GB1254442A - Method of, and apparatus for, treating workpieces - Google Patents
Method of, and apparatus for, treating workpiecesInfo
- Publication number
- GB1254442A GB1254442A GB2787068A GB2787068A GB1254442A GB 1254442 A GB1254442 A GB 1254442A GB 2787068 A GB2787068 A GB 2787068A GB 2787068 A GB2787068 A GB 2787068A GB 1254442 A GB1254442 A GB 1254442A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vessel
- abrasive
- guide rods
- hydraulic
- cylinder
- 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
- B24C11/00—Selection of abrasive materials or additives for abrasive blasts
- B24C11/005—Selection of abrasive materials or additives for abrasive blasts of additives, e.g. anti-corrosive or disinfecting agents in solid, liquid or gaseous form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/06—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
- B24C3/26—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions the work being supported by barrel cages, i.e. tumblers; Gimbal mountings therefor
- B24C3/28—Apparatus using nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
1,254,442. Surface finishing. INTERNATIONAL TECHNICAL SERVICES Ltd. 12 Sept., 1969 [12 June, 1968], No. 27870/68. Heading B3D. A workpiece is treated with an abrasive or polishing substance in a reciprocating vessel 10 whose maximum vertical speed in one direction is greater than that in the other. Ceramic or metallic abrasive, rouge, etc., may be charged into the vessel 10 with a batch of workpieces, or an abrasive blast may enter the vessel 10. Wet or dry treatment may be performed, and vacuum may be applied to the vessel 10 to induce the abrasive blast and/or remove detritus, etc., while a number of separately chargeable compartments in the vessel 10 may allow separate simultaneous processes. The vessel 10 is reciprocated on guide rods 18 by means (not shown) such as a pneumatic ram connected to a ring 21, the downward velocity being greater than the upward velocity, while a rubber pad 24 on a base 23 acts as a shock absorber. The velocities may be controlled by a piston attached to the vessel 10 sliding in a hydraulic cylinder (not shown), a valve in a hydraulic by-pass allowing more rapid flow from bottom to top of the cylinder than vice versa. Alternatively, the actual path of vessel movement may be generally helical, achieved e.g. by imparting a helical form to the guide rods 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2787068A GB1254442A (en) | 1968-06-12 | 1968-06-12 | Method of, and apparatus for, treating workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2787068A GB1254442A (en) | 1968-06-12 | 1968-06-12 | Method of, and apparatus for, treating workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1254442A true GB1254442A (en) | 1971-11-24 |
Family
ID=10266630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2787068A Expired GB1254442A (en) | 1968-06-12 | 1968-06-12 | Method of, and apparatus for, treating workpieces |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1254442A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0002856A1 (en) * | 1977-12-27 | 1979-07-11 | Metallgesellschaft Ag | Method for treating the surfaces of workpieces |
| EP0038455A1 (en) * | 1980-04-18 | 1981-10-28 | SCHLICK-Roto-Jet Maschinenbau GmbH | Method and device for treating the surfaces of workpieces by abrasive particles |
| EP0049404A1 (en) * | 1980-10-03 | 1982-04-14 | Georg Fischer Aktiengesellschaft | Method and device for the treatment of workpieces by abrasive blasting |
-
1968
- 1968-06-12 GB GB2787068A patent/GB1254442A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0002856A1 (en) * | 1977-12-27 | 1979-07-11 | Metallgesellschaft Ag | Method for treating the surfaces of workpieces |
| EP0038455A1 (en) * | 1980-04-18 | 1981-10-28 | SCHLICK-Roto-Jet Maschinenbau GmbH | Method and device for treating the surfaces of workpieces by abrasive particles |
| EP0049404A1 (en) * | 1980-10-03 | 1982-04-14 | Georg Fischer Aktiengesellschaft | Method and device for the treatment of workpieces by abrasive blasting |
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