DE69623166T2 - Sandform und Verfahren zur ihrer Herstellung - Google Patents
Sandform und Verfahren zur ihrer HerstellungInfo
- Publication number
- DE69623166T2 DE69623166T2 DE69623166T DE69623166T DE69623166T2 DE 69623166 T2 DE69623166 T2 DE 69623166T2 DE 69623166 T DE69623166 T DE 69623166T DE 69623166 T DE69623166 T DE 69623166T DE 69623166 T2 DE69623166 T2 DE 69623166T2
- Authority
- DE
- Germany
- Prior art keywords
- making
- sand mold
- sand
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
- B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
- B22C1/2293—Natural polymers
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/431,923 US5582231A (en) | 1995-04-28 | 1995-04-28 | Sand mold member and method |
CA002181327A CA2181327C (en) | 1995-04-28 | 1996-07-16 | Sand mold member and method |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69623166D1 DE69623166D1 (de) | 2002-10-02 |
DE69623166T2 true DE69623166T2 (de) | 2003-04-10 |
Family
ID=25678559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69623166T Expired - Lifetime DE69623166T2 (de) | 1995-04-28 | 1996-03-18 | Sandform und Verfahren zur ihrer Herstellung |
Country Status (7)
Country | Link |
---|---|
US (3) | US5582231A (de) |
EP (1) | EP0739666B1 (de) |
JP (1) | JP2787022B2 (de) |
BR (1) | BR9602078A (de) |
CA (1) | CA2181327C (de) |
DE (1) | DE69623166T2 (de) |
ES (1) | ES2179912T3 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10352574A1 (de) * | 2003-11-11 | 2005-06-16 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Füllstoff enthaltende Aerogele |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19647368A1 (de) * | 1996-11-15 | 1998-05-20 | Inst Neue Mat Gemein Gmbh | Verbundwerkstoffe |
US6467525B2 (en) * | 2000-07-24 | 2002-10-22 | Hormel Foods, Llc | Gelatin coated sand core and method of making same |
JP4785333B2 (ja) | 2000-09-25 | 2011-10-05 | フォクセルジェット テクノロジー ゲーエムベーハー | 堆積法によるパーツ作製方法 |
DE10117875C1 (de) | 2001-04-10 | 2003-01-30 | Generis Gmbh | Verfahren, Vorrichtung zum Auftragen von Fluiden sowie Verwendung einer solchen Vorrichtung |
US6447593B1 (en) | 2001-04-12 | 2002-09-10 | General Motors Corporation | Foundry sand with oxidation promoter |
US6666253B2 (en) * | 2002-03-18 | 2003-12-23 | Hormel Foods, Llc | Method and apparatus for making a sand core with an improved hardening rate |
DE10216013B4 (de) | 2002-04-11 | 2006-12-28 | Generis Gmbh | Verfahren und Vorrichtung zum Auftragen von Fluiden |
DE10222167A1 (de) | 2002-05-20 | 2003-12-04 | Generis Gmbh | Vorrichtung zum Zuführen von Fluiden |
DE10224981B4 (de) | 2002-06-05 | 2004-08-19 | Generis Gmbh | Verfahren zum schichtweisen Aufbau von Modellen |
US6843303B2 (en) * | 2003-02-04 | 2005-01-18 | General Motors Corporation | Method of sand coremaking |
ATE306340T1 (de) * | 2003-03-14 | 2005-10-15 | Fata Aluminium S P A | Verfahren und vorrichtung zur herstellung von gusskernen |
US7807077B2 (en) | 2003-06-16 | 2010-10-05 | Voxeljet Technology Gmbh | Methods and systems for the manufacture of layered three-dimensional forms |
DE10327272A1 (de) | 2003-06-17 | 2005-03-03 | Generis Gmbh | Verfahren zum schichtweisen Aufbau von Modellen |
DE10332904B3 (de) * | 2003-07-21 | 2004-12-23 | Daimlerchrysler Ag | Verstärkte Formkerne für den Metallguss, Herstellung und Verwendung |
US7073557B2 (en) | 2004-02-18 | 2006-07-11 | Hormel Foods, Llc | Method of drying a sand mold using a vacuum |
DE102004008168B4 (de) | 2004-02-19 | 2015-12-10 | Voxeljet Ag | Verfahren und Vorrichtung zum Auftragen von Fluiden und Verwendung der Vorrichtung |
DE102004025374A1 (de) | 2004-05-24 | 2006-02-09 | Technische Universität Berlin | Verfahren und Vorrichtung zum Herstellen eines dreidimensionalen Artikels |
US7937819B2 (en) * | 2005-09-19 | 2011-05-10 | GM Global Technology Operations LLC | Method of manufacturing a friction damped disc brake rotor |
US8245758B2 (en) | 2006-10-30 | 2012-08-21 | GM Global Technology Operations LLC | Coulomb damped disc brake rotor and method of manufacturing |
US7644750B2 (en) * | 2005-09-20 | 2010-01-12 | Gm Global Technology Operations, Inc. | Method of casting components with inserts for noise reduction |
US8163399B2 (en) | 2004-10-08 | 2012-04-24 | GM Global Technology Operations LLC | Damped products and methods of making and using the same |
US7975750B2 (en) * | 2004-10-08 | 2011-07-12 | GM Global Technology Operations LLC | Coulomb friction damped disc brake rotors |
US7775332B2 (en) * | 2005-09-15 | 2010-08-17 | Gm Global Technology Operations, Inc. | Bi-metal disc brake rotor and method of manufacturing |
DE102005036688A1 (de) * | 2005-08-04 | 2007-02-08 | Kalle Gmbh | Imprägnierte oder beschichtete schlauchförmige Nahrungsmittelhülle auf Cellulosebasis |
US7594568B2 (en) | 2005-11-30 | 2009-09-29 | Gm Global Technology Operations, Inc. | Rotor assembly and method |
US9174274B2 (en) | 2006-05-25 | 2015-11-03 | GM Global Technology Operations LLC | Low mass multi-piece sound dampened article |
US20090020383A1 (en) * | 2006-06-27 | 2009-01-22 | Gm Global Technology Operations, Inc. | Damped part |
US8056233B2 (en) | 2006-06-27 | 2011-11-15 | GM Global Technology Operations LLC | Method of manufacturing an automotive component member |
DE102006030350A1 (de) | 2006-06-30 | 2008-01-03 | Voxeljet Technology Gmbh | Verfahren zum Aufbauen eines Schichtenkörpers |
DE102006038858A1 (de) | 2006-08-20 | 2008-02-21 | Voxeljet Technology Gmbh | Selbstaushärtendes Material und Verfahren zum schichtweisen Aufbau von Modellen |
US20080060778A1 (en) * | 2006-09-08 | 2008-03-13 | Abraham Velasco-Tellez | Binder composition and method of forming foundry sand cores and molds |
US10226919B2 (en) | 2007-07-18 | 2019-03-12 | Voxeljet Ag | Articles and structures prepared by three-dimensional printing method |
DE102007033434A1 (de) | 2007-07-18 | 2009-01-22 | Voxeljet Technology Gmbh | Verfahren zum Herstellen dreidimensionaler Bauteile |
US9527132B2 (en) | 2007-07-20 | 2016-12-27 | GM Global Technology Operations LLC | Damped part with insert |
US7950441B2 (en) | 2007-07-20 | 2011-05-31 | GM Global Technology Operations LLC | Method of casting damped part with insert |
US9534651B2 (en) | 2007-07-20 | 2017-01-03 | GM Global Technology Operations LLC | Method of manufacturing a damped part |
US8758902B2 (en) | 2007-07-20 | 2014-06-24 | GM Global Technology Operations LLC | Damped product with an insert having a layer including graphite thereon and methods of making and using the same |
US7823763B2 (en) | 2007-08-01 | 2010-11-02 | Gm Global Technology Operations, Inc. | Friction welding method and products made using the same |
US7938378B2 (en) * | 2007-08-01 | 2011-05-10 | GM Global Technology Operations LLC | Damped product with insert and method of making the same |
US8118079B2 (en) | 2007-08-17 | 2012-02-21 | GM Global Technology Operations LLC | Casting noise-damped, vented brake rotors with embedded inserts |
US8020300B2 (en) | 2007-08-31 | 2011-09-20 | GM Global Technology Operations LLC | Cast-in-place torsion joint |
US8006744B2 (en) * | 2007-09-18 | 2011-08-30 | Sturm, Ruger & Company, Inc. | Method and system for drying casting molds |
US8210232B2 (en) | 2007-09-20 | 2012-07-03 | GM Global Technology Operations LLC | Lightweight brake rotor and components with composite materials |
US7836938B2 (en) * | 2007-09-24 | 2010-11-23 | Gm Global Technology Operations, Inc. | Insert with tabs and damped products and methods of making the same |
DE102007049058A1 (de) | 2007-10-11 | 2009-04-16 | Voxeljet Technology Gmbh | Materialsystem und Verfahren zum Verändern von Eigenschaften eines Kunststoffbauteils |
DE102007050679A1 (de) | 2007-10-21 | 2009-04-23 | Voxeljet Technology Gmbh | Verfahren und Vorrichtung zum Fördern von Partikelmaterial beim schichtweisen Aufbau von Modellen |
DE102007050953A1 (de) | 2007-10-23 | 2009-04-30 | Voxeljet Technology Gmbh | Vorrichtung zum schichtweisen Aufbau von Modellen |
US8028739B2 (en) * | 2007-10-29 | 2011-10-04 | GM Global Technology Operations LLC | Inserts with holes for damped products and methods of making and using the same |
US8091609B2 (en) | 2008-01-04 | 2012-01-10 | GM Global Technology Operations LLC | Method of forming casting with frictional damping insert |
US8960382B2 (en) | 2008-04-18 | 2015-02-24 | GM Global Technology Operations LLC | Chamber with filler material to dampen vibrating components |
US8104162B2 (en) | 2008-04-18 | 2012-01-31 | GM Global Technology Operations LLC | Insert with filler to dampen vibrating components |
US9163682B2 (en) | 2008-07-24 | 2015-10-20 | GM Global Technology Operations LLC | Friction damped brake drum |
EP2163328A1 (de) * | 2008-09-05 | 2010-03-17 | Minelco GmbH | Mit Wasserglas beschichteter und/oder vermischter Kern- oder Formsand mit einem Wassergehalt im Bereich von >= etwa 0,25 Gew.-% bis etwa 0,9 Gew.-% |
DE102008058378A1 (de) | 2008-11-20 | 2010-05-27 | Voxeljet Technology Gmbh | Verfahren zum schichtweisen Aufbau von Kunststoffmodellen |
US9500242B2 (en) | 2008-12-05 | 2016-11-22 | GM Global Technology Operations LLC | Component with inlay for damping vibrations |
US9127734B2 (en) | 2009-04-08 | 2015-09-08 | GM Global Technology Operations LLC | Brake rotor with intermediate portion |
DE102010006939A1 (de) | 2010-02-04 | 2011-08-04 | Voxeljet Technology GmbH, 86167 | Vorrichtung zum Herstellen dreidimensionaler Modelle |
DE102010013732A1 (de) | 2010-03-31 | 2011-10-06 | Voxeljet Technology Gmbh | Vorrichtung zum Herstellen dreidimensionaler Modelle |
DE102010013733A1 (de) | 2010-03-31 | 2011-10-06 | Voxeljet Technology Gmbh | Vorrichtung zum Herstellen dreidimensionaler Modelle |
DE102010014969A1 (de) | 2010-04-14 | 2011-10-20 | Voxeljet Technology Gmbh | Vorrichtung zum Herstellen dreidimensionaler Modelle |
DE102010015451A1 (de) | 2010-04-17 | 2011-10-20 | Voxeljet Technology Gmbh | Verfahren und Vorrichtung zum Herstellen dreidimensionaler Objekte |
DE102010027071A1 (de) | 2010-07-13 | 2012-01-19 | Voxeljet Technology Gmbh | Vorrichtung zum Herstellen dreidimensionaler Modelle mittels Schichtauftragstechnik |
US8714232B2 (en) | 2010-09-20 | 2014-05-06 | GM Global Technology Operations LLC | Method of making a brake component |
DE102010056346A1 (de) | 2010-12-29 | 2012-07-05 | Technische Universität München | Verfahren zum schichtweisen Aufbau von Modellen |
DE102011007957A1 (de) | 2011-01-05 | 2012-07-05 | Voxeljet Technology Gmbh | Vorrichtung und Verfahren zum Aufbauen eines Schichtenkörpers mit wenigstens einem das Baufeld begrenzenden und hinsichtlich seiner Lage einstellbaren Körper |
US10335851B2 (en) | 2017-04-24 | 2019-07-02 | GM Global Technology Operations LLC | Sand core to eliminate degenerated skin |
DE102019127191A1 (de) * | 2019-10-09 | 2021-04-15 | Kurtz Gmbh | Verfahren und Vorrichtung zum Erzeugen von dreidimensionalen Gegenständen |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE14828E (en) * | 1920-03-30 | Sand core fob | ||
US2145317A (en) * | 1935-01-17 | 1939-01-31 | Borden Co | Foundry core binder |
US2206369A (en) * | 1938-04-29 | 1940-07-02 | Harold K Salzberg | Foundry sand binder |
US2684344A (en) * | 1950-08-31 | 1954-07-20 | American Cyanamid Co | Core binding composition |
US2974048A (en) * | 1957-12-30 | 1961-03-07 | Int Minerals & Chem Corp | Core binder |
US2974050A (en) * | 1958-06-27 | 1961-03-07 | Int Minerals & Chem Corp | Core binder |
US3166808A (en) * | 1958-08-18 | 1965-01-26 | Pittsburgh Plate Glass Co | Core reinforcement means |
US3196505A (en) * | 1961-01-02 | 1965-07-27 | Mo Och Domsjoe Ab | Methods of making sand molds or cores for casting |
US3212145A (en) * | 1963-04-12 | 1965-10-19 | United States Steel Corp | Mold coating and method of pouring ingots |
US3523094A (en) * | 1969-02-19 | 1970-08-04 | Krause Milling Co | Foundry cores comprising cereal binder and a critical amount of water |
US4013629A (en) * | 1975-02-21 | 1977-03-22 | Krause Milling Company | Art of catalyzing the reaction between a polyol and a polyaldehyde |
US4711669A (en) * | 1985-11-05 | 1987-12-08 | American Cyanamid Company | Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound |
US4500453A (en) * | 1984-06-29 | 1985-02-19 | Dynagel Incorporated | Cross-linked protein composition using aluminum salts of acetic acid |
US4814012A (en) * | 1985-11-05 | 1989-03-21 | American Cyanamid Company | Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound |
IT1207835B (it) * | 1987-03-04 | 1989-06-01 | Mi Chi Sa Mineraria Chimica Sa | Additivo per terre di formatura a verde. |
GB2206888B (en) * | 1987-07-07 | 1991-02-06 | Warner Lambert Co | A destructurized starch and a process for making same |
US5014763A (en) * | 1988-11-30 | 1991-05-14 | Howmet Corporation | Method of making ceramic cores |
US5320157A (en) * | 1993-01-28 | 1994-06-14 | General Motors Corporation | Expendable core for casting processes |
-
1995
- 1995-04-28 US US08/431,923 patent/US5582231A/en not_active Ceased
-
1996
- 1996-03-18 DE DE69623166T patent/DE69623166T2/de not_active Expired - Lifetime
- 1996-03-18 EP EP96200742A patent/EP0739666B1/de not_active Expired - Lifetime
- 1996-03-18 ES ES96200742T patent/ES2179912T3/es not_active Expired - Lifetime
- 1996-04-26 BR BR9602078-4A patent/BR9602078A/pt not_active IP Right Cessation
- 1996-04-30 JP JP8132780A patent/JP2787022B2/ja not_active Expired - Fee Related
- 1996-06-19 US US08/666,178 patent/US5837373A/en not_active Expired - Lifetime
- 1996-07-16 CA CA002181327A patent/CA2181327C/en not_active Expired - Lifetime
-
1997
- 1997-08-18 US US08/916,729 patent/USRE36001E/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10352574A1 (de) * | 2003-11-11 | 2005-06-16 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Füllstoff enthaltende Aerogele |
Also Published As
Publication number | Publication date |
---|---|
ES2179912T3 (es) | 2003-02-01 |
US5837373A (en) | 1998-11-17 |
CA2181327C (en) | 2003-05-20 |
BR9602078A (pt) | 1999-10-13 |
USRE36001E (en) | 1998-12-22 |
US5582231A (en) | 1996-12-10 |
JP2787022B2 (ja) | 1998-08-13 |
CA2181327A1 (en) | 1998-01-17 |
JPH0919742A (ja) | 1997-01-21 |
DE69623166D1 (de) | 2002-10-02 |
EP0739666B1 (de) | 2002-08-28 |
EP0739666A1 (de) | 1996-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8380 | Miscellaneous part iii |
Free format text: PFANDRECHT |
|
8380 | Miscellaneous part iii |
Free format text: PFANDRECHT AUFGEHOBEN |
|
8380 | Miscellaneous part iii |
Free format text: PFANDRECHT |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: GENERAL MOTORS COMPANY, DETROIT, MICH., US |