DE69333169D1 - Reinigung und endbearbeitung einer keramischen form - Google Patents

Reinigung und endbearbeitung einer keramischen form

Info

Publication number
DE69333169D1
DE69333169D1 DE69333169T DE69333169T DE69333169D1 DE 69333169 D1 DE69333169 D1 DE 69333169D1 DE 69333169 T DE69333169 T DE 69333169T DE 69333169 T DE69333169 T DE 69333169T DE 69333169 D1 DE69333169 D1 DE 69333169D1
Authority
DE
Germany
Prior art keywords
finishing
cleaning
ceramic mold
ceramic
mold
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
DE69333169T
Other languages
English (en)
Other versions
DE69333169T2 (de
Inventor
M Sachs
J Cima
F Bredt
Satbir Khanuja
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.)
Massachusetts Institute of Technology
Original Assignee
Massachusetts Institute of Technology
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 Massachusetts Institute of Technology filed Critical Massachusetts Institute of Technology
Application granted granted Critical
Publication of DE69333169D1 publication Critical patent/DE69333169D1/de
Publication of DE69333169T2 publication Critical patent/DE69333169T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/18—Finishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/10—Formation of a green body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/60—Treatment of workpieces or articles after build-up
    • B22F10/68—Cleaning or washing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B33Y40/20—Post-treatment, e.g. curing, coating or polishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
DE69333169T 1992-11-30 1993-11-22 Reinigung und endbearbeitung einer keramischen form Expired - Fee Related DE69333169T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/983,156 US5490882A (en) 1992-11-30 1992-11-30 Process for removing loose powder particles from interior passages of a body
US983156 1992-11-30
PCT/US1993/011318 WO1994012284A1 (en) 1992-11-30 1993-11-22 Cleaning and finishing a ceramic mold

Publications (2)

Publication Number Publication Date
DE69333169D1 true DE69333169D1 (de) 2003-10-02
DE69333169T2 DE69333169T2 (de) 2004-05-27

Family

ID=25529818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69333169T Expired - Fee Related DE69333169T2 (de) 1992-11-30 1993-11-22 Reinigung und endbearbeitung einer keramischen form

Country Status (6)

Country Link
US (1) US5490882A (de)
EP (1) EP0693001B1 (de)
JP (1) JP3361524B2 (de)
CA (2) CA2146366C (de)
DE (1) DE69333169T2 (de)
WO (1) WO1994012284A1 (de)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0793546B1 (de) * 1994-11-22 1998-08-26 United Technologies Corporation Ultraschallreinigungsverfahren für turbinenschaufeln
US5697043A (en) * 1996-05-23 1997-12-09 Battelle Memorial Institute Method of freeform fabrication by selective gelation of powder suspensions
US7332537B2 (en) * 1996-09-04 2008-02-19 Z Corporation Three dimensional printing material system and method
JP3055475B2 (ja) * 1996-11-08 2000-06-26 日本電気株式会社 マイクロ波励起の洗浄方法およびその装置
US6989115B2 (en) 1996-12-20 2006-01-24 Z Corporation Method and apparatus for prototyping a three-dimensional object
US6007318A (en) * 1996-12-20 1999-12-28 Z Corporation Method and apparatus for prototyping a three-dimensional object
US7037382B2 (en) * 1996-12-20 2006-05-02 Z Corporation Three-dimensional printer
US20020106412A1 (en) * 2000-07-10 2002-08-08 Therics, Inc Method and materials for controlling migration of binder liquid in a powder
US6261493B1 (en) 1997-03-20 2001-07-17 Therics, Inc. Fabrication of tissue products with additives by casting or molding using a mold formed by solid free-form methods
US6341952B2 (en) 1997-03-20 2002-01-29 Therics, Inc. Fabrication of tissue products with additives by casting or molding using a mold formed by solid free-form methods
US6213168B1 (en) 1997-03-31 2001-04-10 Therics, Inc. Apparatus and method for dispensing of powders
US5940674A (en) * 1997-04-09 1999-08-17 Massachusetts Institute Of Technology Three-dimensional product manufacture using masks
US6322728B1 (en) 1998-07-10 2001-11-27 Jeneric/Pentron, Inc. Mass production of dental restorations by solid free-form fabrication methods
US6821462B2 (en) * 1998-07-10 2004-11-23 Jeneric/Pentron, Inc. Mass production of shells and models for dental restorations produced by solid free-form fabrication methods
US6808659B2 (en) * 1998-07-10 2004-10-26 Jeneric/Pentron Incorporated Solid free-form fabrication methods for the production of dental restorations
US20050023710A1 (en) * 1998-07-10 2005-02-03 Dmitri Brodkin Solid free-form fabrication methods for the production of dental restorations
US6129872A (en) * 1998-08-29 2000-10-10 Jang; Justin Process and apparatus for creating a colorful three-dimensional object
US6228437B1 (en) 1998-12-24 2001-05-08 United Technologies Corporation Method for modifying the properties of a freeform fabricated part
US6401002B1 (en) 1999-04-29 2002-06-04 Nanotek Instruments, Inc. Layer manufacturing apparatus and process
US6405095B1 (en) 1999-05-25 2002-06-11 Nanotek Instruments, Inc. Rapid prototyping and tooling system
US6165406A (en) * 1999-05-27 2000-12-26 Nanotek Instruments, Inc. 3-D color model making apparatus and process
US6776219B1 (en) * 1999-09-20 2004-08-17 Metal Matrix Cast Composites, Inc. Castable refractory investment mold materials and methods of their use in infiltration casting
JP4624626B2 (ja) 1999-11-05 2011-02-02 ズィー コーポレイション 材料システム及び３次元印刷法
US20010050031A1 (en) * 2000-04-14 2001-12-13 Z Corporation Compositions for three-dimensional printing of solid objects
US6397922B1 (en) 2000-05-24 2002-06-04 Massachusetts Institute Of Technology Molds for casting with customized internal structure to collapse upon cooling and to facilitate control of heat transfer
US6432752B1 (en) * 2000-08-17 2002-08-13 Micron Technology, Inc. Stereolithographic methods for fabricating hermetic semiconductor device packages and semiconductor devices including stereolithographically fabricated hermetic packages
US20020089561A1 (en) 2000-11-09 2002-07-11 Therics, Inc. Method and apparatus for obtaining information about a dispensed fluid, such as using optical fiber to obtain diagnostic information about a fluid at a printhead during printing
EP1295690A1 (de) * 2001-05-21 2003-03-26 SACMI COOPERATIVA MECCANICI IMOLA Soc. Coop. a r.l. Verfahren für funktionelle Regeneration von der Porösität von Formen zur Herstellung von keramischen Gegenständen
CA2463481A1 (en) * 2001-10-29 2003-05-22 Therics, Inc. Three-dimensional suspension printing of dosage forms
WO2003092633A2 (en) 2002-05-06 2003-11-13 Massachusetts Institute Of Technology Diffusion-controlled dosage form and method of fabrication including three dimensional printing
US6977015B2 (en) * 2002-05-31 2005-12-20 General Electric Company Apparatus and method for cleaning internal channels of an article
WO2004018132A1 (en) 2002-08-20 2004-03-04 Extrude Hone Corporation Casting process and articles for performing the same
US7087109B2 (en) * 2002-09-25 2006-08-08 Z Corporation Three dimensional printing material system and method
US20040152581A1 (en) * 2003-02-03 2004-08-05 Bardes Bruce Paul Ceramic article and method of manufacture therefor
US7077334B2 (en) * 2003-04-10 2006-07-18 Massachusetts Institute Of Technology Positive pressure drop-on-demand printing
US7569273B2 (en) * 2003-05-21 2009-08-04 Z Corporation Thermoplastic powder material system for appearance models from 3D printing systems
US7291002B2 (en) * 2003-05-23 2007-11-06 Z Corporation Apparatus and methods for 3D printing
US20050059757A1 (en) * 2003-08-29 2005-03-17 Z Corporation Absorbent fillers for three-dimensional printing
US7261542B2 (en) * 2004-03-18 2007-08-28 Desktop Factory, Inc. Apparatus for three dimensional printing using image layers
US7387359B2 (en) * 2004-09-21 2008-06-17 Z Corporation Apparatus and methods for servicing 3D printers
CN1304831C (zh) * 2005-02-23 2007-03-14 南开大学 微波/超声波复合增强样品消解/萃取的谐振装置
JP2008536699A (ja) * 2005-04-14 2008-09-11 プレジデント・アンド・フエローズ・オブ・ハーバード・カレツジ マイクロ加工のための犠牲層における調節可能な溶解度
US20070126157A1 (en) * 2005-12-02 2007-06-07 Z Corporation Apparatus and methods for removing printed articles from a 3-D printer
WO2007114895A2 (en) * 2006-04-06 2007-10-11 Z Corporation Production of three-dimensional objects by use of electromagnetic radiation
US7828022B2 (en) 2006-05-26 2010-11-09 Z Corporation Apparatus and methods for handling materials in a 3-D printer
WO2008073297A2 (en) * 2006-12-08 2008-06-19 Z Corporation Three dimensional printing material system and method using peroxide cure
CN101616785B (zh) * 2007-01-10 2014-01-08 3D系统公司 具有改进的颜色、制品性能和易用性的三维印刷材料体系
US7968626B2 (en) * 2007-02-22 2011-06-28 Z Corporation Three dimensional printing material system and method using plasticizer-assisted sintering
US8568649B1 (en) * 2007-03-20 2013-10-29 Bowling Green State University Three-dimensional printer, ceramic article and method of manufacture
US8475946B1 (en) 2007-03-20 2013-07-02 Bowling Green State University Ceramic article and method of manufacture
SG151113A1 (en) * 2007-09-10 2009-04-30 Turbine Overhaul Services Pte Microwave assisted post-fpi cleaning method
US8535580B2 (en) 2007-09-27 2013-09-17 3M Innovative Properties Company Digitally forming a dental model for fabricating orthodontic laboratory appliances
CN101951854B (zh) * 2007-12-21 2013-12-18 3M创新有限公司 制备虚拟齿列模型和由此制造牙齿保持器的方法
EP2110518A1 (de) * 2008-04-15 2009-10-21 Siemens Aktiengesellschaft Verfahren zum Reinigen eines Hochtemperaturbauteils sowie eine Vorrichtung
SG157262A1 (en) * 2008-06-06 2009-12-29 Turbine Overhaul Services Pte Microwave assisted chemical stripping of coatings
WO2009158231A1 (en) 2008-06-26 2009-12-30 3M Innovative Properties Company Rapid prototyped transfer tray for orthodontic appliances
SG165202A1 (en) * 2009-03-25 2010-10-28 United Technologies Corp Method and apparatus for cleaning a component using microwave radiation
US8828311B2 (en) * 2009-05-15 2014-09-09 Board Of Regents, The University Of Texas System Reticulated mesh arrays and dissimilar array monoliths by additive layered manufacturing using electron and laser beam melting
PL2632696T3 (pl) 2010-10-27 2021-03-08 Rize Inc. Sposób i urządzenie do wytwarzania obiektów trójwymiarowych
JP5880050B2 (ja) 2012-01-05 2016-03-08 ソニー株式会社 構造物の製造方法
ES2873825T3 (es) 2012-09-05 2021-11-04 Aprecia Pharmaceuticals LLC Sistema de impresión tridimensional y conjunto de equipo
US9604390B2 (en) 2012-11-30 2017-03-28 Husky Injection Molding Systems Ltd. Component of a molding system
DE102012024266A1 (de) 2012-12-12 2014-06-12 Voxeljet Ag Reinigungsvorrichtung zum Entfernen von an Bauteilen oder Modellen anhaftendem Pulver
AU2014228990B2 (en) 2013-03-15 2017-02-02 Aprecia Pharmaceuticals LLC Rapid disperse dosage form containing levetiracetam
ES2725889T3 (es) * 2013-06-10 2019-09-30 Renishaw Plc Aparato y método de solidificación selectiva por láser
WO2015023729A1 (en) 2013-08-16 2015-02-19 The Exone Company Three-dimensional printed metal-casting molds and methods for making the same
EP3057729A4 (de) 2013-10-17 2017-10-18 The Exone Company Isostatische heisspressbehälter mit 3d-druck und verfahren zur herstellung davon
WO2015100086A1 (en) 2013-12-23 2015-07-02 The Exone Company Methods and systems for three-dimensional printing utilizing multiple binder fluids
EP3086922B1 (de) 2013-12-23 2022-03-09 The Exone Company Verfahren zum dreidimensionalen drucken unter verwendung eines mehrkomponentigen konstruktionspulvers
US20170120329A1 (en) 2014-05-29 2017-05-04 The Exone Company Process for Making Nickel-Based Superalloy Articles by Three-Dimensional Printing
EP3169499A2 (de) 2014-07-17 2017-05-24 The Exone Company Verfahren und vorrichtung zur härtung dreidimensionaler gedruckter artikel
WO2016089618A1 (en) 2014-12-03 2016-06-09 The Exone Company Process for making densified carbon articles by three dimensional printing
WO2016094329A1 (en) 2014-12-08 2016-06-16 Tethon Corporation Three-dimensional (3d) printing
GB201502086D0 (en) * 2015-02-09 2015-03-25 Rolls Royce Plc Methods of manufacturing and cleaning
GB201505458D0 (en) 2015-03-30 2015-05-13 Renishaw Plc Additive manufacturing apparatus and methods
GB201509580D0 (en) * 2015-06-03 2015-07-15 Rolls Royce Plc Manufacture of component with cavity
EP3313617B1 (de) * 2015-06-25 2023-06-14 3M Innovative Properties Company Verfahren zur herstellung metallgebundener schleifartikel und metallgebundene schleifartikel
FR3039438B1 (fr) * 2015-07-30 2017-08-18 Michelin & Cie Installation de nettoyage de plateaux de fabrication additive
EP3337624A4 (de) 2015-08-21 2019-10-30 Aprecia Pharmaceuticals LLC Dreidimensionales drucksystem und vorrichtungsanordnung
GB201514977D0 (en) 2015-08-24 2015-10-07 Rolls Royce Plc Additive layer manufacturing
US20170216921A1 (en) 2016-02-01 2017-08-03 United Technologies Corporation Additive manufactured conglomerated powder removal from internal passages
GB2551698B (en) 2016-06-20 2019-01-30 Hs Marston Aerospace Ltd Cleaning of a 3D Printed Article
US10765658B2 (en) 2016-06-22 2020-09-08 Mastix LLC Oral compositions delivering therapeutically effective amounts of cannabinoids
GB2566892B (en) * 2016-06-30 2022-01-05 Postprocess Tech Inc Surface equalization apparatus
DE102017200773A1 (de) 2017-01-18 2018-07-19 Eos Gmbh Electro Optical Systems Verfahren zum Nachbehandeln und Nachbehandlungssytem
US10926329B2 (en) * 2017-05-31 2021-02-23 General Electric Company Methods and apparatuses to grow compression chambers in powder based additive manufacturing to relieve powder loading on grown part
US11642841B2 (en) 2017-10-13 2023-05-09 Ut-Battelle, Llc Indirect additive manufacturing process
US20210046675A1 (en) 2018-04-19 2021-02-18 3M Innovative Properties Company Cast tooling and methods for casting tools
GB2573789A (en) * 2018-05-17 2019-11-20 Rolls Royce Plc A method
FR3082775A1 (fr) * 2018-06-22 2019-12-27 S.A.S 3Dceram-Sinto Procede de nettoyage de pieces crues ceramiques obtenues lors de la fabrication additive de pieces ceramiqes et appareil pour la mise en oeuvre de ce procede
US11254617B2 (en) 2019-01-09 2022-02-22 Ut-Battelle, Llc Indirect additive manufacturing process using amine-containing adhesive polymers
CN111101428A (zh) * 2019-03-26 2020-05-05 广州振中建设有限公司 一种道路施工用拼装式预制混凝土模板结构
US20200376766A1 (en) * 2019-05-29 2020-12-03 United Technologies Corporation Method and system for removing residual powder from an additively manufactured article
WO2021105878A1 (en) 2019-11-26 2021-06-03 3M Innovative Properties Company A dental template for direct bonding orthodontic appliances and methods of making and using the same
US11504879B2 (en) 2020-04-17 2022-11-22 Beehive Industries, LLC Powder spreading apparatus and system
WO2021214613A1 (en) 2020-04-24 2021-10-28 3M Innovative Properties Company An indirect bonding tray for bonding orthodontic appliances and methods of making and using the same

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671741A (en) * 1950-02-23 1954-03-09 Texas Co Decoking and cleaning tubular heaters
US2941908A (en) * 1955-08-01 1960-06-21 Bendix Aviat Corp Ultrasonic cleaning method and apparatus
US3302655A (en) * 1963-12-30 1967-02-07 Nibon Seikosho Kk Apparatus for spraying and ultrasonic washing of bottles
US3451401A (en) * 1967-10-12 1969-06-24 Melvin L Levinson Microwave ultrasonic apparatus
CH538333A (de) * 1971-02-22 1973-06-30 Pletscher Geb Verfahren zum Bearbeiten der Oberfläche von Werkstücken, Einrichtung zur Durchführung des Verfahrens und Anwendung desselben
US3887392A (en) * 1973-11-23 1975-06-03 Gen Diode Corp Material treatment method
US4159357A (en) * 1975-03-13 1979-06-26 Motoren- Und Turbinen-Union Munchen Gmbh Process for surface treating parts made of ceramic material
US3990906A (en) * 1975-04-17 1976-11-09 The Goodyear Tire & Rubber Company Cleaning tire molds by ultrasonic wave energy
US4294805A (en) * 1978-08-09 1981-10-13 United Kingdom Atomic Energy Authority Method of leaching the contents of a can
JPS55114444A (en) * 1979-02-27 1980-09-03 Hitachi Ltd Production of mold
US4247508B1 (en) * 1979-12-03 1996-10-01 Dtm Corp Molding process
JPS5938090B2 (ja) * 1981-02-12 1984-09-13 一雄 坂東 プラスチック成形金型面のクリ−ニング装置
JPS6055474B2 (ja) * 1981-09-30 1985-12-05 イソライト・バブコツク耐火株式会社 セラミツクフアイバ−成形品の改良法
US4499692A (en) * 1982-06-16 1985-02-19 Roto-Finish Company, Inc. Dual motion vibratory finishing machine and method
US4504322A (en) * 1982-10-20 1985-03-12 International Business Machines Corporation Re-work method for removing extraneous metal from cermic substrates
US4561902A (en) * 1983-03-03 1985-12-31 Lee Cecil D Ultrasonic method and apparatus for cleaning transmissions
US4791022A (en) * 1983-11-07 1988-12-13 Owens-Corning Fiberglas Corporation Decorative panels
US4665492A (en) * 1984-07-02 1987-05-12 Masters William E Computer automated manufacturing process and system
US4575330A (en) * 1984-08-08 1986-03-11 Uvp, Inc. Apparatus for production of three-dimensional objects by stereolithography
US4929402A (en) * 1984-08-08 1990-05-29 3D Systems, Inc. Method for production of three-dimensional objects by stereolithography
JPS61178170A (ja) * 1985-01-31 1986-08-09 Murata Mfg Co Ltd 金属不要付着物の除去方法
US4747421A (en) * 1985-03-13 1988-05-31 Research Development Corporation Of Japan Apparatus for removing covering film
US4863538A (en) * 1986-10-17 1989-09-05 Board Of Regents, The University Of Texas System Method and apparatus for producing parts by selective sintering
US5147587A (en) * 1986-10-17 1992-09-15 Board Of Regents, The University Of Texas System Method of producing parts and molds using composite ceramic powders
US4818562A (en) * 1987-03-04 1989-04-04 Westinghouse Electric Corp. Casting shapes
JP2639977B2 (ja) * 1987-09-17 1997-08-13 株式会社豊田中央研究所 鋳造用鋳型の表面処理方法および鋳造用鋳型
SU1563787A1 (ru) * 1988-04-27 1990-05-15 Предприятие П/Я Р-6793 Ванна дл ультразвуковой обработки деталей в жидкой среде
AU4504089A (en) * 1988-10-05 1990-05-01 Michael Feygin An improved apparatus and method for forming an integral object from laminations
JPH02149660A (ja) * 1988-11-30 1990-06-08 Toshiba Corp 硼素浸透処理における表面付着物の除去方法
JPH02307737A (ja) * 1989-05-23 1990-12-20 Seiko Epson Corp 光ディスク用スタンパ洗浄方法
US5121329A (en) * 1989-10-30 1992-06-09 Stratasys, Inc. Apparatus and method for creating three-dimensional objects
DE4005824C1 (en) * 1990-02-23 1991-03-07 Theodor Heimeier Metallwerk Kg, 4782 Erwitte, De Method of deburring foundry cores - has cores placed in ring vibrator and grinding bodies added to these
DE4005870A1 (de) * 1990-02-24 1991-08-29 Otto Ritter Stahlbau Fa Verfahren und einrichtung zum reinigen von formen fuer sohlen von schuhwerk
JPH0461328A (ja) * 1990-06-29 1992-02-27 Sharp Corp テフロンキャリアの洗浄方法
US5106654A (en) * 1990-07-20 1992-04-21 Westinghouse Electric Corp. Method of forming a dense, high temperature electronically conductive composite layer on a porous ceramic substrate
DE4221706C2 (de) * 1992-07-02 1996-08-14 Heidelberger Zement Ag Verfahren zum Reinigen von Formen

Also Published As

Publication number Publication date
EP0693001A4 (de) 1996-11-27
CA2146366C (en) 2000-03-07
JPH08503886A (ja) 1996-04-30
CA2290708C (en) 2006-11-21
DE69333169T2 (de) 2004-05-27
WO1994012284A1 (en) 1994-06-09
EP0693001B1 (de) 2003-08-27
US5490882A (en) 1996-02-13
EP0693001A1 (de) 1996-01-24
JP3361524B2 (ja) 2003-01-07
CA2290708A1 (en) 1994-06-09

Similar Documents

Publication Publication Date Title
DE69333169D1 (de) Reinigung und endbearbeitung einer keramischen form
KR950701045A (ko) 유선 표면
DE69313456T2 (de) Keramisch zusammengesetztes Beschichtungsmaterial
NO180424C (no) Skyvkraft-dirigerende avgassdyse
FI88440B (fi) Keramiskt filter
NO952936D0 (no) Sammalt fibersement
DE69127063T2 (de) Wandlerkopf und Herstellungsverfahren
FI98406B (fi) Suutin
PL296627A1 (en) Plastic coated concrete casting form work
DE69208070D1 (de) Plastifizierbare Mischungen und daraus hergestellte verbesserte Cordieritsubstrate
DE59306006D1 (de) Oberflächenresistente Bauteile
DK65592D0 (da) Forstoeverdyse
DE69318071T2 (de) Piezoelektrische Keramiken
DE69316290T2 (de) Wärmefester keramischer Filter
DE69126394T2 (de) Reinigungsdüse
DE9003681U1 (de) Schlickergegossenes keramisches Bauteil
ITMO940163A0 (it) Macchina per la decorazione a smalto di piastrelle ceramiche
BR9305319A (pt) Aquecedor cerâmico
ATA177890A (de) Glasurspritzkabine
DE69206661T2 (de) Keramisches Filter
DE9312088U1 (de) Schamott-Hohlstein
KR940007049U (ko) 구슬베개
BR7200871U (pt) Tijolos ceramicos intertravados
DK19792A (da) Formsten
LV10072A (lv) Keramisks pjezoelektrisks materials

Legal Events

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