JPH03127893U - - Google Patents
Info
- Publication number
- JPH03127893U JPH03127893U JP3786690U JP3786690U JPH03127893U JP H03127893 U JPH03127893 U JP H03127893U JP 3786690 U JP3786690 U JP 3786690U JP 3786690 U JP3786690 U JP 3786690U JP H03127893 U JPH03127893 U JP H03127893U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- angle
- connection part
- pipe connection
- circumferential surface
- 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
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Description
第１図は本考案のスリーブの長さ方向の断面図
、第２図は本考案のスリーブによる鋼管溶接部の
防食施工の説明図、第３図は従来のスリーブによ
る鋼管溶接部の防食施工の説明図である。
１……スリーブ、２ａ……端部周縁部、２ｂ…
…端部周縁部、３……スリーブ外周面、１０……
鋼管、１０ａ……溶接部、１１……接着剤層、２
０……従来のスリーブ、２１……接着剤層、２２
……端部周縁部。
Fig. 1 is a longitudinal sectional view of the sleeve of the present invention, Fig. 2 is an explanatory diagram of corrosion protection of steel pipe welds using the sleeve of the present invention, and Fig. 3 is an illustration of corrosion protection of steel pipe welds using the conventional sleeve. It is an explanatory diagram. 1... Sleeve, 2a... End periphery, 2b...
... End periphery, 3 ... Sleeve outer circumferential surface, 10 ...
Steel pipe, 10a...Welded part, 11...Adhesive layer, 2
0... Conventional sleeve, 21... Adhesive layer, 22
...End periphery.
Claims (1)
せて用いられるスリーブであつて、該スリーブの
少なくとも一端の周縁部が、該スリーブの外周面
との接触面に対して６０°以下の角度をなす傾斜
面とされていることを特徴とする管体接続部用ス
リーブ。 A sleeve that is used in close contact with the inner circumferential surface of a pipe connection part via an adhesive layer, the circumferential edge of at least one end of the sleeve being at an angle of 60° or less with respect to the contact surface with the outer circumferential surface of the sleeve. A sleeve for a pipe connection part, characterized by having an inclined surface forming an angle of .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3786690U JPH03127893U (en) | 1990-04-09 | 1990-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3786690U JPH03127893U (en) | 1990-04-09 | 1990-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127893U true JPH03127893U (en) | 1991-12-24 |
Family
ID=31545360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3786690U Pending JPH03127893U (en) | 1990-04-09 | 1990-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0868585A (en) * | 1994-06-23 | 1996-03-12 | Nippon Techno Kk | Method and apparatus for cooling display case and vending machine as well as open display case and the vending machine |
| US5911744A (en) * | 1994-06-23 | 1999-06-15 | Nihon Techno Co., Ltd. | Refrigerating method and apparatus for showcases and vending machines as well as open type showcases and vending machines utilizing said method and apparatus |
| JP2014119015A (en) * | 2012-12-14 | 2014-06-30 | Mitsubishi Chemicals Corp | Ceramic tube complex |
-
1990
- 1990-04-09 JP JP3786690U patent/JPH03127893U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0868585A (en) * | 1994-06-23 | 1996-03-12 | Nippon Techno Kk | Method and apparatus for cooling display case and vending machine as well as open display case and the vending machine |
| US5911744A (en) * | 1994-06-23 | 1999-06-15 | Nihon Techno Co., Ltd. | Refrigerating method and apparatus for showcases and vending machines as well as open type showcases and vending machines utilizing said method and apparatus |
| JP2014119015A (en) * | 2012-12-14 | 2014-06-30 | Mitsubishi Chemicals Corp | Ceramic tube complex |