ATE277718T1 - SANDBLASTING APPARATUS - Google Patents
SANDBLASTING APPARATUSInfo
- Publication number
- ATE277718T1 ATE277718T1 AT01116976T AT01116976T ATE277718T1 AT E277718 T1 ATE277718 T1 AT E277718T1 AT 01116976 T AT01116976 T AT 01116976T AT 01116976 T AT01116976 T AT 01116976T AT E277718 T1 ATE277718 T1 AT E277718T1
- Authority
- AT
- Austria
- Prior art keywords
- sand
- entry
- refrigerant
- ice
- nozzle
- Prior art date
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
- B24C1/003—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods using material which dissolves or changes phase after the treatment, e.g. ice, CO2
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Gas-Filled Discharge Tubes (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Abstract
Air under pressure and sand travel from a sand reservoir (11) through a conical funnel (24) to an ejection nozzle (13). An ice crusher (14) receives water (21) through a heated entry (28) and refrigerant through a second entry (22). The ice is crushed by a series of motor driven (20) axles and bars (16,18) and delivered to the air/sand mixture through an aperture (23). Additional refrigerant is added (23) near the nozzle.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01408/00A CH694158A5 (en) | 2000-07-17 | 2000-07-17 | Blasting machine. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE277718T1 true ATE277718T1 (en) | 2004-10-15 |
Family
ID=4565453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01116976T ATE277718T1 (en) | 2000-07-17 | 2001-07-12 | SANDBLASTING APPARATUS |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1174216B1 (en) |
AT (1) | ATE277718T1 (en) |
CH (1) | CH694158A5 (en) |
DE (1) | DE60105908T8 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010020618B4 (en) | 2009-05-26 | 2014-05-28 | Jürgen von der Ohe | Process for the production of CO2 pellets or of CO2 particles with increased mechanical hardness and abrasiveness |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3844648C2 (en) * | 1987-06-23 | 1992-02-20 | Taiyo Sanso Co. Ltd., Osaka, Jp | |
DE3738246A1 (en) * | 1987-11-11 | 1989-05-24 | Werner & Zeisse Gmbh & Co | METHOD AND DEVICE FOR REMOVING COATINGS AND IMPURITIES |
FR2627121B1 (en) * | 1988-02-12 | 1994-07-01 | Carboxyque Francaise | METHOD, INSTALLATION AND SPRAY NOZZLE FOR THE TREATMENT OF TRAPS BY BLASTING BLAST |
FR2630668B1 (en) * | 1988-04-28 | 1990-11-16 | Commissariat Energie Atomique | METHOD AND DEVICE FOR MANUFACTURING ICE BALLS AND APPLICATION TO SPRAYING THESE ICE BALLS FOR SURFACE TREATMENTS |
CA2113291A1 (en) * | 1993-01-26 | 1994-07-27 | William D. Fraresso | Apparatus for real time ice supply to ice blasting system |
AU6627794A (en) * | 1993-04-16 | 1994-11-08 | Ice Blast International Ltd. | Ice blast particle transport system for ice fracturing system |
JP2632141B2 (en) * | 1995-06-23 | 1997-07-23 | ショーボンド建設株式会社 | Cleaning method |
-
2000
- 2000-07-17 CH CH01408/00A patent/CH694158A5/en not_active IP Right Cessation
-
2001
- 2001-07-12 EP EP01116976A patent/EP1174216B1/en not_active Expired - Lifetime
- 2001-07-12 DE DE60105908T patent/DE60105908T8/en not_active Expired - Fee Related
- 2001-07-12 AT AT01116976T patent/ATE277718T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1174216A3 (en) | 2002-12-11 |
DE60105908T2 (en) | 2006-02-09 |
EP1174216A2 (en) | 2002-01-23 |
DE60105908D1 (en) | 2004-11-04 |
DE60105908T8 (en) | 2006-04-27 |
CH694158A5 (en) | 2004-08-13 |
EP1174216B1 (en) | 2004-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |