GB498601A - Improvements relating to the treatment of articles by abrasive - Google Patents
Improvements relating to the treatment of articles by abrasiveInfo
- Publication number
- GB498601A GB498601A GB18819/37A GB1881937A GB498601A GB 498601 A GB498601 A GB 498601A GB 18819/37 A GB18819/37 A GB 18819/37A GB 1881937 A GB1881937 A GB 1881937A GB 498601 A GB498601 A GB 498601A
- Authority
- GB
- United Kingdom
- Prior art keywords
- impeller
- abrasive
- casing
- air
- motor
- 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
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/06—Impeller wheels; Rotor blades therefor
Abstract
498,601. Sand-blast. GUTMANN AKT.-GES. FUR MASCHINENBAU, A. July 6, 1937, No. 18819. Convention date, Sept. 8, 1936. [Class 60] In apparatus for cleaning or otherwise treating an article by directing on to it a stream of abrasive discharged from a rapidly rotating impeller, the impeller has connected to its inlet a device which, solely as the result of the suction of the impeller, mixes the abrasive with sufficient air to enable it to be drawn into the impeller. In one form, Fig. 1, the impeller 5 mounted in a casing 1 draws in air by way of an aperture 14 and pipe 13. Abrasive is fed to a hopper 15 from which it flows into the air stream by way of an adjustable opening 16. In a modified form, Fig. 2, the impeller 5 is rotatably mounted on stub pipes 21 in a casing 1<1> which in turn is mounted on a casing 1 which houses a motor (not shown) by which the impeller is rotated. Air and abrasive are conveyed to the impeller by way of pipes 32, 31, 23, and 10. The casings 1 and 1<1> with the impeller and its motor are rotated as a whole about the axis R-R by means of bevel-gearing 28, 29. Current is supplied to the motor through slip rings mounted on a pipe 25 rotating with the casing 1. The rotation of the impeller about the axis R-R causes the abrasive to sweep out a solid of revolution and impinge on all sides of the article being treated. Reference has been directed by the Comptroller to Specification 472,246.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE498601X | 1936-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB498601A true GB498601A (en) | 1939-01-06 |
Family
ID=6545320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18819/37A Expired GB498601A (en) | 1936-09-08 | 1937-07-06 | Improvements relating to the treatment of articles by abrasive |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB498601A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2205259A (en) * | 1987-06-04 | 1988-12-07 | Shaun Waddingham | Shot blasting machinery |
-
1937
- 1937-07-06 GB GB18819/37A patent/GB498601A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2205259A (en) * | 1987-06-04 | 1988-12-07 | Shaun Waddingham | Shot blasting machinery |
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