KR910018525U - 강관용 연결장치 - Google Patents
강관용 연결장치Info
- Publication number
- KR910018525U KR910018525U KR2019900004223U KR900004223U KR910018525U KR 910018525 U KR910018525 U KR 910018525U KR 2019900004223 U KR2019900004223 U KR 2019900004223U KR 900004223 U KR900004223 U KR 900004223U KR 910018525 U KR910018525 U KR 910018525U
- Authority
- KR
- South Korea
- Prior art keywords
- steel pipe
- connection device
- connection
- 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
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900004223U KR920004646Y1 (ko) | 1990-04-10 | 1990-04-10 | 강관용 연결장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900004223U KR920004646Y1 (ko) | 1990-04-10 | 1990-04-10 | 강관용 연결장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910018525U true KR910018525U (ko) | 1991-11-29 |
KR920004646Y1 KR920004646Y1 (ko) | 1992-07-10 |
Family
ID=19297468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900004223U KR920004646Y1 (ko) | 1990-04-10 | 1990-04-10 | 강관용 연결장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920004646Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040009699A (ko) * | 2002-07-24 | 2004-01-31 | 유만호 | 소켓식 수도용 및 공업용 강관 접합공법 |
-
1990
- 1990-04-10 KR KR2019900004223U patent/KR920004646Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040009699A (ko) * | 2002-07-24 | 2004-01-31 | 유만호 | 소켓식 수도용 및 공업용 강관 접합공법 |
Also Published As
Publication number | Publication date |
---|---|
KR920004646Y1 (ko) | 1992-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19940720 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |