JPS59123794U - Corrosion prevention sheet - Google Patents
Corrosion prevention sheetInfo
- Publication number
- JPS59123794U JPS59123794U JP1772483U JP1772483U JPS59123794U JP S59123794 U JPS59123794 U JP S59123794U JP 1772483 U JP1772483 U JP 1772483U JP 1772483 U JP1772483 U JP 1772483U JP S59123794 U JPS59123794 U JP S59123794U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- rubber
- anticorrosive
- corrosion
- sheet according
- 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) [Abstract] 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・・・底辺、１２・・・上
辺、１３・・・切欠、２・・・未加硫もしくは加硫ゴム
シート、３・・・防食用組成物層、４・・・サービスチ
ーズ、４１・・・分岐部、５・・・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 view showing the construction method. FIG. 4 is an explanatory diagram showing the constructed state. DESCRIPTION OF SYMBOLS 1... Corrosion-proofing sheet, 11... Bottom side, 12... Top side, 13... Notch, 2... Unvulcanized or vulcanized rubber sheet, 3... Corrosion-proofing composition layer, 4 ...Service cheese, 41... Branch, 5... Steel pipe.
Claims (1)
状の切欠が設けら“れると共に上辺が内方に屈曲された
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９５〜２５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１０ｋｇ／ａｌ！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. An anticorrosion sheet having a planar shape in which the bottom side of a substantially trapezoidal shape projects downward, an abbreviated notch is provided in the substantially central part, and the top side is bent inward. 2 Claims for Utility Model Registration in which the anticorrosive sheet is an unvulcanized or partially vulcanized rubber sheet laminated with an anticorrosive composition comprising 95 to 25% by weight of petrolatum and 5 to 75% by weight of a rubber'-like elastic material. The anti-corrosion sheet according to claim 1. 3. The anti-corrosion sheet according to claim 2, wherein the rubber sheet has an elongation of 500% or more and a tensile strength of 10 kg/al! or more. 4. Rubber-like. The anticorrosive sheet according to claim 2 or 3, wherein the elastic body is polyisobutylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1772483U JPS59123794U (en) | 1983-02-09 | 1983-02-09 | Corrosion prevention sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1772483U JPS59123794U (en) | 1983-02-09 | 1983-02-09 | Corrosion prevention sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59123794U true JPS59123794U (en) | 1984-08-20 |
| JPH0228317Y2 JPH0228317Y2 (en) | 1990-07-30 |
Family
ID=30148956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1772483U Granted JPS59123794U (en) | 1983-02-09 | 1983-02-09 | Corrosion prevention sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123794U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS527021A (en) * | 1975-07-07 | 1977-01-19 | Nippon Kokan Kk <Nkk> | Anticorrosive method of tee joint in piping works |
| JPS52141066U (en) * | 1976-04-20 | 1977-10-26 |
-
1983
- 1983-02-09 JP JP1772483U patent/JPS59123794U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS527021A (en) * | 1975-07-07 | 1977-01-19 | Nippon Kokan Kk <Nkk> | Anticorrosive method of tee joint in piping works |
| JPS52141066U (en) * | 1976-04-20 | 1977-10-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0228317Y2 (en) | 1990-07-30 |
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