JPS5598808A - Oil-containing radiation vessel - Google Patents
Oil-containing radiation vesselInfo
- Publication number
- JPS5598808A JPS5598808A JP448379A JP448379A JPS5598808A JP S5598808 A JPS5598808 A JP S5598808A JP 448379 A JP448379 A JP 448379A JP 448379 A JP448379 A JP 448379A JP S5598808 A JPS5598808 A JP S5598808A
- Authority
- JP
- Japan
- Prior art keywords
- rib
- radiating
- bottom plate
- edge length
- frame plate
- 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.)
- Pending
Links
Abstract
PURPOSE: To improve the welding property of a frame and a radiating rib and the efficiency of work, by providing peripheral length adjusting grooves on the radiating rib provided with numerous radiating fins on a steel band.
CONSTITUTION: A thin steel sheet is bent as waves so that a radiating rib 7 is provided with numerous continuous radiating fins 7a. When the rib 7 is shaped as a hollow rectangular parallele-piped, adjusting grooves 5 are provided on the shaped rib to adjust its peripheral length. The major edge length A1 and minor edge length B1 of an upper frame plate 6 and a bottom plate 8 are set slightly smaller than the inside major edge length A and inside minor edge length B of the radiating rib 7. Pressure is applied to both the ends of the adjusting grooves 5 as the frame plate 6 and the bottom plate 8 are fitted in the radiating rib 7. As a result, the top and bottom of the rib are tightly fitted on the sides of the frame plate 6 and the bottom plate 8. The conjoined edge parts of the frame plate 6 and the bottom plate 8 are welded on those of the radiating rib 7 along its total periphery.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP448379A JPS5598808A (en) | 1979-01-20 | 1979-01-20 | Oil-containing radiation vessel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP448379A JPS5598808A (en) | 1979-01-20 | 1979-01-20 | Oil-containing radiation vessel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5598808A true JPS5598808A (en) | 1980-07-28 |
Family
ID=11585336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP448379A Pending JPS5598808A (en) | 1979-01-20 | 1979-01-20 | Oil-containing radiation vessel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5598808A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5844708A (en) * | 1981-09-11 | 1983-03-15 | Hitachi Ltd | Manufacture of tank for oil electrical machinery and apparatus |
US4413674A (en) * | 1980-11-28 | 1983-11-08 | Westinghouse Electric Corp. | Transformer cooling structure |
JPS59147421A (en) * | 1983-02-10 | 1984-08-23 | Hitachi Ltd | Assembling of tank |
-
1979
- 1979-01-20 JP JP448379A patent/JPS5598808A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4413674A (en) * | 1980-11-28 | 1983-11-08 | Westinghouse Electric Corp. | Transformer cooling structure |
JPS5844708A (en) * | 1981-09-11 | 1983-03-15 | Hitachi Ltd | Manufacture of tank for oil electrical machinery and apparatus |
JPS59147421A (en) * | 1983-02-10 | 1984-08-23 | Hitachi Ltd | Assembling of tank |
JPH0221645B2 (en) * | 1983-02-10 | 1990-05-15 | Hitachi Ltd |
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