JPH0649997Y2 - 管継手 - Google Patents
管継手Info
- Publication number
- JPH0649997Y2 JPH0649997Y2 JP1989038818U JP3881889U JPH0649997Y2 JP H0649997 Y2 JPH0649997 Y2 JP H0649997Y2 JP 1989038818 U JP1989038818 U JP 1989038818U JP 3881889 U JP3881889 U JP 3881889U JP H0649997 Y2 JPH0649997 Y2 JP H0649997Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- synthetic resin
- welded
- pipe joint
- protective film
- 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.)
- Expired - Lifetime
Links
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989038818U JPH0649997Y2 (ja) | 1989-03-31 | 1989-03-31 | 管継手 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989038818U JPH0649997Y2 (ja) | 1989-03-31 | 1989-03-31 | 管継手 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02128891U JPH02128891U (US20030204162A1-20031030-M00001.png) | 1990-10-24 |
JPH0649997Y2 true JPH0649997Y2 (ja) | 1994-12-14 |
Family
ID=31547168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989038818U Expired - Lifetime JPH0649997Y2 (ja) | 1989-03-31 | 1989-03-31 | 管継手 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0649997Y2 (US20030204162A1-20031030-M00001.png) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63254296A (ja) * | 1987-04-13 | 1988-10-20 | 日立金属株式会社 | 電気融着式合成樹脂製分岐継手 |
-
1989
- 1989-03-31 JP JP1989038818U patent/JPH0649997Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02128891U (US20030204162A1-20031030-M00001.png) | 1990-10-24 |
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