GB1367390A - Shot blasting device - Google Patents
Shot blasting deviceInfo
- Publication number
- GB1367390A GB1367390A GB1657972A GB1657972A GB1367390A GB 1367390 A GB1367390 A GB 1367390A GB 1657972 A GB1657972 A GB 1657972A GB 1657972 A GB1657972 A GB 1657972A GB 1367390 A GB1367390 A GB 1367390A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shot
- passage
- blast
- opening
- detritus
- 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
- 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)
- Cleaning In General (AREA)
Abstract
1367390 Blasting G SHIGYO 11 April 1972 [10 Dec 1971] 16579/72 Heading B3D A device for blasting the surface C of a ship's hull or a tank comprises a frame 40<SP>1</SP>, an opening 12 from which a blast of shot can be ejected to impinge on and clean the surface, blast means 1 for causing the blast, recovery means whereby shot which has impinged on the surface can be separated from detritus from the surface and returned to an inlet 8 of the blast means, and means whereby the device may be held in close engagement with the surface to be shot blasted. The device may be supported by a rope 42 and hook 41 from the jib of a crane movable along a dock wall or by apparatus movable along a rail on the top of the tank. The blast means consists of a centrifugal wheel having blades 3 which is supported by a shaft 6 mounted in a bearing block 5 and driven by a motor 7, the wheel being disposed in a casing 2 supplied with shot from a hopper 8 and shoot 9. The casing has an opening 11 leading to a slot 12 through which the blast impinges on the surface C. A passage extends downwardly from the slot to a passage 21 for receiving spano shot and detritus, the passage also communicating with a pair of openings 14, 15 below the opening 12 for collecting shot and detritus which passes a seal around the opening. A dust collection rectangular slot 13, 16, 17, 18 surrounds the openings 12, 14, 15. The spent shot falls through passage 21 into a conveyer comprising a circular runner 25 of U-shaped cross-section and formed with blades 28, the runner being disposed in a similarly-shaped housing 22 and supported by rollers 26, one of which is driven by a motor 27. The conveyer transports the shot from the passage 21 to the hopper 8. Alternatively, a bucket, case or screw conveyer may be used. Dust and other detritus passing through passage 21 is sucked through an aperture 70 into a passage 30, which is also connected to the dust collecting slot 13, 16, 17, 18, and to a rotary blower 29, in turn, connected to a cyclone wire mesh 31 where scale and paint chips fall to a container, the air passing through an exhaust pipe 34. A rust removing device 36 is mounted above the opening 12 and consists of a double row of bundles of hard parallel wires 39 which are reciprocated by an air supply which also passes between the needles. The means for holding the device in close engagement with the surface may consist of suction pads or, as described, magnets 53 which are resiliently mounted on plates 52 carried by a common plate 48. The magnets are held slightly spaced from the surface by ball casters 65 or roller chains 45 so that the device can move horizontally and vertically over the surface. The chains 45 are mounted on sprocket wheels 44 driven by a motor 56.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9990671A JPS4865122A (en) | 1971-12-10 | 1971-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1367390A true GB1367390A (en) | 1974-09-18 |
Family
ID=14259805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1657972A Expired GB1367390A (en) | 1971-12-10 | 1972-04-11 | Shot blasting device |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4865122A (en) |
DE (1) | DE2253198A1 (en) |
FR (1) | FR2170430A5 (en) |
GB (1) | GB1367390A (en) |
IT (1) | IT974002B (en) |
SE (1) | SE396711B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU619558B2 (en) * | 1988-06-13 | 1992-01-30 | Donald Spector | Inflatable play ball |
CN101992427A (en) * | 2009-10-07 | 2011-03-30 | 新东工业株式会社 | Continuous conveyor type peen vulcanizing device and method |
EP2985087A1 (en) * | 2014-08-12 | 2016-02-17 | PB Tank Service Oy | Treatment of curved surfaces |
CN113084715A (en) * | 2021-04-24 | 2021-07-09 | 宫礼康 | Steel pipe inner wall derusting machine, derusting method, derusting mechanism and side plate thereof |
CN113524045A (en) * | 2021-08-04 | 2021-10-22 | 浙江天力机车部件有限公司 | Shot blasting and rust removing device for production of engine fasteners |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3934372A (en) * | 1974-10-10 | 1976-01-27 | Wheelabrator-Frye, Inc. | Portable upblast cleaning head |
JPS50148800U (en) * | 1974-05-27 | 1975-12-10 | ||
JPS5226684A (en) * | 1975-08-26 | 1977-02-28 | Magusutaa Eng Kk | Suspender-supporter of suspension polisher |
DE2904093C2 (en) * | 1979-02-03 | 1985-07-25 | Heinrich Schlick KG, GmbH & Co, 4402 Greven | Device for cleaning the surfaces of large workpieces with a blasting agent |
ATE189150T1 (en) * | 1993-09-07 | 2000-02-15 | Conchita Holding Sa | SAND BLASTING APPARATUS |
CA2139558A1 (en) * | 1994-01-14 | 1995-07-15 | Robert B. Watkin | Oscillating blast cleaner |
US5716261A (en) * | 1994-01-14 | 1998-02-10 | The Wheelabrator Corporation, | Oscillating blast cleaner |
-
1971
- 1971-12-10 JP JP9990671A patent/JPS4865122A/ja active Pending
-
1972
- 1972-04-11 GB GB1657972A patent/GB1367390A/en not_active Expired
- 1972-05-26 SE SE690572A patent/SE396711B/en unknown
- 1972-10-30 DE DE19722253198 patent/DE2253198A1/en active Pending
- 1972-12-08 FR FR7243892A patent/FR2170430A5/fr not_active Expired
- 1972-12-11 IT IT5461972A patent/IT974002B/en active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU619558B2 (en) * | 1988-06-13 | 1992-01-30 | Donald Spector | Inflatable play ball |
CN101992427A (en) * | 2009-10-07 | 2011-03-30 | 新东工业株式会社 | Continuous conveyor type peen vulcanizing device and method |
CN101992427B (en) * | 2009-10-07 | 2013-12-25 | 新东工业株式会社 | Continuous conveyor type peen vulcanizing device and method |
EP2985087A1 (en) * | 2014-08-12 | 2016-02-17 | PB Tank Service Oy | Treatment of curved surfaces |
CN113084715A (en) * | 2021-04-24 | 2021-07-09 | 宫礼康 | Steel pipe inner wall derusting machine, derusting method, derusting mechanism and side plate thereof |
CN113524045A (en) * | 2021-08-04 | 2021-10-22 | 浙江天力机车部件有限公司 | Shot blasting and rust removing device for production of engine fasteners |
Also Published As
Publication number | Publication date |
---|---|
IT974002B (en) | 1974-06-20 |
JPS4865122A (en) | 1973-09-08 |
DE2253198A1 (en) | 1973-06-20 |
FR2170430A5 (en) | 1973-09-14 |
SE396711B (en) | 1977-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed |