FR690693A - Crusher-mixer for sand and similar materials - Google Patents
Crusher-mixer for sand and similar materialsInfo
- Publication number
- FR690693A FR690693A FR690693DA FR690693A FR 690693 A FR690693 A FR 690693A FR 690693D A FR690693D A FR 690693DA FR 690693 A FR690693 A FR 690693A
- Authority
- FR
- France
- Prior art keywords
- crusher
- mixer
- sand
- similar materials
- materials
- 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
- 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
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/0422—Devices having a fixed receptable with rotating tools, some or all of these tools being rolls or balls loosely mounted on their axis or loose balls in contact with the side wall or the bottom of the receptacle, e.g. with aerating means; "Devices of the Muller type"
- B22C5/0427—Devices having a fixed receptable with rotating tools, some or all of these tools being rolls or balls loosely mounted on their axis or loose balls in contact with the side wall or the bottom of the receptacle, e.g. with aerating means; "Devices of the Muller type" having only one vertical tool-driving shaft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Soil Working Implements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB426130A GB342904A (en) | 1930-02-07 | 1930-02-07 | Improvements in a mulling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
FR690693A true FR690693A (en) | 1930-09-24 |
Family
ID=9773772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR690693D Expired FR690693A (en) | 1930-02-07 | 1930-02-26 | Crusher-mixer for sand and similar materials |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR690693A (en) |
GB (1) | GB342904A (en) |
-
1930
- 1930-02-07 GB GB426130A patent/GB342904A/en not_active Expired
- 1930-02-26 FR FR690693D patent/FR690693A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB342904A (en) | 1931-02-12 |
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