DE69611704D1 - Verfahren und Vorrichtung zum Entkernen von Gussstücken - Google Patents

Verfahren und Vorrichtung zum Entkernen von Gussstücken

Info

Publication number
DE69611704D1
DE69611704D1 DE69611704T DE69611704T DE69611704D1 DE 69611704 D1 DE69611704 D1 DE 69611704D1 DE 69611704 T DE69611704 T DE 69611704T DE 69611704 T DE69611704 T DE 69611704T DE 69611704 D1 DE69611704 D1 DE 69611704D1
Authority
DE
Germany
Prior art keywords
coring
castings
coring castings
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
DE69611704T
Other languages
English (en)
Other versions
DE69611704T2 (de
Inventor
Patrick L Conroy
Harold C Pierson
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 Corp
Original Assignee
Howmet 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 Corp filed Critical Howmet Corp
Application granted granted Critical
Publication of DE69611704D1 publication Critical patent/DE69611704D1/de
Publication of DE69611704T2 publication Critical patent/DE69611704T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • B08B3/022Cleaning travelling work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001Removing cores
    • B22D29/002Removing cores by leaching, washing or dissolving

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE69611704T 1995-06-07 1996-06-05 Verfahren und Vorrichtung zum Entkernen von Gussstücken Expired - Fee Related DE69611704T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/485,377 US6241000B1 (en) 1995-06-07 1995-06-07 Method for removing cores from castings

Publications (2)

Publication Number Publication Date
DE69611704D1 true DE69611704D1 (de) 2001-03-08
DE69611704T2 DE69611704T2 (de) 2001-08-16

Family

ID=23927919

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69611704T Expired - Fee Related DE69611704T2 (de) 1995-06-07 1996-06-05 Verfahren und Vorrichtung zum Entkernen von Gussstücken

Country Status (4)

Country Link
US (2) US6241000B1 (de)
EP (1) EP0747151B1 (de)
JP (1) JPH0910920A (de)
DE (1) DE69611704T2 (de)

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US20080011443A1 (en) * 1999-07-29 2008-01-17 Crafton Scott P Methods and apparatus for heat treatment and sand removal for castings
US6474348B1 (en) 1999-09-30 2002-11-05 Howmet Research Corporation CNC core removal from casting passages
EP2180069B1 (de) * 2001-02-02 2019-09-18 Consolidated Engineering Company, Inc. Ganzheitliche Metallverarbeitungsanlage
DE10141633A1 (de) * 2001-08-24 2003-03-13 Eichenauer Gmbh & Co Kg F Verfahren und Vorrichtung zum Entkernen wasserlöslicher Gießkerne
AU2003226355A1 (en) * 2002-04-11 2003-10-27 Rolls-Royce Corporation Method and apparatus for removing ceramic material from cast components
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AU2003270542A1 (en) * 2002-09-11 2004-04-30 Alotech Ltd. Llc. Chemically bonded aggregate mold
US7121318B2 (en) * 2002-09-20 2006-10-17 Alotech Ltd. Llc Lost pattern mold removal casting method and apparatus
AU2003272624A1 (en) * 2002-09-20 2004-04-08 Alotech Ltd. Llc Lost pattern mold removal casting method and apparatus
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US20060103059A1 (en) * 2004-10-29 2006-05-18 Crafton Scott P High pressure heat treatment system
US7240718B2 (en) * 2005-09-13 2007-07-10 United Technologies Corporation Method for casting core removal
US7334625B2 (en) * 2005-09-19 2008-02-26 United Technologies Corporation Manufacture of casting cores
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US7243700B2 (en) * 2005-10-27 2007-07-17 United Technologies Corporation Method for casting core removal
US20070221359A1 (en) 2006-03-21 2007-09-27 United Technologies Corporation Methods and materials for attaching casting cores
EP1903127A1 (de) * 2006-09-21 2008-03-26 Siemens Aktiengesellschaft Verfahren zum Herstellen von Bauteilen durch Kaltgasspritzen und Turbinenbauteil
EP2139628B1 (de) * 2007-03-29 2013-02-27 Consolidated Engineering Company, Inc. Vertikales wärmebehandlungssystem
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US8828214B2 (en) 2010-12-30 2014-09-09 Rolls-Royce Corporation System, method, and apparatus for leaching cast components
DE102011077714A1 (de) * 2011-06-17 2012-12-20 E.G.O. Elektro-Gerätebau GmbH Gusskern für ein Gießverfahren und Verfahren zum Entfernen eines Gusskerns
US10982551B1 (en) 2012-09-14 2021-04-20 Raytheon Technologies Corporation Turbomachine blade
WO2014126674A1 (en) 2013-02-12 2014-08-21 United Technologies Corporation Gas turbine engine component cooling passage and space eating core
RU2510841C1 (ru) * 2013-04-16 2014-04-10 Анатолий Николаевич Воронцов Способ удаления керамических стержней из отлитых изделий
EP2792434A1 (de) * 2013-04-19 2014-10-22 Alstom Technology Ltd Verfahren zum Herstellen einer Komponente mit einer Dämpfstruktur
US9566671B2 (en) * 2013-05-22 2017-02-14 Eaton Capital Method for manufacturing a forging
US20150174653A1 (en) 2013-12-19 2015-06-25 United Technologies Corporation System and methods for removing core elements of cast components
US9649687B2 (en) * 2014-06-20 2017-05-16 United Technologies Corporation Method including fiber reinforced casting article
CN105618721B (zh) * 2014-12-26 2018-03-23 沈阳铸造研究所有限公司 一种氧化铝陶瓷型芯的脱芯装置及脱芯方法
DE102015004889A1 (de) * 2015-04-16 2016-10-20 Technische Universität Bergakademie Freiberg Verfahren zum Entkernen von Gussteilen mit anschließender Regenerierung des Kernaltsandes
US20160354813A1 (en) * 2015-06-04 2016-12-08 Arrow Pin & Products Inc. Apparatus and Method for Cleaning Devices Internally Through Their Ports
US11199096B1 (en) 2017-01-17 2021-12-14 Raytheon Technologies Corporation Turbomachine blade
US10814377B2 (en) 2017-06-28 2020-10-27 Raytheon Technologies Corporation Method for casting shell dewaxing
US20190024671A1 (en) * 2017-07-21 2019-01-24 United Technologies Corporation Processes and tooling associated with coating application
RU2693664C1 (ru) * 2018-12-17 2019-07-03 Анатолий Николаевич Воронцов Установка для выщелачивания керамики из металлургических отливок
US11325182B2 (en) * 2020-03-12 2022-05-10 Raytheon Technologies Corporation Method for removing refractory metal cores
CN112893814B (zh) * 2021-04-12 2022-11-08 周月珍 一种汽车涡轮发动机压叶轮制造成型工艺
RU208199U1 (ru) * 2021-04-16 2021-12-08 Анатолий Николаевич Воронцов Установка для выщелачивания керамики из металлургических отливок
RU2761399C1 (ru) * 2021-04-16 2021-12-08 Анатолий Николаевич Воронцов Установка для выщелачивания керамики из металлургических отливок (варианты)

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Also Published As

Publication number Publication date
US5915452A (en) 1999-06-29
JPH0910920A (ja) 1997-01-14
DE69611704T2 (de) 2001-08-16
EP0747151A1 (de) 1996-12-11
EP0747151B1 (de) 2001-01-31
US6241000B1 (en) 2001-06-05

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee