BE798794R - PROCESS FOR INCREASING THE MECHANICAL STRENGTH OF MOLDS AND FOUNDRY CORES MADE FROM A SELF-CURING LIQUID SAND - Google Patents
PROCESS FOR INCREASING THE MECHANICAL STRENGTH OF MOLDS AND FOUNDRY CORES MADE FROM A SELF-CURING LIQUID SANDInfo
- Publication number
- BE798794R BE798794R BE2052738A BE2052738A BE798794R BE 798794 R BE798794 R BE 798794R BE 2052738 A BE2052738 A BE 2052738A BE 2052738 A BE2052738 A BE 2052738A BE 798794 R BE798794 R BE 798794R
- Authority
- BE
- Belgium
- Prior art keywords
- molds
- self
- increasing
- mechanical strength
- curing liquid
- Prior art date
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
- B22C1/18—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
-
- 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
- B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7216204A FR2182740B2 (en) | 1972-05-05 | 1972-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE798794R true BE798794R (en) | 1973-08-16 |
Family
ID=9098102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2052738A BE798794R (en) | 1972-05-05 | 1973-04-27 | PROCESS FOR INCREASING THE MECHANICAL STRENGTH OF MOLDS AND FOUNDRY CORES MADE FROM A SELF-CURING LIQUID SAND |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS4941222A (en) |
BE (1) | BE798794R (en) |
BR (1) | BR7303172D0 (en) |
CA (1) | CA980054A (en) |
DE (1) | DE2322585A1 (en) |
ES (1) | ES414435A1 (en) |
FR (1) | FR2182740B2 (en) |
GB (1) | GB1431483A (en) |
LU (1) | LU67538A1 (en) |
NL (1) | NL7306297A (en) |
SU (1) | SU541420A3 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5245578A (en) * | 1975-10-08 | 1977-04-11 | Tsuyoshi Aoi | Method and apparatus for removing nox in exhaust gas |
JPS5250966A (en) * | 1975-10-21 | 1977-04-23 | Eikosha:Kk | Apparatus for removing nox in exhaust gas |
JPS5539382U (en) * | 1978-09-06 | 1980-03-13 | ||
FR2455934A1 (en) * | 1979-05-07 | 1980-12-05 | Schuiling Prod Ballu | PROCESS FOR THE PREPARATION OF AGGLOMERATED SAND AND PRODUCT OBTAINED |
JPS618178Y2 (en) * | 1979-11-15 | 1986-03-13 | ||
EP1661639B1 (en) * | 2003-09-02 | 2018-10-10 | Sintokogio, Ltd. | Method of forming mold and core for metal casting |
RU2525554C1 (en) * | 2013-06-18 | 2014-08-20 | Николай Евгеньевич Староверов | Thermostable matrix and method of its obtaining (versions) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1471661A (en) * | 1965-03-17 | 1967-03-03 | Mitsubishi Heavy Ind Ltd | Process for producing a sand-based composition for foundry molds and the like and a composition obtained by the process |
GB1153755A (en) * | 1965-07-08 | 1969-05-29 | Mitsubishi Heavy Ind Ltd | Metal Casting Sand Composition |
GB1170483A (en) * | 1967-05-11 | 1969-11-12 | Mo Avtomobilno Doro Zhny I | Liquid-Like Self-Curing Moulding Sand Composition |
FR1524000A (en) * | 1967-05-25 | 1968-05-03 | Moscovsky Avtomobilno Dorozhny | Process for obtaining a solidifiable pseudo-liquid mixture for the manufacture of cores and foundry molds |
US3600203A (en) * | 1969-09-05 | 1971-08-17 | Sperimentale Metallurg Soc Per | Fluidized molding material for manufacturing cores and molds and a method therefor |
-
1972
- 1972-05-05 FR FR7216204A patent/FR2182740B2/fr not_active Expired
-
1973
- 1973-04-26 JP JP4835273A patent/JPS4941222A/ja active Pending
- 1973-04-27 BE BE2052738A patent/BE798794R/en not_active IP Right Cessation
- 1973-04-30 GB GB2040173A patent/GB1431483A/en not_active Expired
- 1973-05-01 CA CA170,755A patent/CA980054A/en not_active Expired
- 1973-05-03 LU LU67538D patent/LU67538A1/xx unknown
- 1973-05-03 BR BR317273A patent/BR7303172D0/en unknown
- 1973-05-04 DE DE19732322585 patent/DE2322585A1/en active Pending
- 1973-05-04 ES ES414435A patent/ES414435A1/en not_active Expired
- 1973-05-04 NL NL7306297A patent/NL7306297A/xx active Search and Examination
- 1973-05-04 SU SU1913851A patent/SU541420A3/en active
Also Published As
Publication number | Publication date |
---|---|
DE2322585A1 (en) | 1973-11-22 |
FR2182740B2 (en) | 1977-06-24 |
NL7306297A (en) | 1973-11-07 |
GB1431483A (en) | 1976-04-07 |
FR2182740A2 (en) | 1973-12-14 |
LU67538A1 (en) | 1973-07-13 |
CA980054A (en) | 1975-12-23 |
JPS4941222A (en) | 1974-04-18 |
ES414435A1 (en) | 1976-03-01 |
BR7303172D0 (en) | 1974-06-27 |
SU541420A3 (en) | 1976-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: WENDEL-SIDELOR Effective date: 19890731 Owner name: INDUSTRIES CHIMIQUES DE VOREFFE Effective date: 19890731 Owner name: CENTRE TECHNIQUE DES INDUSTRIES DE LA FONDERIE Effective date: 19890731 |