ZA837813B - A method of sandblasting using moist sand,and sandblasting apparatus for carrying out such method - Google Patents
A method of sandblasting using moist sand,and sandblasting apparatus for carrying out such methodInfo
- Publication number
- ZA837813B ZA837813B ZA837813A ZA837813A ZA837813B ZA 837813 B ZA837813 B ZA 837813B ZA 837813 A ZA837813 A ZA 837813A ZA 837813 A ZA837813 A ZA 837813A ZA 837813 B ZA837813 B ZA 837813B
- Authority
- ZA
- South Africa
- Prior art keywords
- sandblasting
- sand
- water
- nozzle
- projection
- Prior art date
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
- B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
- B24C7/0038—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier the blasting medium being a gaseous stream
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
- B24C5/04—Nozzles therefor
-
- 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
- B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
-
- 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
- B24C7/0084—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a mixture of liquid and gas
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Nozzles (AREA)
- Cleaning In General (AREA)
- Fish Paste Products (AREA)
- Crushing And Pulverization Processes (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Disintegrating Or Milling (AREA)
- Paper (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The method for sand blasting with wet sand comprises the mixing of sand with water in a pressure container (1) and the projection of the mixture by means of an additional agent from a nozzle (3). As a projection agent, compressed air or water underpressure is used for underwater working conditions. An apparatus for implementing such method comprises a pressure tank (1), a pressure water conduit, a nozzle connected by a flexible pipe to the pressure tank, the nozzle (3) being also connected to an additional projection agent source and having an inlet for the sand-water mixture.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823239429 DE3239429A1 (en) | 1982-10-25 | 1982-10-25 | METHOD AND DEVICE FOR OPERATING A HIGH-PRESSURE HEATER |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA837813B true ZA837813B (en) | 1984-06-27 |
Family
ID=6176526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA837813A ZA837813B (en) | 1982-10-25 | 1983-10-20 | A method of sandblasting using moist sand,and sandblasting apparatus for carrying out such method |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0122928B1 (en) |
JP (1) | JPS59502138A (en) |
KR (1) | KR840006458A (en) |
AT (1) | ATE39640T1 (en) |
AU (1) | AU578233B2 (en) |
BR (1) | BR8307590A (en) |
CA (1) | CA1260714A (en) |
DE (2) | DE3239429A1 (en) |
GR (1) | GR79647B (en) |
MX (1) | MX157294A (en) |
WO (1) | WO1984001738A1 (en) |
ZA (1) | ZA837813B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1298708C (en) * | 1985-10-10 | 1992-04-14 | Roger Artinade Heron | Feeding abrasive material |
DE3722258A1 (en) * | 1987-07-06 | 1989-01-19 | Pro Aqua Geraete Gmbh | Apparatus for producing a granule/fluid mixture under high pressure |
DE4012435A1 (en) * | 1989-05-09 | 1990-11-15 | Abrex Oberflaechentechnik Gmbh | Sand blasting installation using wet sand - has sand contained in pressure vessel with outlet connected to nozzle |
DE8907765U1 (en) * | 1989-06-24 | 1989-10-05 | Keizers, geb. Kalle, Sigrid, 46325 Borken | Device for separating liquid from granular or granular blasting media |
DE4035358A1 (en) * | 1990-11-07 | 1992-05-21 | Johannes Dieter | Disposal of asbestos containing material is removed from its supporting substrate by high pressure water jets and put in receptacle, together with water and heated furnace for converting into harmless form |
NL1037571C2 (en) * | 2009-12-18 | 2011-06-21 | Lasbedrijf Vink B V | SYSTEM FOR RADIATING OBJECTS WITH A MIXTURE OF LIQUID AND ABRASIVE. |
US9925642B2 (en) * | 2010-07-13 | 2018-03-27 | Graco Minnesota Inc. | Wet abrasive blasting system and method |
US10076823B2 (en) * | 2010-07-13 | 2018-09-18 | Graco Minnesota Inc. | Wet abrasive blasting system and method |
US20170334037A1 (en) * | 2014-11-06 | 2017-11-23 | Graco Fluid Handling (B) Inc. | Wet abrasive blast pot |
CN107018653B (en) | 2014-11-06 | 2019-12-10 | 固瑞克明尼苏达有限公司 | Controller of wet grinding material ejector |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US805029A (en) * | 1905-02-06 | 1905-11-21 | Edward P Reichhelm | Sand-blast. |
GB205633A (en) * | 1922-09-01 | 1923-10-25 | John Baty Young | An improved tobacco-pipe cleaner |
DE535287C (en) * | 1930-10-24 | 1931-10-08 | Badische Maschinenfabrik & Eis | Pressure vessel for devices for cleaning castings by means of a pressurized water-sand mixture |
US2532136A (en) * | 1949-03-17 | 1950-11-28 | American Wheelabrator & Equipm | Graining or abrading lithographic plates or the like by centrifugal blast of wet slurry |
DE826110C (en) * | 1949-05-11 | 1951-12-27 | Gen Presswork & Stampings Ltd | Methods and machines for polishing sinkers, dividers and loop-forming tools in knitting machines |
NL92868C (en) * | 1952-05-31 | |||
DE1268514B (en) * | 1962-11-17 | 1968-05-16 | Vacu Blast Ltd | Device for whirling through and measuring a stream of finely divided abrasive particles |
US3385005A (en) * | 1965-09-10 | 1968-05-28 | Champion Spark Plug Co | Wet cleaner for spark plug |
US3514905A (en) * | 1967-07-03 | 1970-06-02 | Mckenzie Pump Corp | Hydraulic method and apparatus for dispensing granular material under pressure |
DE1809677A1 (en) * | 1968-11-19 | 1970-05-21 | Woma Appbau W Maasberg & Co Gm | Jet nozzle for high pressure jet devices |
DE1809678A1 (en) * | 1968-11-19 | 1970-05-21 | Woma Appbau W Maasberg & Co Gm | Jet lance |
JPS5824230B2 (en) * | 1976-07-22 | 1983-05-19 | 石川島播磨重工業株式会社 | Abrasive material injection device for polishing machine |
JPS5322998A (en) * | 1976-08-14 | 1978-03-02 | Nippon Asbestos Co Ltd | Magnesium hydroxide neutron shielding material and method of producing same |
JPS541073A (en) * | 1977-06-03 | 1979-01-06 | Furuno Electric Co | Aerovane |
DE2934023A1 (en) * | 1979-08-22 | 1981-03-12 | Myers-Europe Pumpen GmbH, 4300 Essen | WET SANDJET METHOD AND DEVICE FOR CARRYING OUT THE METHOD |
-
1982
- 1982-10-25 DE DE19823239429 patent/DE3239429A1/en not_active Ceased
-
1983
- 1983-10-19 GR GR72744A patent/GR79647B/el unknown
- 1983-10-20 ZA ZA837813A patent/ZA837813B/en unknown
- 1983-10-21 DE DE8383903384T patent/DE3378819D1/en not_active Expired
- 1983-10-21 BR BR8307590A patent/BR8307590A/en unknown
- 1983-10-21 AU AU21233/83A patent/AU578233B2/en not_active Expired
- 1983-10-21 JP JP83503387A patent/JPS59502138A/en active Pending
- 1983-10-21 EP EP83903384A patent/EP0122928B1/en not_active Expired
- 1983-10-21 WO PCT/EP1983/000273 patent/WO1984001738A1/en not_active Application Discontinuation
- 1983-10-21 AT AT83903384T patent/ATE39640T1/en not_active IP Right Cessation
- 1983-10-24 KR KR1019830005020A patent/KR840006458A/en not_active Application Discontinuation
- 1983-10-25 CA CA000439658A patent/CA1260714A/en not_active Expired
- 1983-10-25 MX MX199212A patent/MX157294A/en unknown
Also Published As
Publication number | Publication date |
---|---|
ATE39640T1 (en) | 1989-01-15 |
AU2123383A (en) | 1984-05-22 |
GR79647B (en) | 1984-10-31 |
JPS59502138A (en) | 1984-12-27 |
BR8307590A (en) | 1984-09-25 |
DE3378819D1 (en) | 1989-02-09 |
EP0122928A1 (en) | 1984-10-31 |
MX157294A (en) | 1988-11-11 |
AU578233B2 (en) | 1988-10-20 |
EP0122928B1 (en) | 1989-01-04 |
WO1984001738A1 (en) | 1984-05-10 |
DE3239429A1 (en) | 1984-04-26 |
KR840006458A (en) | 1984-11-30 |
CA1260714A (en) | 1989-09-26 |
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