JPS60181268U - anti-corrosion studs - Google Patents
anti-corrosion studsInfo
- Publication number
- JPS60181268U JPS60181268U JP6687284U JP6687284U JPS60181268U JP S60181268 U JPS60181268 U JP S60181268U JP 6687284 U JP6687284 U JP 6687284U JP 6687284 U JP6687284 U JP 6687284U JP S60181268 U JPS60181268 U JP S60181268U
- Authority
- JP
- Japan
- Prior art keywords
- corrosion
- studs
- stud
- furnace tube
- abstract
- 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
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のスタッドを取付けた火炉管壁の一部展開
図（第２図のＩ−Ｉ矢視図）であり、第２図は第１図の
■−■矢視断面図であり、第３図は本考案に係わる第一
実施例のスタッドを火炉管壁に取り付けた火炉管壁の第
４図の■−■線矢視断面図で、第４図は第３図のＩＶ−
ＩＶ線矢視側面図である。第５図から第６図は本考案に
係わる第二実施例を示す図で、根部が帯状のスタッドを
火炉管に取り付けた火炉管壁の断面図で、第６図は第５
図に図示のスタッドの側面図である。また第７図から第
１２図は、本考案に係わる各実施例のスタッドを示す側
面図で、第７，８図は、全体が帯状のスタッドを、第９
図から第１２図は根部が帯状のスタッドを示している。
１０．２０・・・フィン、１１，２１，５１，６１．７
１，８１・・・根部が帯状のスタッド、３１゜４１・・
・全体が帯状のスタッド、１ ｌａ、、２１ａ＋５１ａ
、 ６ ｌａｗ ７１ａｗ ８１ａ・・・各スタ
ッドの先端部、ｌｌｂ、２１ｂ・・・各スタッドの切込
み、５１ｂ、６１ｂ、７１ｂ、８１ｂ・・・各スタッド
の切欠部、１２．２２・・・火炉管、１３．２３・・・
断熱材。
ｔFigure 1 is a partially exploded view of a furnace tube wall with conventional studs attached (view taken along arrow II in Figure 2), and Figure 2 is a sectional view taken along arrows ■-■ in Figure 1. , FIG. 3 is a sectional view of the furnace tube wall in which the stud of the first embodiment of the present invention is attached to the furnace tube wall, taken along the line ■-■ in FIG.
It is a side view taken along the line IV. 5 to 6 are diagrams showing a second embodiment of the present invention, and are cross-sectional views of a furnace tube wall in which a stud with a band-shaped root is attached to the furnace tube, and FIG.
FIG. 3 is a side view of the stud shown in the figures; Moreover, FIGS. 7 to 12 are side views showing the studs of each embodiment related to the present invention, and FIGS.
Figures 1 to 12 show studs with band-shaped roots. 10.20... Fin, 11, 21, 51, 61.7
1,81...Stud with band-shaped root, 31°41...
・The entire stud is band-shaped, 1 la, 21a + 51a
, 6 law 71aw 81a... Tip of each stud, llb, 21b... Notch of each stud, 51b, 61b, 71b, 81b... Notch of each stud, 12.22... Furnace tube, 13.23...
Insulation. t
Claims (1)
根部が帯状に形成されていることを特徴とする防食スタ
ッド。An anti-corrosion stud characterized in that at least a root portion of the stud to be welded to a furnace wall of a recovery boiler is formed in a band shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6687284U JPS60181268U (en) | 1984-05-08 | 1984-05-08 | anti-corrosion studs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6687284U JPS60181268U (en) | 1984-05-08 | 1984-05-08 | anti-corrosion studs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60181268U true JPS60181268U (en) | 1985-12-02 |
Family
ID=30600169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6687284U Pending JPS60181268U (en) | 1984-05-08 | 1984-05-08 | anti-corrosion studs |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60181268U (en) |
-
1984
- 1984-05-08 JP JP6687284U patent/JPS60181268U/en active Pending
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