KR850006069U - 강관 연결장치 - Google Patents
강관 연결장치Info
- Publication number
- KR850006069U KR850006069U KR2019840000504U KR840000504U KR850006069U KR 850006069 U KR850006069 U KR 850006069U KR 2019840000504 U KR2019840000504 U KR 2019840000504U KR 840000504 U KR840000504 U KR 840000504U KR 850006069 U KR850006069 U KR 850006069U
- Authority
- KR
- South Korea
- Prior art keywords
- steel pipe
- connecting device
- pipe connecting
- steel
- pipe
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019840000504U KR850002929Y1 (ko) | 1984-01-23 | 1984-01-23 | 강관 연결장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019840000504U KR850002929Y1 (ko) | 1984-01-23 | 1984-01-23 | 강관 연결장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850006069U true KR850006069U (ko) | 1985-08-31 |
KR850002929Y1 KR850002929Y1 (ko) | 1985-12-09 |
Family
ID=19232771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019840000504U KR850002929Y1 (ko) | 1984-01-23 | 1984-01-23 | 강관 연결장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR850002929Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100934454B1 (ko) * | 2008-12-16 | 2009-12-30 | 주식회사 세종화학 | 하수관 연결 고정용 커플러 |
-
1984
- 1984-01-23 KR KR2019840000504U patent/KR850002929Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR850002929Y1 (ko) | 1985-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19891205 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |