GB312369A - - Google Patents
Info
- Publication number
- GB312369A GB312369A GB16156/29A GB1615629A GB312369A GB 312369 A GB312369 A GB 312369A GB 16156/29 A GB16156/29 A GB 16156/29A GB 1615629 A GB1615629 A GB 1615629A GB 312369 A GB312369 A GB 312369A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sand
- wall
- air
- blades
- casing
- 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
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/20—Compacting by centrifugal forces only, e.g. in sand slingers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Casting Devices For Molds (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
312,369. Kurze, W. May 26, 1928, [Convention date.]. Feeding.-Machines of the slinger type for filling moulds with sand &c. have means for removing air from the front surfaces of the projector blades to prevent aeration of the sand and increase the solidity of the wads delivered. The rotor comprises a disc forming one end wall of a casing and mounted on a shaft driven from a motor through a clutch, or a gear-box or other speed controlling means. The inner wall n is in the form of an interchangeable ring. The blades f, g have convex leading faces receding towards the outer wall and formed at o to furnish air escape passages. Channels h on the outer wall have vents h<1> and a further air discharge pipe k is provided immediately in front of the sand supply orifice i. Suction devices may be provided to assist in air removal. The sand is delivered immediately beyond the supply point, the casing being cut away tangentially at p and the ring n having a flat n'.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1894877X | 1928-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB312369A true GB312369A (en) | 1930-05-08 |
Family
ID=7748075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16156/29A Expired GB312369A (en) | 1928-05-26 | 1929-05-25 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1894877A (en) |
| BE (1) | BE353498A (en) |
| DE (1) | DE536474C (en) |
| FR (1) | FR659016A (en) |
| GB (1) | GB312369A (en) |
-
0
- BE BE353498D patent/BE353498A/xx unknown
-
1928
- 1928-08-14 FR FR659016D patent/FR659016A/en not_active Expired
-
1929
- 1929-05-25 GB GB16156/29A patent/GB312369A/en not_active Expired
-
1930
- 1930-12-19 DE DE1930536474D patent/DE536474C/en not_active Expired
-
1931
- 1931-05-02 US US534651A patent/US1894877A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1894877A (en) | 1933-01-17 |
| DE536474C (en) | 1938-10-23 |
| BE353498A (en) | 1928-09-29 |
| FR659016A (en) | 1929-06-24 |
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