ATE505280T1 - Feingusskernanordnung - Google Patents

Feingusskernanordnung

Info

Publication number
ATE505280T1
ATE505280T1 AT07251998T AT07251998T ATE505280T1 AT E505280 T1 ATE505280 T1 AT E505280T1 AT 07251998 T AT07251998 T AT 07251998T AT 07251998 T AT07251998 T AT 07251998T AT E505280 T1 ATE505280 T1 AT E505280T1
Authority
AT
Austria
Prior art keywords
investment casting
casting core
core arrangement
portions
cores
Prior art date
Application number
AT07251998T
Other languages
English (en)
Inventor
Blake J Luczak
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of ATE505280T1 publication Critical patent/ATE505280T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/103—Multipart cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • 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)
AT07251998T 2006-05-15 2007-05-15 Feingusskernanordnung ATE505280T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/434,990 US7686065B2 (en) 2006-05-15 2006-05-15 Investment casting core assembly

Publications (1)

Publication Number Publication Date
ATE505280T1 true ATE505280T1 (de) 2011-04-15

Family

ID=38473019

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07251998T ATE505280T1 (de) 2006-05-15 2007-05-15 Feingusskernanordnung

Country Status (7)

Country Link
US (1) US7686065B2 (de)
EP (1) EP1857199B1 (de)
JP (1) JP2007307618A (de)
KR (1) KR20070110772A (de)
AT (1) ATE505280T1 (de)
DE (1) DE602007013833D1 (de)
SG (1) SG137784A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080131285A1 (en) * 2006-11-30 2008-06-05 United Technologies Corporation RMC-defined tip blowing slots for turbine blades
US8100165B2 (en) 2008-11-17 2012-01-24 United Technologies Corporation Investment casting cores and methods
US8353329B2 (en) 2010-05-24 2013-01-15 United Technologies Corporation Ceramic core tapered trip strips
US9403208B2 (en) 2010-12-30 2016-08-02 United Technologies Corporation Method and casting core for forming a landing for welding a baffle inserted in an airfoil
US9394852B2 (en) 2012-01-31 2016-07-19 United Technologies Corporation Variable area fan nozzle with wall thickness distribution
US9296039B2 (en) 2012-04-24 2016-03-29 United Technologies Corporation Gas turbine engine airfoil impingement cooling
US9243502B2 (en) 2012-04-24 2016-01-26 United Technologies Corporation Airfoil cooling enhancement and method of making the same
US10100646B2 (en) 2012-08-03 2018-10-16 United Technologies Corporation Gas turbine engine component cooling circuit
US20140102656A1 (en) * 2012-10-12 2014-04-17 United Technologies Corporation Casting Cores and Manufacture Methods
EP2961547A4 (de) * 2013-03-01 2016-11-23 United Technologies Corp Herstellungsverfahren für gasturbinenmotorkomponente und kern zur herstellung davon
CN103658523B (zh) * 2013-12-27 2015-07-15 山西宇达集团有限公司 树脂砂无箱造型生产大型雕塑的工艺方法
EP3105422B1 (de) 2014-02-14 2020-06-10 United Technologies Corporation Äussere schaufelluftdichtungsrippenkühlanordnung und verfahren
US10315241B2 (en) 2014-07-01 2019-06-11 United Technologies Corporation Cast components and manufacture and use methods
US9988910B2 (en) 2015-01-30 2018-06-05 United Technologies Corporation Staggered core printout
US10150158B2 (en) 2015-12-17 2018-12-11 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
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
US9987677B2 (en) 2015-12-17 2018-06-05 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
US10099283B2 (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
US10046389B2 (en) 2015-12-17 2018-08-14 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10137499B2 (en) 2015-12-17 2018-11-27 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
US10226812B2 (en) * 2015-12-21 2019-03-12 United Technologies Corporation Additively manufactured core for use in casting an internal cooling circuit of a gas turbine engine component
US10815827B2 (en) * 2016-01-25 2020-10-27 Raytheon Technologies Corporation Variable thickness core for gas turbine engine component
US10335853B2 (en) 2016-04-27 2019-07-02 General Electric Company Method and assembly for forming components 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
US10821499B2 (en) 2018-02-15 2020-11-03 Raytheon Technologies Corporation Construction of multi-layered refractory metal core for investment casting
GB202109321D0 (en) * 2021-06-29 2021-08-11 Rolls Royce Plc Manufacturing process for blades of a turbo machine and blades for a turbo machine
FR3165194A1 (fr) * 2024-08-05 2026-02-06 Safran Procédé de fabrication d'un noyau pour un procédé de fonderie

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6637500B2 (en) * 2001-10-24 2003-10-28 United Technologies Corporation Cores for use in precision investment casting
US6913064B2 (en) * 2003-10-15 2005-07-05 United Technologies Corporation Refractory metal core
US6929054B2 (en) * 2003-12-19 2005-08-16 United Technologies Corporation Investment casting cores
US7216689B2 (en) * 2004-06-14 2007-05-15 United Technologies Corporation Investment casting
US7172012B1 (en) * 2004-07-14 2007-02-06 United Technologies Corporation Investment casting
US7306026B2 (en) * 2005-09-01 2007-12-11 United Technologies Corporation Cooled turbine airfoils and methods of manufacture

Also Published As

Publication number Publication date
EP1857199B1 (de) 2011-04-13
KR20070110772A (ko) 2007-11-20
JP2007307618A (ja) 2007-11-29
SG137784A1 (en) 2007-12-28
US7686065B2 (en) 2010-03-30
DE602007013833D1 (de) 2011-05-26
US20070284411A1 (en) 2007-12-13
EP1857199A1 (de) 2007-11-21

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Legal Events

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