JPS5669357A - Oil loading pipe - Google Patents
Oil loading pipeInfo
- Publication number
- JPS5669357A JPS5669357A JP14591179A JP14591179A JPS5669357A JP S5669357 A JPS5669357 A JP S5669357A JP 14591179 A JP14591179 A JP 14591179A JP 14591179 A JP14591179 A JP 14591179A JP S5669357 A JPS5669357 A JP S5669357A
- Authority
- JP
- Japan
- Prior art keywords
- edges
- pipe
- edge parts
- loading pipe
- oil loading
- 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
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000003628 erosive effect Effects 0.000 abstract 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
PURPOSE: To prevent the erosion of edge parts of cast pipes having a specified composition contg. Fe, C, Si, etc. and connected by a flexible joint with a gap left between the edges by coupling a short pipe having a specified composition contg. Fe, C, Mn, Cr, etc. to each of the pipe edges.
CONSTITUTION: Cast pipe 3 having a composition consisting of, by wt., 0.1W0.25% C, <0.1% Si, <1.5% Mn, 0.5W1.5% Cr and the balance Fe are linearly connected by flexible joint 2 with a gap left between the edges. Short pipe 4 having a composition consisting of, by wt., 1.5W3% Cr, 0.5W1.5% Mn, 0.05W0.2% C, 0.3W1% Si and the balance Fe and satisfying C%+Mn%/6+Cr%/5≤0.85% is coupled to each of the pipe edges. Since the edge parts of pipes 3 are connected by joint 2 while keeping the edges apart from each other, the corrosion resistance of the edge parts is enhanced.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14591179A JPS5669357A (en) | 1979-11-09 | 1979-11-09 | Oil loading pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14591179A JPS5669357A (en) | 1979-11-09 | 1979-11-09 | Oil loading pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5669357A true JPS5669357A (en) | 1981-06-10 |
Family
ID=15395915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14591179A Pending JPS5669357A (en) | 1979-11-09 | 1979-11-09 | Oil loading pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5669357A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5162116A (en) * | 1974-11-28 | 1976-05-29 | Kubota Ltd | TANKAAYOKAYUKAN |
-
1979
- 1979-11-09 JP JP14591179A patent/JPS5669357A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5162116A (en) * | 1974-11-28 | 1976-05-29 | Kubota Ltd | TANKAAYOKAYUKAN |
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