JPH0362284U - - Google Patents
Info
- Publication number
- JPH0362284U JPH0362284U JP12373889U JP12373889U JPH0362284U JP H0362284 U JPH0362284 U JP H0362284U JP 12373889 U JP12373889 U JP 12373889U JP 12373889 U JP12373889 U JP 12373889U JP H0362284 U JPH0362284 U JP H0362284U
- Authority
- JP
- Japan
- Prior art keywords
- built
- core
- receiving part
- pipe end
- joint
- 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
- 238000012856 packing Methods 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 2
- 239000000565 sealant Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
第１図はこの考案の一実施例を示す断面図解図
である。第２図は第１図実施例のパツキンの一例
を示す斜視図である。第３Ａ図ないし第３Ｃ図は
第１図実施例においてパイプを挿入した状態を段
階的に示す図解図であり、第３Ａ図はパイプを挿
入しはじめた状態を示す一部断面図、第３Ｂ図は
パイプを標準ねじ込み長さまで挿入した状態を示
す一部断面図、第３Ｃ図はさらにパイプを挿入し
た状態を示す一部断面図である。第４Ａ図および
第４Ｂ図はコアの受容部にシール剤を充填した状
態を示す図解図であり、第４Ａ図は従来の場合を
示す一部断面図、第４Ｂ図は第１図実施例の場合
を示す一部断面図である。第５図は従来技術を示
す断面図解図である。第６図は従来技術において
パイプを挿入した状態を示す一部断面図である。
図において、１０はコア内蔵形管端防食継手、
１４は継手本体、１６はコア、１８は受容部、２
０は底部、２２はパツキン、２４は中空バルーン
、２６はシール剤、３０はパイプ、３４は管端を
示す。
FIG. 1 is an illustrative cross-sectional view showing one embodiment of this invention. FIG. 2 is a perspective view showing an example of the packing of the embodiment shown in FIG. 3A to 3C are illustrative views showing the state in which the pipe is inserted step by step in the embodiment shown in FIG. 3C is a partial sectional view showing a state in which the pipe has been inserted to the standard threaded length, and FIG. 3C is a partial sectional view showing the state in which the pipe has been further inserted. 4A and 4B are illustrative views showing the state in which the sealing agent is filled in the receiving portion of the core, FIG. 4A is a partial cross-sectional view showing the conventional case, and FIG. 4B is a partial cross-sectional view of the embodiment shown in FIG. 1. It is a partial sectional view showing a case. FIG. 5 is an illustrative cross-sectional view showing the prior art. FIG. 6 is a partial sectional view showing a state in which a pipe is inserted in the prior art. In the figure, 10 is a built-in core type pipe end anti-corrosion joint;
14 is a joint body, 16 is a core, 18 is a receiving part, 2
0 is a bottom, 22 is a packing, 24 is a hollow balloon, 26 is a sealant, 30 is a pipe, and 34 is a tube end.
Claims (1)
する受容部を有する樹脂コアを内蔵したコア内蔵
形管端防食継手において、 前記受容部内に圧縮破壊容易なそれぞれが独立
気泡を形成する中空バルーンの集結体からなるパ
ツキンを嵌め込み、前記パツキンの外側から前記
受容部内にシール剤を塗布するようにしたことを
特徴とする、コア内蔵形管端防食継手。[Claims for Utility Model Registration] A core built-in anti-corrosion joint for a pipe end in which a resin core is built into the inner surface of the metal joint and has a receiving part for receiving the pipe end of a lining pipe, each of which is easily compressible and ruptured in the receiving part. 1. A corrosion-proof pipe end joint with a built-in core, characterized in that a packing made of an aggregate of hollow balloons forming closed cells is fitted into the fitting, and a sealant is applied into the receiving part from the outside of the packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12373889U JPH0629580Y2 (en) | 1989-10-23 | 1989-10-23 | Built-in core type pipe end anti-corrosion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12373889U JPH0629580Y2 (en) | 1989-10-23 | 1989-10-23 | Built-in core type pipe end anti-corrosion joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0362284U true JPH0362284U (en) | 1991-06-18 |
| JPH0629580Y2 JPH0629580Y2 (en) | 1994-08-10 |
Family
ID=31671701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12373889U Expired - Lifetime JPH0629580Y2 (en) | 1989-10-23 | 1989-10-23 | Built-in core type pipe end anti-corrosion joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629580Y2 (en) |
-
1989
- 1989-10-23 JP JP12373889U patent/JPH0629580Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629580Y2 (en) | 1994-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |