JPS6438109A - Fitting structure for rail of sludge treatment tank - Google Patents
Fitting structure for rail of sludge treatment tankInfo
- Publication number
- JPS6438109A JPS6438109A JP19500287A JP19500287A JPS6438109A JP S6438109 A JPS6438109 A JP S6438109A JP 19500287 A JP19500287 A JP 19500287A JP 19500287 A JP19500287 A JP 19500287A JP S6438109 A JPS6438109 A JP S6438109A
- Authority
- JP
- Japan
- Prior art keywords
- rail
- recessing groove
- width
- providing
- parts
- 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
- Sewage (AREA)
Abstract
PURPOSE:To enable the use of a rail on the market as it is without working it by providing a recessing groove wider than the width of the rail to the bottom wall of a tank and providing champers for fixing the lower flanges of the rail to the gap parts formed to the side parts of the rail and providing covers to the top faces of the gaps parts. CONSTITUTION:A slender recessing groove 11 is formed to the bottom wall 10 of a sludge precipitating treatment tank and the width of the groove is made wider than the width of a rail. The rail 14 is placed in the recessing groove 11 and the upper end part 14a of the rail is protruded to the upper part than the recessing groove and the flange parts 14b of the rail 14 are detachably clamped and fixed with clampers 16 provided to the sides. Furthermore the top faces of the recessing groove which are opened to the sides of the rail 14 are closed with covers 21. Thereby the rail on the market can be intactly used as it is without working it and is smoothly attached and detached to/from the inside of the recessing groove. On the other hand, a solid material such as a sludge and sand can be prevented from being infiltrated to the inside of the recessing groove 11 in use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19500287A JPS6438109A (en) | 1987-08-03 | 1987-08-03 | Fitting structure for rail of sludge treatment tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19500287A JPS6438109A (en) | 1987-08-03 | 1987-08-03 | Fitting structure for rail of sludge treatment tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438109A true JPS6438109A (en) | 1989-02-08 |
Family
ID=16333899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19500287A Pending JPS6438109A (en) | 1987-08-03 | 1987-08-03 | Fitting structure for rail of sludge treatment tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438109A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5292592A (en) * | 1991-05-10 | 1994-03-08 | Nec Corporation | Optical information recording medium in which a protective layer comprises a Ni-Cr alloy layer |
| KR100743193B1 (en) * | 2006-11-20 | 2007-07-27 | 주식회사 포스코 | Foreign substance removal device |
-
1987
- 1987-08-03 JP JP19500287A patent/JPS6438109A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5292592A (en) * | 1991-05-10 | 1994-03-08 | Nec Corporation | Optical information recording medium in which a protective layer comprises a Ni-Cr alloy layer |
| KR100743193B1 (en) * | 2006-11-20 | 2007-07-27 | 주식회사 포스코 | Foreign substance removal device |
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