JPS6235185U - - Google Patents
Info
- Publication number
- JPS6235185U JPS6235185U JP12724385U JP12724385U JPS6235185U JP S6235185 U JPS6235185 U JP S6235185U JP 12724385 U JP12724385 U JP 12724385U JP 12724385 U JP12724385 U JP 12724385U JP S6235185 U JPS6235185 U JP S6235185U
- Authority
- JP
- Japan
- Prior art keywords
- joints
- joint
- pipe
- circumferential surface
- underground
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims 2
- 239000010410 layer Substances 0.000 claims 2
- 239000011210 fiber-reinforced concrete Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000011211 glass fiber reinforced concrete Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図は本考案により地中埋設管１ならびに接
合接手６の一実施例の分解斜視図、第２図は同じ
く組付け断面図、第３図は同じく地中埋設説明図
、第４図は第１図とは異る他の実施例の説明図、
第５図は従来例の地中埋設説明図である。
１…地中埋設管、２…鋼または鉄管、３…ＧＲ
Ｃ被覆層、４…ＧＲＣフランジ部、５ａ，５ｂ…
雄ねじ接合部、６…接合接手、７…鋼または鉄の
短管、８…ＧＲＣフランジ部、９ａ，９ｂ…雌ね
じ接合部、１０…ゴムパツキン。
Fig. 1 is an exploded perspective view of an embodiment of an underground pipe 1 and a joint 6 according to the present invention, Fig. 2 is an assembled sectional view, Fig. 3 is an explanatory diagram of underground installation, and Fig. 4 is An explanatory diagram of another embodiment different from FIG. 1,
FIG. 5 is an explanatory diagram of a conventional underground installation. 1...Underground pipe, 2...Steel or iron pipe, 3...GR
C coating layer, 4...GRC flange portion, 5a, 5b...
Male threaded joint, 6...Joint joint, 7...Steel or iron short tube, 8...GRC flange, 9a, 9b...Female threaded joint, 10...Rubber packing.
Claims (1)
グラスフアイバー強化コンクリート被覆層で一体
的に覆れた鋼または鉄管でなる地中埋設管と、外
周面を耐アルカリ性ガラスフアイバー強化コンク
リート被覆層で一体的に覆われた鋼または鉄の短
管でなる接合接手とよりなり、 前記埋設管が、前記両端接合部にお互いに逆ね
じ方向の雄ねじ接合部を、前記被覆層両端部にフ
ランジ部をそれぞれ有すると共に、 前記接合接手が、前記短管内周面に前記埋設管
雄ねじ接合部に螺合するお互いに逆ねじ方向の雌
ねじ接合部を有することを特徴とする地中埋設管
ならびに接合接手。[Scope of Claim for Utility Model Registration] An underground pipe made of steel or iron pipe whose central outer circumferential surface, excluding the joints at both ends, is integrally covered with an alkali-resistant glass fiber reinforced concrete coating layer, and whose outer circumferential surface is alkali-resistant glass. The joint consists of a short steel or iron pipe integrally covered with a fiber-reinforced concrete covering layer, and the buried pipe has male threaded joints with opposite thread directions at both end joints, and the covering layer An underground underground installation characterized in that each of the joints has a flange portion at both ends, and the joint joint has a female threaded joint on the inner circumferential surface of the short pipe that screws into the male threaded joint of the buried pipe and has mutually opposite thread directions. Pipes and joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12724385U JPS6235185U (en) | 1985-08-22 | 1985-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12724385U JPS6235185U (en) | 1985-08-22 | 1985-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6235185U true JPS6235185U (en) | 1987-03-02 |
Family
ID=31021804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12724385U Pending JPS6235185U (en) | 1985-08-22 | 1985-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6235185U (en) |
-
1985
- 1985-08-22 JP JP12724385U patent/JPS6235185U/ja active Pending