JPH01146093U - - Google Patents
Info
- Publication number
- JPH01146093U JPH01146093U JP4381988U JP4381988U JPH01146093U JP H01146093 U JPH01146093 U JP H01146093U JP 4381988 U JP4381988 U JP 4381988U JP 4381988 U JP4381988 U JP 4381988U JP H01146093 U JPH01146093 U JP H01146093U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- pipe connection
- foam
- flange pipe
- corrosion
- 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
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
第1図は本考案防食構造の一実施例を示す断面
図、第2図は上記実施例における円環板状発泡体
の斜視図、第3図は上記実施例における割り型状
粘着カバーの斜視図である。
10……防食管、11……フランジ、12……
ボルト、13……ナツト、20……円環板状の発
泡体、21……切断部、22……穴、30……割
り型状の防食粘着カバー、33……合せ鍔、34
……粘着剤。
Fig. 1 is a sectional view showing one embodiment of the anti-corrosion structure of the present invention, Fig. 2 is a perspective view of the annular plate-shaped foam in the above embodiment, and Fig. 3 is a perspective view of the split-shaped adhesive cover in the above embodiment. It is a diagram. 10...corrosion-proof pipe, 11...flange, 12...
Bolt, 13... Nut, 20... Annular plate-shaped foam, 21... Cutting portion, 22... Hole, 30... Split type anti-corrosion adhesive cover, 33... Collapsing flange, 34
...Adhesive.
Claims (1)
のフランジ両側面に、フランジとほぼ同径で少な
くとも一個所が径方向に切断された円環板状の合
成樹脂発泡体が装着され、フランジ両側面から突
出したボルト部分とナツト部分は、上記発泡体の
側面に形成された穴に嵌入されており、発泡体を
含むフランジ管接続部の外周面は、これにほぼ適
合する形状で合せ鍔を有し内面に粘着剤を塗設し
た割り型状の防食粘着カバーで被覆密着され、対
応する合せ鍔は互いに密着されていることを特徴
とするフランジ管接続部の防食構造。 An annular plate-shaped synthetic resin foam with approximately the same diameter as the flange and cut in at least one radial direction is attached to both sides of the flange of the flange pipe connection section connected with bolts and nuts. The protruding bolt portion and nut portion are fitted into holes formed on the side surface of the foam, and the outer circumferential surface of the flange pipe connection portion including the foam has a mating flange in a shape that approximately matches this. An anti-corrosion structure for a flange pipe connection, characterized in that it is closely covered with a split-shaped anti-corrosion adhesive cover whose inner surface is coated with an adhesive, and the corresponding mating flanges are in close contact with each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4381988U JPH01146093U (en) | 1988-03-30 | 1988-03-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4381988U JPH01146093U (en) | 1988-03-30 | 1988-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01146093U true JPH01146093U (en) | 1989-10-06 |
Family
ID=31270206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4381988U Pending JPH01146093U (en) | 1988-03-30 | 1988-03-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01146093U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5954892A (en) * | 1982-09-20 | 1984-03-29 | 日東電工株式会社 | Corrosion protective cover |
JPS6026395B2 (en) * | 1980-07-03 | 1985-06-24 | チッソ株式会社 | Synthesis method of N-trialkylsilylmethylurea |
-
1988
- 1988-03-30 JP JP4381988U patent/JPH01146093U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6026395B2 (en) * | 1980-07-03 | 1985-06-24 | チッソ株式会社 | Synthesis method of N-trialkylsilylmethylurea |
JPS5954892A (en) * | 1982-09-20 | 1984-03-29 | 日東電工株式会社 | Corrosion protective cover |