FR2126240A1 - - Google Patents
Info
- Publication number
- FR2126240A1 FR2126240A1 FR7205730A FR7205730A FR2126240A1 FR 2126240 A1 FR2126240 A1 FR 2126240A1 FR 7205730 A FR7205730 A FR 7205730A FR 7205730 A FR7205730 A FR 7205730A FR 2126240 A1 FR2126240 A1 FR 2126240A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/82—Coating or impregnation with organic materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11775171A | 1971-02-22 | 1971-02-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2126240A1 true FR2126240A1 (de) | 1972-10-06 |
FR2126240B1 FR2126240B1 (de) | 1976-10-29 |
Family
ID=22374625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7205730A Expired FR2126240B1 (de) | 1971-02-22 | 1972-02-21 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3688832A (de) |
JP (1) | JPS528843B1 (de) |
CA (1) | CA962033A (de) |
CH (1) | CH589493A5 (de) |
DE (1) | DE2208241C3 (de) |
FR (1) | FR2126240B1 (de) |
GB (1) | GB1337706A (de) |
NL (1) | NL7202291A (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5460854A (en) * | 1992-01-16 | 1995-10-24 | Certech Incorporated | Impregnated ceramic core and method of making same |
FR2711082B1 (fr) * | 1993-10-13 | 1995-12-01 | Snecma | Procédé de fabrication de noyaux céramiques pour fonderie. |
US6316047B1 (en) | 1995-06-09 | 2001-11-13 | Ford Global Technologies, Inc. | Method for applying dry powder refractory coating to sand cores |
JPH10100320A (ja) * | 1996-09-30 | 1998-04-21 | Mitsubishi Gas Chem Co Inc | 複合セラミックス板およびその製造法 |
US6808010B2 (en) | 2001-03-13 | 2004-10-26 | Howmet Research Corporation | Method for treating ceramic cores |
US6720028B1 (en) * | 2001-03-27 | 2004-04-13 | Howmet Research Corporation | Impregnated ceramic core and method of making |
US6494250B1 (en) | 2001-05-14 | 2002-12-17 | Howmet Research Corporation | Impregnated alumina-based core and method |
US8087450B2 (en) | 2007-01-29 | 2012-01-03 | Evonik Degussa Corporation | Fumed metal oxides for investment casting |
IT1396481B1 (it) * | 2009-11-17 | 2012-12-14 | Maprof Sas Di Renzo Moschini E C | Metodo di fabbricazione di corpi cavi monolitici mediante un processo di colata o di stampaggio ad iniezione. |
US20170297087A1 (en) * | 2016-04-18 | 2017-10-19 | David A. Rohrbacker | Composition and method to form displacements for use in metal casting |
GB201614263D0 (en) * | 2016-08-22 | 2016-10-05 | Rolls Royce Plc | A method of machining a ceramic |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1805650A (en) * | 1929-07-05 | 1931-05-19 | Lucien I Yeomans Inc | Process of protecting sand molds and cores |
US1942583A (en) * | 1932-05-21 | 1934-01-09 | William H Walter | Process of making molds |
US3520711A (en) * | 1966-08-22 | 1970-07-14 | Gen Motors Corp | Method of coating a permeable sand core body |
US3501320A (en) * | 1967-11-20 | 1970-03-17 | Gen Motors Corp | Die casting core |
-
1971
- 1971-02-22 US US117751A patent/US3688832A/en not_active Expired - Lifetime
-
1972
- 1972-02-03 CA CA133,845A patent/CA962033A/en not_active Expired
- 1972-02-15 GB GB695472A patent/GB1337706A/en not_active Expired
- 1972-02-21 FR FR7205730A patent/FR2126240B1/fr not_active Expired
- 1972-02-21 CH CH247572A patent/CH589493A5/xx not_active IP Right Cessation
- 1972-02-21 JP JP47017315A patent/JPS528843B1/ja active Pending
- 1972-02-22 NL NL7202291A patent/NL7202291A/xx not_active Application Discontinuation
- 1972-02-22 DE DE2208241A patent/DE2208241C3/de not_active Expired
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
DE2208241B2 (de) | 1973-12-13 |
GB1337706A (en) | 1973-11-21 |
DE2208241C3 (de) | 1974-07-11 |
NL7202291A (de) | 1972-08-24 |
US3688832A (en) | 1972-09-05 |
CA962033A (en) | 1975-02-04 |
CH589493A5 (de) | 1977-07-15 |
DE2208241A1 (de) | 1972-09-14 |
JPS528843B1 (de) | 1977-03-11 |
FR2126240B1 (de) | 1976-10-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |