GB620515A - Improvements in or relating to cleaning and abrading apparatus - Google Patents
Improvements in or relating to cleaning and abrading apparatusInfo
- Publication number
- GB620515A GB620515A GB29492/46A GB2949246A GB620515A GB 620515 A GB620515 A GB 620515A GB 29492/46 A GB29492/46 A GB 29492/46A GB 2949246 A GB2949246 A GB 2949246A GB 620515 A GB620515 A GB 620515A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- blast
- skelp
- sand
- cleaning
- 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
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
- B24C3/14—Apparatus using impellers
Abstract
620,515. Sand-blast. AMERICAN FOUNDRY EQUIPMENT CO. Oct. 3, 1946, No. 29492. Convention date, Dec. 29, 1945. [Class 60] Sand-blast apparatus for cleaning skelp strip preparatory to welding into pipe comprises a cabinet having a longitudinal rail over which the skelp slides and removable sand-blast units located under the skelp strip for cleaning the margins of the undersurface of the strip. As shown in Fig. 3, the cabinet, which has a clapboard lining 25 of removable plates, has a rail or skid 40 and adjustable side-guides 31 for supporting the skelp strip 10; the entrance and exit openings are sealed by rubber curtains 33 and a vestibule 18 at the exit has airblast nozzles 39 to remove loose abrasive from the surface of the strip. Each sandblast unit, which has a protecting shroud 62, comprises a frame 57 having wheels 58 which run on tracks supported by I-beams; the frame carries an electric motor 60 which drives a blast wheel 14, 15, 16 or 17, fed with abrasive by a flexible hose 68 leading from a hopper 71. The sand-blast units are arranged in pairs as shown in Fig. 1, each pair cleaning opposite margins of the strip, and are removable along the tracks in directions as indicated by the arrows A, B, C, D. A service door is provided one opposite each blast unit and each unit is separately adjustable transversely of the cabinet by a screw mechanism: the units are secured in position by clamps 80 mounted on eccentric cams 81.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US620515XA | 1945-12-29 | 1945-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB620515A true GB620515A (en) | 1949-03-25 |
Family
ID=22039903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29492/46A Expired GB620515A (en) | 1945-12-29 | 1946-10-03 | Improvements in or relating to cleaning and abrading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB620515A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259996A (en) * | 2014-09-09 | 2015-01-07 | 苏州华威工程技术有限公司 | Sand-blast cleaning device |
-
1946
- 1946-10-03 GB GB29492/46A patent/GB620515A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259996A (en) * | 2014-09-09 | 2015-01-07 | 苏州华威工程技术有限公司 | Sand-blast cleaning device |
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