IT1137085B - Sand-blasting machine e.g. for cleaning of building facade - Google Patents
Sand-blasting machine e.g. for cleaning of building facadeInfo
- Publication number
- IT1137085B IT1137085B IT22237/81A IT2223781A IT1137085B IT 1137085 B IT1137085 B IT 1137085B IT 22237/81 A IT22237/81 A IT 22237/81A IT 2223781 A IT2223781 A IT 2223781A IT 1137085 B IT1137085 B IT 1137085B
- Authority
- IT
- Italy
- Prior art keywords
- sand
- tank
- compressed air
- cleaning
- duct
- Prior art date
Links
- 238000005488 sandblasting Methods 0.000 title abstract 2
- 238000004140 cleaning Methods 0.000 title 1
- 239000004576 sand Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Cleaning In General (AREA)
Abstract
The sandblasting machine includes an underpressure sand tank (1) supplied with compressed air through a duct (8). At the lower end of the tank is a sand ejection chamber (13) containing a diaphragm (15) provided with a hole (17). A disc (18) is operable to selectively close this aperture and block communication between the tank and chamber. A compressed air pipeline (11) feeds the tank supply duct (8) and also supplies compressed air to the supply duct (21) of the ejection chamber. A pump (31) selectively supplies water into the ejection chamber supply duct (21), the wet or dry sand being ejected through a discharge duct (22).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22237/81A IT1137085B (en) | 1981-06-10 | 1981-06-10 | Sand-blasting machine e.g. for cleaning of building facade |
EP82830034A EP0059173A3 (en) | 1981-02-19 | 1982-02-18 | Sandblasting machine for the superficial cleaning of any kind of object |
ES509776A ES509776A0 (en) | 1981-02-19 | 1982-02-19 | CLEANING MACHINE BY SAND JET. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22237/81A IT1137085B (en) | 1981-06-10 | 1981-06-10 | Sand-blasting machine e.g. for cleaning of building facade |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8122237A0 IT8122237A0 (en) | 1981-06-10 |
IT1137085B true IT1137085B (en) | 1986-09-03 |
Family
ID=11193489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22237/81A IT1137085B (en) | 1981-02-19 | 1981-06-10 | Sand-blasting machine e.g. for cleaning of building facade |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1137085B (en) |
-
1981
- 1981-06-10 IT IT22237/81A patent/IT1137085B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8122237A0 (en) | 1981-06-10 |
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