A (en) * 1992-02-18 1998-09-22 Allison Engine Company, Inc. Single-cast, high-temperature, thin wall structures having a high thermal conductivity member connecting the walls and methods of making the same
US5295530A (en) 1992-02-18 1994-03-22 General Motors Corporation Single-cast, high-temperature, thin wall structures and methods of making the same
US5291654A (en) * 1993-03-29 1994-03-08 United Technologies Corporation Method for producing hollow investment castings
JPH1052736A (ja) * 1996-08-09 1998-02-24 Honda Motor Co Ltd ロストワックス法による中空鋳物の製造方法
GB2346340A (en) * 1999-02-03 2000-08-09 Rolls Royce Plc A ceramic core, a disposable pattern, a method of making a disposable pattern, a method of making a ceramic shell mould and a method of casting
GB2368549B (en) * 2000-11-02 2004-04-28 Rolls Royce Plc Apparatus for performing foundary work
DE10236339B3 (de) 2002-08-08 2004-02-19 Doncasters Precision Castings-Bochum Gmbh Verfahren zum Herstellen von Turbinenschaufeln mit darin angeordneten Kühlkanälen
JP2004330280A (ja) * 2003-05-12 2004-11-25 Ishikawajima Harima Heavy Ind Co Ltd ３次元形状を有する耐熱セラミックコアとその鋳造品の製造方法
US7036556B2 (en) * 2004-02-27 2006-05-02 Oroflex Pin Development Llc Investment casting pins
US20080005903A1 (en) * 2006-07-05 2008-01-10 United Technologies Corporation External datum system and film hole positioning using core locating holes
GB0921818D0 (en) * 2009-12-15 2010-01-27 Rolls Royce Plc Casting of internal features within a product (
DE102010011529B4 (de) * 2010-03-15 2011-10-06 Benteler Automobiltechnik Gmbh Verfahren und Vorrichtung zur Herstellung von Gussbauteilen
WO2012003439A1 (en) 2010-07-02 2012-01-05 Mikro Systems, Inc. Self supporting core-in-a-core for casting
CN102873275B (zh) * 2012-09-28 2014-09-17 西安航空动力股份有限公司 一种等轴晶和柱状晶陶瓷型芯在型壳中的固定方法
GB201411332D0 (en) 2014-06-26 2014-08-13 Rolls Royce Plc Core positioning
CN104923722B (zh) * 2015-06-24 2017-03-22 西安航空动力股份有限公司 空心导向叶片上缘板型腔壁厚的控制方法
US10099284B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having a catalyzed 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
US10099283B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having an 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
US9987677B2 (en) 2015-12-17 2018-06-05 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10118217B2 (en) 2015-12-17 2018-11-06 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10099276B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having an internal passage defined therein
US10046389B2 (en) 2015-12-17 2018-08-14 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10150158B2 (en) 2015-12-17 2018-12-11 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
US11192172B2 (en) * 2017-06-28 2021-12-07 General Electric Company Additively manufactured interlocking casting core structure with ceramic shell
US10391670B2 (en) 2017-06-28 2019-08-27 General Electric Company Additively manufactured integrated casting core structure with ceramic shell
US11179769B2 (en) 2019-02-08 2021-11-23 Raytheon Technologies Corporation Investment casting pin and method of using same
CN114850397B (zh) * 2022-03-28 2023-04-25 安徽应流航源动力科技有限公司 一种防止单晶空心导向叶片再结晶的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB926399A (en) * 1961-05-03 1963-05-15 Howe Sound Co Method of manufacturing complex air cooled turbine components
US3659645A (en) * 1965-08-09 1972-05-02 Trw Inc Means for supporting core in open ended shell mold
US3596703A (en) * 1968-10-01 1971-08-03 Trw Inc Method of preventing core shift in casting articles
US3598167A (en) * 1968-11-01 1971-08-10 United Aircraft Corp Method and means for the production of columnar-grained castings
US3981344A (en) * 1974-08-21 1976-09-21 United Technologies Corporation Investment casting mold and process
EP0084234A1 (de) * 1981-12-16 1983-07-27 Vickers Plc Feingiessverfahren und Form
JPS6045979A (ja) * 1983-08-24 1985-03-12 Victor Co Of Japan Ltd 情報信号記録円盤再生装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102806314A (zh) * 2012-09-03 2012-12-05 贵州安吉航空精密铸造有限责任公司 一种铝合金薄壁细孔铸件的铸造方法

Also Published As

Publication number Publication date
GB8800686D0 (en) 1988-02-10
DE3873305D1 (de) 1992-09-03
EP0324229A3 (en) 1990-07-25
EP0324229B1 (de) 1992-07-29
EP0324229A2 (de) 1989-07-19
JPH01215436A (ja) 1989-08-29
US4986333A (en) 1991-01-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee