FR2176718B1 - - Google Patents
Info
- Publication number
- FR2176718B1 FR2176718B1 FR7308381A FR7308381A FR2176718B1 FR 2176718 B1 FR2176718 B1 FR 2176718B1 FR 7308381 A FR7308381 A FR 7308381A FR 7308381 A FR7308381 A FR 7308381A FR 2176718 B1 FR2176718 B1 FR 2176718B1
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00235660A US3802902A (en) | 1972-03-17 | 1972-03-17 | Method of making molds |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2176718A1 FR2176718A1 (ja) | 1973-11-02 |
FR2176718B1 true FR2176718B1 (ja) | 1976-04-09 |
Family
ID=22886420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7308381A Expired FR2176718B1 (ja) | 1972-03-17 | 1973-03-08 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3802902A (ja) |
BE (1) | BE880274Q (ja) |
CA (1) | CA980085A (ja) |
DE (1) | DE2311795A1 (ja) |
FR (1) | FR2176718B1 (ja) |
GB (1) | GB1378613A (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4196768A (en) * | 1977-08-04 | 1980-04-08 | Yamato Manufacturing Co., Ltd. | Casting mold manufacturing process and apparatus therefor |
JPS5460223A (en) * | 1977-10-21 | 1979-05-15 | Nippon Musical Instruments Mfg | Blocking material for casting vacuum mold |
US4239954A (en) * | 1978-12-11 | 1980-12-16 | United Technologies Corporation | Backer for electron beam hole drilling |
DE3583505D1 (de) * | 1985-04-16 | 1991-08-22 | Doehler Jarvis Lp | Beschichtung fuer giessformen und ausdehnbare kerne. |
US5094289A (en) * | 1990-09-19 | 1992-03-10 | American Colloid Company | Roasted carbon molding (foundry) sand and method of casting |
US5215143A (en) * | 1992-11-16 | 1993-06-01 | American Colloid Company | Non-porous carbon molding (foundry) sand and method of casting |
DE19514789A1 (de) * | 1995-04-21 | 1996-10-24 | Kuehne Michael | Verfahren zur Herstellung eines Rohstoffes |
DK172825B1 (da) | 1996-12-18 | 1999-08-02 | Dti Ind | Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler. |
US6755239B2 (en) * | 2001-06-11 | 2004-06-29 | Santoku America, Inc. | Centrifugal casting of titanium alloys with improved surface quality, structural integrity and mechanical properties in isotropic graphite molds under vacuum |
US6986381B2 (en) * | 2003-07-23 | 2006-01-17 | Santoku America, Inc. | Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in refractory metals and refractory metal carbides coated graphite molds under vacuum |
GB0918457D0 (en) * | 2009-10-21 | 2009-12-09 | Doncasters Ltd | Casting long products |
WO2020139349A1 (en) * | 2018-12-27 | 2020-07-02 | Halliburton Energy Services, Inc. | Mold for downhole tool or component thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2857285A (en) * | 1954-08-16 | 1958-10-21 | Stephen D Stoddard | High temperature refractory coating for graphite molds |
GB837207A (en) * | 1955-10-19 | 1960-06-09 | Du Pont | Molding composition and method of producing same |
FR1267626A (fr) * | 1960-09-16 | 1961-07-21 | British Steel Castings Res Ass | Peinture pour moules et noyaux de fonderie en sable |
-
1972
- 1972-03-17 US US00235660A patent/US3802902A/en not_active Expired - Lifetime
-
1973
- 1973-03-06 GB GB1078473A patent/GB1378613A/en not_active Expired
- 1973-03-08 CA CA165,617A patent/CA980085A/en not_active Expired
- 1973-03-08 FR FR7308381A patent/FR2176718B1/fr not_active Expired
- 1973-03-09 DE DE2311795A patent/DE2311795A1/de not_active Ceased
-
1979
- 1979-11-27 BE BE0/198299A patent/BE880274Q/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1378613A (en) | 1974-12-27 |
FR2176718A1 (ja) | 1973-11-02 |
BE880274Q (fr) | 1980-03-17 |
US3802902A (en) | 1974-04-09 |
DE2311795A1 (de) | 1973-09-20 |
CA980085A (en) | 1975-12-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |