DK0391441T3 - Portable blower for abrasive blowing of wall surfaces - Google Patents
Portable blower for abrasive blowing of wall surfacesInfo
- Publication number
- DK0391441T3 DK0391441T3 DK90106674.6T DK90106674T DK0391441T3 DK 0391441 T3 DK0391441 T3 DK 0391441T3 DK 90106674 T DK90106674 T DK 90106674T DK 0391441 T3 DK0391441 T3 DK 0391441T3
- Authority
- DK
- Denmark
- Prior art keywords
- treated
- wall surfaces
- blasting
- directed
- centrifugal
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
- B24C3/06—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable
- B24C3/062—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable for vertical surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
- B24C3/06—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable
- B24C3/065—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable with suction means for the abrasive and the waste material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Cleaning In General (AREA)
- Coating Apparatus (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
The invention relates to a portable blasting machine (1) for the abrasive blasting of essentially perpendicular wall surfaces. The blasting machine (1) has a frame (21) defining the surface (17) to be treated, and a centrifugal wheel (7) which is arranged in the intended working position of the machine below the surface (17) to be treated and from which a centrifugal channel (5) is directed up at an angle towards the surface (17) to be treated, and a return channel (19) which is directed up at an angle away from this surface and leads into a separating device from which the blasting medium passes by force of gravity into a collecting container and from there back into the centrifugal wheel (7), the surface (17) to be treated being sealed off from the surrounding area by magnetic strips and additional sealing lips (47; 49) and lateral sealing elements (25) so that a considerable vacuum is produced on the surface (17) to be treated. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8904329U DE8904329U1 (en) | 1989-04-07 | 1989-04-07 | Centrifugal blasting device for blasting wall surfaces |
DE8904331U DE8904331U1 (en) | 1989-04-07 | 1989-04-07 | Portable centrifugal blasting device |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0391441T3 true DK0391441T3 (en) | 1994-08-22 |
Family
ID=25954628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK90106674.6T DK0391441T3 (en) | 1989-04-07 | 1990-04-06 | Portable blower for abrasive blowing of wall surfaces |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0391441B1 (en) |
AT (1) | ATE109059T1 (en) |
DE (1) | DE59006549D1 (en) |
DK (1) | DK0391441T3 (en) |
ES (1) | ES2060845T3 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI921302A1 (en) * | 1992-05-27 | 1993-11-29 | Trimmer S R L | PORTABLE MACHINE FOR THE ABRASIVE TREATMENT OF FLOORS, ROADS AND THE LIKE, EQUIPPED WITH A STRAIGHT DUCT FOR THE RECOVERY OF THE |
DE9311702U1 (en) * | 1993-08-05 | 1993-10-14 | Heinrich Schlick GmbH, 48268 Greven | Device for surface treatment of large exposed, substantially horizontal floor surfaces of objects, in particular ships |
DE9311721U1 (en) * | 1993-08-06 | 1993-11-11 | Heinrich Schlick GmbH, 48268 Greven | Device for the surface treatment of free-standing, essentially vertical walls, in particular of ships |
KR100384194B1 (en) * | 1995-03-22 | 2003-08-21 | 혼다 기켄 고교 가부시키가이샤 | Adsorption wall walking device |
DE20017055U1 (en) * | 2000-09-29 | 2001-05-17 | Frohne, Klaus, 01259 Dresden | Blasting head |
CN113103156B (en) * | 2021-05-06 | 2022-04-22 | 广东金志利科技有限公司 | Manufacturing, forming and processing technology of steam turbine cylinder casting |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3566543A (en) * | 1968-02-06 | 1971-03-02 | Wheelabrator Corp | Machine for treatment of large vertical surfaces |
CA1004855A (en) * | 1974-02-19 | 1977-02-08 | John C. Bergh | Portable apparatus for blast cleaning |
GB1583410A (en) * | 1977-08-15 | 1981-01-28 | Worldwide Blast Cleaning Ltd | Machines for blast cleaning vertical and near-vertical surfaces |
DE2832482A1 (en) * | 1978-07-24 | 1980-02-07 | Worldwide Blast Cleaning Ltd | Blast cleaning appts. for storage tanks - for inclined or vertical surfaces has sealed opening of enclosure with recirculating device |
JPS60172470A (en) * | 1984-02-14 | 1985-09-05 | Yokohama Yoki Kogyo Kk | Buffing apparatus for vertical wall-surface |
US4593497A (en) * | 1984-03-08 | 1986-06-10 | Wheelabrator-Frye Inc. | Abrasive seal recovery system |
DE8904329U1 (en) * | 1989-04-07 | 1989-09-14 | Blastrac Europe Ltd. Niederlassung Deutschland, 5060 Bergisch-Gladbach | Centrifugal blasting device for blasting wall surfaces |
-
1990
- 1990-04-06 EP EP90106674A patent/EP0391441B1/en not_active Expired - Lifetime
- 1990-04-06 ES ES90106674T patent/ES2060845T3/en not_active Expired - Lifetime
- 1990-04-06 DK DK90106674.6T patent/DK0391441T3/en active
- 1990-04-06 DE DE59006549T patent/DE59006549D1/en not_active Expired - Fee Related
- 1990-04-06 AT AT90106674T patent/ATE109059T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE59006549D1 (en) | 1994-09-01 |
ES2060845T3 (en) | 1994-12-01 |
EP0391441A2 (en) | 1990-10-10 |
ATE109059T1 (en) | 1994-08-15 |
EP0391441A3 (en) | 1992-03-18 |
EP0391441B1 (en) | 1994-07-27 |
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