JPH02109095U - - Google Patents
Info
- Publication number
- JPH02109095U JPH02109095U JP1859889U JP1859889U JPH02109095U JP H02109095 U JPH02109095 U JP H02109095U JP 1859889 U JP1859889 U JP 1859889U JP 1859889 U JP1859889 U JP 1859889U JP H02109095 U JPH02109095 U JP H02109095U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- resin
- joint body
- pipe
- coated
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
第１図は本考案の一実施例を示す防食管継手の
縦断面図、第２図イ，ロ，ハは管端パツキン５０
を管４０に係止する例を示す断面図、第３図イ，
ロ，ハ，ニは第２図のゴムパツキン５４の各種断
面を示す図、第４図は従来例を示す要部断面図で
ある。
１０……継手本体、１２……樹脂被覆円筒内面
、２０……袋ナツト、３０……管引抜阻止部材、
４０……内外面樹脂被覆鋼管、５０……管端パツ
キン、５１……ステンレススリーブ、５２……ゴ
ムパツキン。
Fig. 1 is a longitudinal sectional view of a corrosion-resistant pipe joint showing an embodiment of the present invention, and Fig. 2 A, B, and C show a pipe end packing 50.
A cross-sectional view showing an example of locking the pipe to the pipe 40,
B, C, and D are views showing various cross sections of the rubber gasket 54 shown in FIG. 2, and FIG. 4 is a sectional view of essential parts showing a conventional example. 10... Joint body, 12... Resin coated cylindrical inner surface, 20... Cap nut, 30... Pipe withdrawal prevention member,
40...Resin-coated steel pipe on inner and outer surfaces, 50...Tube end packing, 51...Stainless steel sleeve, 52...Rubber packing.
Claims (1)
で押圧し、継手本体に挿入した内面樹脂被覆鋼管
を接続する管継手において、前記継手本体の内面
で鋼管挿入部に樹脂被覆による円筒内面を形成し
、前記内面樹脂被覆鋼管の端面に被着すると共に
前記鋼管の外周側に張出し前記継手本体の樹脂被
覆による円筒内面と弾圧的に周接する管端パツキ
ンを鋼管の端部内面に係止して設けたことを特徴
とする防食管継手。 In a pipe joint in which a gasket is attached to the end of the joint body and pressed with a cap nut to connect an inner resin-coated steel pipe inserted into the joint body, a resin-coated cylindrical inner surface is formed at the steel pipe insertion part on the inner surface of the joint body. and a tube end packing that is attached to the end surface of the inner resin-coated steel pipe and that extends to the outer circumferential side of the steel pipe and elastically contacts the resin-coated cylindrical inner surface of the joint body is locked to the inner surface of the end of the steel pipe. A corrosion-resistant pipe joint characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1859889U JPH02109095U (en) | 1989-02-20 | 1989-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1859889U JPH02109095U (en) | 1989-02-20 | 1989-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02109095U true JPH02109095U (en) | 1990-08-30 |
Family
ID=31233388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1859889U Pending JPH02109095U (en) | 1989-02-20 | 1989-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02109095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0614675U (en) * | 1992-06-01 | 1994-02-25 | 積水化学工業株式会社 | Plug-in type fitting |
| JPH0624288U (en) * | 1992-08-31 | 1994-03-29 | 株式会社リケン | Pipe fitting |
-
1989
- 1989-02-20 JP JP1859889U patent/JPH02109095U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0614675U (en) * | 1992-06-01 | 1994-02-25 | 積水化学工業株式会社 | Plug-in type fitting |
| JPH0624288U (en) * | 1992-08-31 | 1994-03-29 | 株式会社リケン | Pipe fitting |