DK144196A - Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler. - Google Patents
Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler.Info
- Publication number
- DK144196A DK144196A DK199601441A DK144196A DK144196A DK 144196 A DK144196 A DK 144196A DK 199601441 A DK199601441 A DK 199601441A DK 144196 A DK144196 A DK 144196A DK 144196 A DK144196 A DK 144196A
- Authority
- DK
- Denmark
- Prior art keywords
- coated
- particles
- blanks
- layer
- water glass
- Prior art date
Links
- 239000002245 particle Substances 0.000 title 2
- 235000019353 potassium silicate Nutrition 0.000 title 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 title 1
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
-
- 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
- B22C1/18—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 inorganic agents
- B22C1/186—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 inorganic agents contaming ammonium or metal silicates, silica sols
- B22C1/188—Alkali metal silicates
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK199601441A DK172825B1 (da) | 1996-12-18 | 1996-12-18 | Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler. |
EEP199900251A EE9900251A (et) | 1996-12-18 | 1997-12-17 | Meetod vesiklaasi kihiga kaetud osakeste valmistamiseks ja selliselt kaetud osakesi sisaldavad tooted |
PCT/DK1997/000575 WO1998029208A1 (en) | 1996-12-18 | 1997-12-17 | Process for preparing particles covered with a layer of water glass and articles comprising such covered particles |
HU9904720A HUP9904720A3 (en) | 1996-12-18 | 1997-12-17 | Process for preparing practicles covered with a layer of water glass and articles comprising such covered particles |
NZ336304A NZ336304A (en) | 1996-12-18 | 1997-12-17 | Process for preparing particles covered with a layer of water glass and articles comprising such covered particles |
AU53103/98A AU726238B2 (en) | 1996-12-18 | 1997-12-17 | Process for preparing particles covered with a layer of water glass and articles comprising of such covered particles |
EP97949992A EP0948419A1 (en) | 1996-12-18 | 1997-12-17 | Process for preparing particles covered with a layer of water glass and articles comprising such covered particles |
SK806-99A SK80699A3 (en) | 1996-12-18 | 1997-12-17 | Process for preparing particles covered with a layer of water glass and articles comprising such covered particles |
CA002274687A CA2274687A1 (en) | 1996-12-18 | 1997-12-17 | Process for preparing particles covered with a layer of water glass and articles comprising such covered particles |
PL97334341A PL334341A1 (en) | 1996-12-18 | 1997-12-17 | Method of obtaining particles coated with a water-glass film and making articles containing so coated particles |
IL13039097A IL130390A (en) | 1996-12-18 | 1997-12-17 | Process for preparing particles covered with a layer of water glass and articles comprising such covered particles |
US09/331,295 US6248284B1 (en) | 1996-12-18 | 1997-12-17 | Process for preparing particles covered with a layer of water glass and articles comprising such covered particles |
NO993032A NO993032L (no) | 1996-12-18 | 1999-06-18 | FremgangsmÕte for Õ preparere partikler dekket med et lag av vannglass og gjenstander som omfatter slike dekkede partikler |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK199601441A DK172825B1 (da) | 1996-12-18 | 1996-12-18 | Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler. |
DK144196 | 1996-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK144196A true DK144196A (da) | 1998-06-19 |
DK172825B1 DK172825B1 (da) | 1999-08-02 |
Family
ID=8104869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK199601441A DK172825B1 (da) | 1996-12-18 | 1996-12-18 | Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler. |
Country Status (13)
Country | Link |
---|---|
US (1) | US6248284B1 (da) |
EP (1) | EP0948419A1 (da) |
AU (1) | AU726238B2 (da) |
CA (1) | CA2274687A1 (da) |
DK (1) | DK172825B1 (da) |
EE (1) | EE9900251A (da) |
HU (1) | HUP9904720A3 (da) |
IL (1) | IL130390A (da) |
NO (1) | NO993032L (da) |
NZ (1) | NZ336304A (da) |
PL (1) | PL334341A1 (da) |
SK (1) | SK80699A3 (da) |
WO (1) | WO1998029208A1 (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005011644A1 (de) * | 2005-03-14 | 2006-09-21 | AS Lüngen GmbH & Co. KG | Exotherme und isolierende Speisereinsätze mit hoher Gasdurchlässigkeit |
DE102006011530A1 (de) * | 2006-03-10 | 2007-09-13 | Minelco Gmbh | Form oder Formling, Gießerei-Formstoffgemisch und Verfahren zu seiner Herstellung |
DE102007012660B4 (de) | 2007-03-16 | 2009-09-24 | Chemex Gmbh | Kern-Hülle-Partikel zur Verwendung als Füllstoff für Speisermassen |
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.-% |
EP2937160A4 (en) * | 2012-12-19 | 2016-09-07 | Asahi Yukizai Corp | COATED SAND, MANUFACTURING METHOD THEREFOR, AND METHOD OF MANUFACTURING MOLD |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1889007A (en) * | 1931-02-26 | 1932-11-29 | Benjamin F Wallace | Sand core for casting metal and method of making same |
US2947641A (en) | 1958-11-03 | 1960-08-02 | Ford Motor Co | Shell molding material and process |
US3255024A (en) | 1959-05-11 | 1966-06-07 | Morris Bean & Company | Molding composition and method |
US3508936A (en) | 1968-09-27 | 1970-04-28 | Abram Moiseevich Lyass | Method of making fluid self-hardening mixture,preferably for manufacturing foundry moulds and cores |
US3804643A (en) | 1969-05-27 | 1974-04-16 | Mitsubishi Heavy Ind Ltd | Process for producing casting molds using a dry flowable blended sand |
US3802902A (en) | 1972-03-17 | 1974-04-09 | Ti Tech Int Inc | Method of making molds |
DE2856267A1 (de) * | 1978-12-27 | 1980-07-17 | Woellner Werke | Bindemittel fuer formstoffe zur herstellung von giessereiformen und -kernen |
US4331197A (en) | 1979-07-02 | 1982-05-25 | Ford Motor Company | Microwave core process |
US4347890A (en) | 1981-03-09 | 1982-09-07 | Pq Corporation | Method for binding particulate materials |
AU615015B2 (en) | 1987-12-08 | 1991-09-19 | Harri Sahari | Method for preparation of moulds and cores used in the casting of metals |
FI89565C (fi) | 1992-09-23 | 1993-10-25 | Greencast Oy | Form- och kaernsand samt foerfarande foer tillverkning av densamma |
GB9324561D0 (en) | 1993-11-30 | 1994-01-19 | Borden Uk Ltd | Foundry binder |
-
1996
- 1996-12-18 DK DK199601441A patent/DK172825B1/da not_active IP Right Cessation
-
1997
- 1997-12-17 WO PCT/DK1997/000575 patent/WO1998029208A1/en not_active Application Discontinuation
- 1997-12-17 HU HU9904720A patent/HUP9904720A3/hu unknown
- 1997-12-17 CA CA002274687A patent/CA2274687A1/en not_active Abandoned
- 1997-12-17 SK SK806-99A patent/SK80699A3/sk unknown
- 1997-12-17 AU AU53103/98A patent/AU726238B2/en not_active Ceased
- 1997-12-17 US US09/331,295 patent/US6248284B1/en not_active Expired - Fee Related
- 1997-12-17 NZ NZ336304A patent/NZ336304A/en unknown
- 1997-12-17 IL IL13039097A patent/IL130390A/en not_active IP Right Cessation
- 1997-12-17 EE EEP199900251A patent/EE9900251A/xx unknown
- 1997-12-17 PL PL97334341A patent/PL334341A1/xx unknown
- 1997-12-17 EP EP97949992A patent/EP0948419A1/en not_active Withdrawn
-
1999
- 1999-06-18 NO NO993032A patent/NO993032L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK172825B1 (da) | 1999-08-02 |
PL334341A1 (en) | 2000-02-28 |
HUP9904720A3 (en) | 2001-02-28 |
AU726238B2 (en) | 2000-11-02 |
EP0948419A1 (en) | 1999-10-13 |
SK80699A3 (en) | 1999-12-10 |
AU5310398A (en) | 1998-07-31 |
IL130390A0 (en) | 2000-06-01 |
WO1998029208A1 (en) | 1998-07-09 |
IL130390A (en) | 2002-03-10 |
CA2274687A1 (en) | 1998-07-09 |
HUP9904720A2 (hu) | 2000-05-28 |
NZ336304A (en) | 2000-02-28 |
US6248284B1 (en) | 2001-06-19 |
EE9900251A (et) | 1999-12-15 |
NO993032D0 (no) | 1999-06-18 |
NO993032L (no) | 1999-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |
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