JPS59118892U - Corrosion prevention sheet - Google Patents
Corrosion prevention sheetInfo
- Publication number
- JPS59118892U JPS59118892U JP1324083U JP1324083U JPS59118892U JP S59118892 U JPS59118892 U JP S59118892U JP 1324083 U JP1324083 U JP 1324083U JP 1324083 U JP1324083 U JP 1324083U JP S59118892 U JPS59118892 U JP S59118892U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- anticorrosive
- rubber
- corrosion prevention
- prevention sheet
- 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.)
- Granted
Links
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の防食用シートの一例を示す平面図であ
り、第２図は第１図■−■線における断面図であり、第
３図は施工方法を示す説明図であり、第４図は施工され
た状態を示す説明図である。
１・・・・・・防食用シート、１１． １２． １３．
１４・・・・・・辺、１５． １６． １７． １８
・・・・・・切欠、２・・・・・・未加硫もしくは部分
加硫ゴムシート、３・・・−・・防食用組成物層、４・
・・・・・十字継手、５． ５１． ５２゜５３・・・
・・・鋼管。Fig. 1 is a plan view showing an example of the anti-corrosion sheet of the present invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is an explanatory diagram showing the construction method. FIG. 4 is an explanatory diagram showing the constructed state. 1...Anti-corrosion sheet, 11. 12. 13.
14...side, 15. 16. 17. 18
... Notch, 2 ... Unvulcanized or partially vulcanized rubber sheet, 3 ... - Anticorrosion composition layer, 4.
...Cross joint, 5. 51. 52゜53...
...Steel pipe.
Claims (1)
方形もしくは略長方形の切欠が設けられた平面形状であ
る防食用シート。 ２ 防食用シートが未加硫もしくは部分加硫ゴムシート
に、ペトロラタム９−５〜２５重量％とゴム状弾性体５
〜７５重量％よりなる防食用組成物が積層されてなる実
用新案登録請求の範囲第１項記載の防食用シート。 ３ ゴムシートの伸度が５００％以上であり、引張強度
が１０ｋｐ／ａ＋！以上である実用新案登録請求の範囲
第２項記載の防食用シート。 ４ ゴム状弾性体がポリイソブチレンである実用新案登
録請求の範囲第２項又は第３項記載の防食用シート。[Claims for Utility Model Registration] 1. A corrosion-resistant sheet having a planar shape with a substantially square or substantially rectangular notch provided in the center of each substantially square or substantially rectangular side. 2. The anticorrosive sheet is an unvulcanized or partially vulcanized rubber sheet, and 9-5 to 25% by weight of petrolatum and 5% of the rubber-like elastic material are added.
The anticorrosive sheet according to claim 1, which is formed by laminating an anticorrosive composition comprising 75% by weight of the anticorrosive composition. 3. The elongation of the rubber sheet is 500% or more, and the tensile strength is 10kp/a+! The anticorrosive sheet according to claim 2 of the above-mentioned utility model registration claim. 4. The anticorrosion sheet according to claim 2 or 3, wherein the rubber-like elastic body is polyisobutylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1324083U JPS59118892U (en) | 1983-01-31 | 1983-01-31 | Corrosion prevention sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1324083U JPS59118892U (en) | 1983-01-31 | 1983-01-31 | Corrosion prevention sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59118892U true JPS59118892U (en) | 1984-08-10 |
| JPH0228316Y2 JPH0228316Y2 (en) | 1990-07-30 |
Family
ID=30144632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1324083U Granted JPS59118892U (en) | 1983-01-31 | 1983-01-31 | Corrosion prevention sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59118892U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52142777A (en) * | 1976-05-25 | 1977-11-28 | Nippon Kokan Kk | Method of antiicorrosive performance of cheese in piping |
-
1983
- 1983-01-31 JP JP1324083U patent/JPS59118892U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52142777A (en) * | 1976-05-25 | 1977-11-28 | Nippon Kokan Kk | Method of antiicorrosive performance of cheese in piping |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0228316Y2 (en) | 1990-07-30 |
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