FR1116732A - Improvement in the manufacture of hollow ingots - Google Patents
Improvement in the manufacture of hollow ingotsInfo
- Publication number
- FR1116732A FR1116732A FR1116732DA FR1116732A FR 1116732 A FR1116732 A FR 1116732A FR 1116732D A FR1116732D A FR 1116732DA FR 1116732 A FR1116732 A FR 1116732A
- Authority
- FR
- France
- Prior art keywords
- improvement
- manufacture
- hollow ingots
- ingots
- hollow
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/04—Casting hollow ingots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1116732X | 1954-02-15 | ||
| GB2792605X | 1954-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1116732A true FR1116732A (en) | 1956-05-11 |
Family
ID=32929426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1116732D Expired FR1116732A (en) | 1954-02-15 | 1954-12-31 | Improvement in the manufacture of hollow ingots |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2792605A (en) |
| FR (1) | FR1116732A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3570581A (en) * | 1968-04-19 | 1971-03-16 | North American Rockwell | Apparatus for casting rings |
| US3809147A (en) * | 1970-06-18 | 1974-05-07 | J Raymond | Method for making products suitable for use in forming composite superconductors |
| US3794100A (en) * | 1970-06-18 | 1974-02-26 | Cryomagnetics Corp | Method of making a billet suitable for manufacturing into a superconductor |
| US3795978A (en) * | 1971-09-24 | 1974-03-12 | J Raymond | Method of fabricating a composite superconductor |
| DE2554959C2 (en) * | 1975-12-06 | 1984-11-29 | Leybold-Heraeus GmbH, 5000 Köln | Method and device for the production of solid forging blocks with manipulator pins |
| CN1041388C (en) * | 1993-06-04 | 1998-12-30 | 储少军 | Internal crystallizer with extensible quadric crank mechanism |
| CA2756344C (en) * | 2009-03-27 | 2014-06-10 | Titanium Metals Corporation | Method and apparatus for semi-continuous casting of hollow ingots and products resulting therefrom |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US352559A (en) * | 1886-11-16 | Mold for casting blooms | ||
| US1281258A (en) * | 1917-02-13 | 1918-10-15 | B R Greenblatt | Contracting metal core for ring-molds. |
| US1393195A (en) * | 1920-03-20 | 1921-10-11 | Bradley Ross Edward | Billet-casting |
| US1391675A (en) * | 1920-05-12 | 1921-09-27 | Albert H Emery | Art of producing hollow castings |
| US1938257A (en) * | 1931-12-29 | 1933-12-05 | Jones Ernest Fraser | Production of hollow ingots |
| US1996335A (en) * | 1932-05-24 | 1935-04-02 | Fraser Jones Ltd | Apparatus for the production of hollow ingots |
| GB407472A (en) * | 1932-11-19 | 1934-03-22 | Bofors Ab | Improved method of and means for producing hollow billets for hollow drills and the like |
| US2173955A (en) * | 1938-02-28 | 1939-09-26 | Ohio Steel Foundry Co | Apparatus for casting cylindrical rolls |
| US2219951A (en) * | 1938-05-06 | 1940-10-29 | Andrew C Dunn | Casting method |
| US2274580A (en) * | 1938-10-26 | 1942-02-24 | Vickers Electrical Co Ltd | Production of metal castings |
-
1954
- 1954-11-29 US US471840A patent/US2792605A/en not_active Expired - Lifetime
- 1954-12-31 FR FR1116732D patent/FR1116732A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2792605A (en) | 1957-05-21 |
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