GB1449690A - Method of cleaning surfaces - Google Patents
Method of cleaning surfacesInfo
- Publication number
- GB1449690A GB1449690A GB2519574A GB2519574A GB1449690A GB 1449690 A GB1449690 A GB 1449690A GB 2519574 A GB2519574 A GB 2519574A GB 2519574 A GB2519574 A GB 2519574A GB 1449690 A GB1449690 A GB 1449690A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass
- crushed glass
- container
- pipe
- nozzle
- 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
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
1449690 Blasting A P HINMAN 21 May 1975 [6 June 1974] 25195/74 Heading B3D A method of cleaning a surface, such as the internal or external surface of a strip, comprises projecting on to the surface a stream of particles of crushed glass which is defined as glass in fragmenting form having sharp or jagged edges as opposed to glass beads. In one embodiment of apparatus for carrying out the method, crushed glass is supplied through a grading screen to a hopper 10 having a seal 14 which opens-to pass the glass into a container 12. Compressed air is fed by a pipe 16 to the container and to a delivery pipe 20 which is connected by a regulator valve 22 to the container and by a flexible hose 24 to a nozzle 26 controlled by a valve 28. In another embodiment, water from a storage tank 30 is supplied by a pump 32 to an inlet nozzle 34 of a suction device 36, the jet from the nozzle drawing crushed glass up a pipe 40 from a chamber 44 and conveying it through a flexible hose 46 to a gun 48. A similar arrangement to that shown in Fig. 2 may be used using- compressed air. In another embodiment, a vacuum blast machine may be used including a collector and filter for the used crushed glass and debris. The crushed glass may be produced by crushing waste glass, for example, bottles, in a gyratory or similar: crusher, the particle size ranging from a “ inch to fine sand size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2519574A GB1449690A (en) | 1974-06-06 | 1974-06-06 | Method of cleaning surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2519574A GB1449690A (en) | 1974-06-06 | 1974-06-06 | Method of cleaning surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1449690A true GB1449690A (en) | 1976-09-15 |
Family
ID=10223778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2519574A Expired GB1449690A (en) | 1974-06-06 | 1974-06-06 | Method of cleaning surfaces |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1449690A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0009785A1 (en) * | 1978-10-04 | 1980-04-16 | Klaus Fertl | Sand blasting apparatus |
| DE102018133068A1 (en) * | 2018-12-20 | 2020-06-25 | gemeinnützige KIMW Forschungs-GmbH | Dosing device for dosing a powdery substance and CVD system with such a dosing device |
| CN112025562A (en) * | 2020-09-02 | 2020-12-04 | 中国航发北京航空材料研究院 | Sand blasting device and sand blasting method for controllable damage prefabrication of glass surface |
-
1974
- 1974-06-06 GB GB2519574A patent/GB1449690A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0009785A1 (en) * | 1978-10-04 | 1980-04-16 | Klaus Fertl | Sand blasting apparatus |
| DE102018133068A1 (en) * | 2018-12-20 | 2020-06-25 | gemeinnützige KIMW Forschungs-GmbH | Dosing device for dosing a powdery substance and CVD system with such a dosing device |
| DE102018133068B4 (en) * | 2018-12-20 | 2020-10-22 | gemeinnützige KIMW Forschungs-GmbH | Dosing device for dosing a powdery substance |
| CN112025562A (en) * | 2020-09-02 | 2020-12-04 | 中国航发北京航空材料研究院 | Sand blasting device and sand blasting method for controllable damage prefabrication of glass surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |