FR2143300A1 - - Google Patents
Info
- Publication number
- FR2143300A1 FR2143300A1 FR7222586A FR7222586A FR2143300A1 FR 2143300 A1 FR2143300 A1 FR 2143300A1 FR 7222586 A FR7222586 A FR 7222586A FR 7222586 A FR7222586 A FR 7222586A FR 2143300 A1 FR2143300 A1 FR 2143300A1
- 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
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2923171 | 1971-06-22 | ||
GB770472A GB1369237A (en) | 1971-06-22 | 1972-02-18 | Treatment ladles |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2143300A1 true FR2143300A1 (fr) | 1973-02-02 |
FR2143300B1 FR2143300B1 (fr) | 1977-01-28 |
Family
ID=26241608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7222586A Expired FR2143300B1 (fr) | 1971-06-22 | 1972-06-22 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5130841B1 (fr) |
CA (1) | CA954299A (fr) |
DE (1) | DE2230609A1 (fr) |
FR (1) | FR2143300B1 (fr) |
GB (1) | GB1369237A (fr) |
IT (1) | IT960439B (fr) |
SE (1) | SE397836B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2255737B (en) * | 1991-05-16 | 1994-10-12 | Striview Dev Ltd | A casting process |
CN111014593B (zh) * | 2020-03-04 | 2023-05-05 | 河南旭锐合金新材料制造有限公司 | 一种球铁球化处理用盖板升降控制机构及组装操作方法 |
-
1972
- 1972-02-18 GB GB770472A patent/GB1369237A/en not_active Expired
- 1972-06-21 IT IT6900472A patent/IT960439B/it active
- 1972-06-21 CA CA145,287A patent/CA954299A/en not_active Expired
- 1972-06-21 SE SE822972A patent/SE397836B/xx unknown
- 1972-06-21 JP JP6277672A patent/JPS5130841B1/ja active Pending
- 1972-06-22 FR FR7222586A patent/FR2143300B1/fr not_active Expired
- 1972-06-22 DE DE19722230609 patent/DE2230609A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2230609A1 (de) | 1973-01-25 |
CA954299A (en) | 1974-09-10 |
SE397836B (sv) | 1977-11-21 |
JPS5130841B1 (fr) | 1976-09-03 |
FR2143300B1 (fr) | 1977-01-28 |
IT960439B (it) | 1973-11-20 |
GB1369237A (en) | 1974-10-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |