FR2274379B1 - - Google Patents
Info
- Publication number
- FR2274379B1 FR2274379B1 FR7518619A FR7518619A FR2274379B1 FR 2274379 B1 FR2274379 B1 FR 2274379B1 FR 7518619 A FR7518619 A FR 7518619A FR 7518619 A FR7518619 A FR 7518619A FR 2274379 B1 FR2274379 B1 FR 2274379B1
- 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
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0404—Stirring by using vibrations while grinding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Crushing And Grinding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742428833 DE2428833C3 (de) | 1974-06-14 | Gießerei-Altsand-Aufbereitung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2274379A1 FR2274379A1 (fr) | 1976-01-09 |
| FR2274379B1 true FR2274379B1 (https=) | 1979-04-27 |
Family
ID=5918169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7518619A Granted FR2274379A1 (fr) | 1974-06-14 | 1975-06-13 | Dispositif de preparation de sable de moulage |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE829903A (https=) |
| FR (1) | FR2274379A1 (https=) |
| GB (1) | GB1491795A (https=) |
| NL (1) | NL7506864A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4324367A (en) * | 1979-10-31 | 1982-04-13 | Kennecott Corporation | Sand lump crushing device |
| RU2275244C2 (ru) * | 2004-03-22 | 2006-04-27 | Александр Иванович Уткин | Способ тонкого измельчения и активации материалов и мельница, реализующая способ (варианты) |
| CN111360202B (zh) * | 2020-04-16 | 2021-02-26 | 台州市通顺铸造有限公司 | 一种砂型铸造高强度覆膜砂型芯、制作机械及制作工艺 |
| CN113976818A (zh) * | 2021-11-02 | 2022-01-28 | 含山县天宇机械铸造厂 | 一种机械铸造用型砂分散筛分装置 |
| CN118385444B (zh) * | 2024-06-27 | 2024-08-20 | 晋城市科裕达铸造有限公司 | 一种金属制品铸造用废砂处理装置 |
-
1975
- 1975-05-20 GB GB2146475A patent/GB1491795A/en not_active Expired
- 1975-06-05 BE BE157051A patent/BE829903A/xx unknown
- 1975-06-10 NL NL7506864A patent/NL7506864A/xx unknown
- 1975-06-13 FR FR7518619A patent/FR2274379A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2428833B2 (de) | 1977-04-28 |
| NL7506864A (nl) | 1975-12-16 |
| GB1491795A (en) | 1977-11-16 |
| FR2274379A1 (fr) | 1976-01-09 |
| DE2428833A1 (de) | 1976-01-02 |
| BE829903A (fr) | 1975-10-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |