JPH02105685U - - Google Patents
Info
- Publication number
- JPH02105685U JPH02105685U JP1423189U JP1423189U JPH02105685U JP H02105685 U JPH02105685 U JP H02105685U JP 1423189 U JP1423189 U JP 1423189U JP 1423189 U JP1423189 U JP 1423189U JP H02105685 U JPH02105685 U JP H02105685U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- molded
- groove
- peripheral surface
- synthetic resin
- 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
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
第１図は本考案に係る防蝕管継手の一実施例を
示す断面図、第２図は第１図の防蝕管継手の使用
状態を示す断面図、第３図は本考案の別の実施例
を示す断面図、第４図は従来の防蝕管継手の一例
を示す断面図である。
示す断面図、第２図は第１図の防蝕管継手の使用
状態を示す断面図、第３図は本考案の別の実施例
を示す断面図、第４図は従来の防蝕管継手の一例
を示す断面図である。
Claims (1)
- 端部内周面に雌ねじ部が設けられ、その奥部内
周面に周方向に凹溝が設けられた金属製管継手本
体の該凹溝に合成樹脂体が成形されたものにおい
て、前記雌ねじの山径と、前記合成樹脂体の内径
がほぼ同一径に成形されていることを特徴とする
防蝕管継手。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1423189U JPH02105685U (ja) | 1989-02-09 | 1989-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1423189U JPH02105685U (ja) | 1989-02-09 | 1989-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02105685U true JPH02105685U (ja) | 1990-08-22 |
Family
ID=31225248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1423189U Pending JPH02105685U (ja) | 1989-02-09 | 1989-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02105685U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021112594A1 (ko) * | 2019-12-04 | 2021-06-10 | 김용근 | 철근의 이음을 위한 평행-테이퍼 일체형 나사결합구조 |
-
1989
- 1989-02-09 JP JP1423189U patent/JPH02105685U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021112594A1 (ko) * | 2019-12-04 | 2021-06-10 | 김용근 | 철근의 이음을 위한 평행-테이퍼 일체형 나사결합구조 |
| US12331776B2 (en) | 2019-12-04 | 2025-06-17 | Yong-keun Kim | Parallel-tapered-integrated screw-coupling structure for connecting reinforcing bars |