GB2210611B - Foundry core material - Google Patents
Foundry core materialInfo
- Publication number
- GB2210611B GB2210611B GB8823113A GB8823113A GB2210611B GB 2210611 B GB2210611 B GB 2210611B GB 8823113 A GB8823113 A GB 8823113A GB 8823113 A GB8823113 A GB 8823113A GB 2210611 B GB2210611 B GB 2210611B
- Authority
- GB
- United Kingdom
- Prior art keywords
- core material
- foundry core
- foundry
- core
- 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
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
- B22C1/02—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
- B22C1/10—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 for influencing the hardening tendency of the mould material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878723582A GB8723582D0 (en) | 1987-10-07 | 1987-10-07 | Foundry core material |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8823113D0 GB8823113D0 (en) | 1988-11-09 |
GB2210611A GB2210611A (en) | 1989-06-14 |
GB2210611B true GB2210611B (en) | 1991-09-11 |
Family
ID=10624944
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878723582A Pending GB8723582D0 (en) | 1987-10-07 | 1987-10-07 | Foundry core material |
GB8823113A Expired - Fee Related GB2210611B (en) | 1987-10-07 | 1988-10-03 | Foundry core material |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878723582A Pending GB8723582D0 (en) | 1987-10-07 | 1987-10-07 | Foundry core material |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0311203B1 (en) |
DE (1) | DE3884327T2 (en) |
GB (2) | GB8723582D0 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5360633B2 (en) * | 2011-08-03 | 2013-12-04 | 日立金属株式会社 | Ceramic core and manufacturing method thereof |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3549736A (en) * | 1966-09-02 | 1970-12-22 | Lexington Lab Inc | Process for forming sintered leachable objects of various shapes |
US3661829A (en) * | 1970-04-13 | 1972-05-09 | Suddentsche Kalkstickstoff Wer | Aqueous sulfo modified melamine-form-aldehyde resin composition containing multivalent oxides |
US3859405A (en) * | 1971-02-22 | 1975-01-07 | Precision Metalsmiths Inc | Methods of making molded refractory articles |
SU1058704A1 (en) * | 1982-08-06 | 1983-12-07 | Ленинградский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Технологический Институт Им.Ленсовета | Self-hardening mixture for producing moulds and cores |
US4422496A (en) * | 1982-01-25 | 1983-12-27 | International Minerals & Chemical Corp. | Process for preparing olivine sand cores and molds |
US4522651A (en) * | 1982-01-25 | 1985-06-11 | International Minerals & Chemical Corp. | Foundry mold and core composition |
FR2569586A1 (en) * | 1984-09-06 | 1986-03-07 | Snecma | Process for preparing foundry cores and ceramic composition which can be used for the implementation of the said process |
EP0179649A2 (en) * | 1984-10-24 | 1986-04-30 | Fairey Industrial Ceramics Limited | Ceramic materials |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE557975A (en) * | 1956-06-04 | 1957-11-30 | ||
US3002948A (en) * | 1957-09-12 | 1961-10-03 | American Steel Foundries | Shell mold |
-
1987
- 1987-10-07 GB GB878723582A patent/GB8723582D0/en active Pending
-
1988
- 1988-10-03 EP EP19880202172 patent/EP0311203B1/en not_active Expired - Lifetime
- 1988-10-03 GB GB8823113A patent/GB2210611B/en not_active Expired - Fee Related
- 1988-10-03 DE DE19883884327 patent/DE3884327T2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3549736A (en) * | 1966-09-02 | 1970-12-22 | Lexington Lab Inc | Process for forming sintered leachable objects of various shapes |
US3661829A (en) * | 1970-04-13 | 1972-05-09 | Suddentsche Kalkstickstoff Wer | Aqueous sulfo modified melamine-form-aldehyde resin composition containing multivalent oxides |
US3859405A (en) * | 1971-02-22 | 1975-01-07 | Precision Metalsmiths Inc | Methods of making molded refractory articles |
US4422496A (en) * | 1982-01-25 | 1983-12-27 | International Minerals & Chemical Corp. | Process for preparing olivine sand cores and molds |
US4522651A (en) * | 1982-01-25 | 1985-06-11 | International Minerals & Chemical Corp. | Foundry mold and core composition |
SU1058704A1 (en) * | 1982-08-06 | 1983-12-07 | Ленинградский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Технологический Институт Им.Ленсовета | Self-hardening mixture for producing moulds and cores |
FR2569586A1 (en) * | 1984-09-06 | 1986-03-07 | Snecma | Process for preparing foundry cores and ceramic composition which can be used for the implementation of the said process |
EP0179649A2 (en) * | 1984-10-24 | 1986-04-30 | Fairey Industrial Ceramics Limited | Ceramic materials |
Also Published As
Publication number | Publication date |
---|---|
EP0311203A2 (en) | 1989-04-12 |
EP0311203A3 (en) | 1990-09-12 |
GB8723582D0 (en) | 1987-11-11 |
GB8823113D0 (en) | 1988-11-09 |
GB2210611A (en) | 1989-06-14 |
DE3884327T2 (en) | 1994-02-24 |
DE3884327D1 (en) | 1993-10-28 |
EP0311203B1 (en) | 1993-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20001003 |