CA2366832A1 - Abrasive throwing wheel assemblies - Google Patents
Abrasive throwing wheel assemblies Download PDFInfo
- Publication number
- CA2366832A1 CA2366832A1 CA002366832A CA2366832A CA2366832A1 CA 2366832 A1 CA2366832 A1 CA 2366832A1 CA 002366832 A CA002366832 A CA 002366832A CA 2366832 A CA2366832 A CA 2366832A CA 2366832 A1 CA2366832 A1 CA 2366832A1
- Authority
- CA
- Canada
- Prior art keywords
- throwing
- blades
- slots
- abrasive
- edges
- 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.)
- Granted
Links
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
An abrasive throwing wheel assembly comprises a throwing wheel having parallel annular side plates joined by spacers with the facing surfaces of the side plates having angularly-spaced registering throwing blade locating slots and throwing blades with lateral rails or edges for location in the slots.
The side wheels slots are wider than is customary and contain central radially-extending projections. The lateral rails or edges of the throwing blades are grooved from the tips inwardly for at least part of their lengths. The throwing blades are located by interengagement between the sidewall projections and the rail or edge grooves of the blades. This reduces the surface contact between the blades and the side plates with consequent reduction in the accumulation of jamming abrasive during use. Throwing blade removal is thus facilitated. The wider slots remove the narrow radial flow of high velocity abrasive or shot between the slot walls and throwing blade side rails or edges which is customary thus reducing side plate, especially side plate rim, wear.
The side wheels slots are wider than is customary and contain central radially-extending projections. The lateral rails or edges of the throwing blades are grooved from the tips inwardly for at least part of their lengths. The throwing blades are located by interengagement between the sidewall projections and the rail or edge grooves of the blades. This reduces the surface contact between the blades and the side plates with consequent reduction in the accumulation of jamming abrasive during use. Throwing blade removal is thus facilitated. The wider slots remove the narrow radial flow of high velocity abrasive or shot between the slot walls and throwing blade side rails or edges which is customary thus reducing side plate, especially side plate rim, wear.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9014994.9 | 1990-07-06 | ||
| GB909014994A GB9014994D0 (en) | 1990-07-06 | 1990-07-06 | Abrasive throwing wheel assemblies |
| CA002086760A CA2086760C (en) | 1990-07-06 | 1991-07-02 | Abrasive throwing wheel assemblies |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002086760A Division CA2086760C (en) | 1990-07-06 | 1991-07-02 | Abrasive throwing wheel assemblies |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2366832A1 true CA2366832A1 (en) | 1992-01-23 |
| CA2366832C CA2366832C (en) | 2003-12-09 |
Family
ID=25675805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002366832A Expired - Lifetime CA2366832C (en) | 1990-07-06 | 1991-07-02 | Abrasive throwing wheel assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2366832C (en) |
-
1991
- 1991-07-02 CA CA002366832A patent/CA2366832C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2366832C (en) | 2003-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |