NL7506864A - FORM SAND PREPARATION. - Google Patents
FORM SAND PREPARATION.Info
- Publication number
- NL7506864A NL7506864A NL7506864A NL7506864A NL7506864A NL 7506864 A NL7506864 A NL 7506864A NL 7506864 A NL7506864 A NL 7506864A NL 7506864 A NL7506864 A NL 7506864A NL 7506864 A NL7506864 A NL 7506864A
- Authority
- NL
- Netherlands
- Prior art keywords
- sand preparation
- form sand
- preparation
- sand
- Prior art date
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 (en) | 1974-06-14 | Foundry used sand processing |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7506864A true NL7506864A (en) | 1975-12-16 |
Family
ID=5918169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7506864A NL7506864A (en) | 1974-06-14 | 1975-06-10 | FORM SAND PREPARATION. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE829903A (en) |
FR (1) | FR2274379A1 (en) |
GB (1) | GB1491795A (en) |
NL (1) | NL7506864A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4324367A (en) * | 1979-10-31 | 1982-04-13 | Kennecott Corporation | Sand lump crushing device |
CN111360202B (en) * | 2020-04-16 | 2021-02-26 | 台州市通顺铸造有限公司 | Sand casting high-strength precoated sand core, manufacturing machine and manufacturing process |
CN113976818A (en) * | 2021-11-02 | 2022-01-28 | 含山县天宇机械铸造厂 | Molding sand dispersing and screening device for mechanical casting |
-
1975
- 1975-05-20 GB GB2146475A patent/GB1491795A/en not_active Expired
- 1975-06-05 BE BE157051A patent/BE829903A/en unknown
- 1975-06-10 NL NL7506864A patent/NL7506864A/en unknown
- 1975-06-13 FR FR7518619A patent/FR2274379A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2274379B1 (en) | 1979-04-27 |
DE2428833A1 (en) | 1976-01-02 |
FR2274379A1 (en) | 1976-01-09 |
DE2428833B2 (en) | 1977-04-28 |
GB1491795A (en) | 1977-11-16 |
BE829903A (en) | 1975-10-01 |
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