KR970059142U - 관이음용 유체 차단장치 - Google Patents
관이음용 유체 차단장치Info
- Publication number
- KR970059142U KR970059142U KR2019960007670U KR19960007670U KR970059142U KR 970059142 U KR970059142 U KR 970059142U KR 2019960007670 U KR2019960007670 U KR 2019960007670U KR 19960007670 U KR19960007670 U KR 19960007670U KR 970059142 U KR970059142 U KR 970059142U
- Authority
- KR
- South Korea
- Prior art keywords
- shutoff device
- pipe shutoff
- pipe
- shutoff
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960007670U KR970059142U (ko) | 1996-04-09 | 1996-04-09 | 관이음용 유체 차단장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960007670U KR970059142U (ko) | 1996-04-09 | 1996-04-09 | 관이음용 유체 차단장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970059142U true KR970059142U (ko) | 1997-11-10 |
Family
ID=60839612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019960007670U KR970059142U (ko) | 1996-04-09 | 1996-04-09 | 관이음용 유체 차단장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970059142U (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102068053B1 (ko) * | 2018-09-11 | 2020-01-20 | (주)우신이엔지 | 압력 조절 기능을 갖는 폴딩형 차단 장치를 이용한 에스엘에스 공법 |
-
1996
- 1996-04-09 KR KR2019960007670U patent/KR970059142U/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102068053B1 (ko) * | 2018-09-11 | 2020-01-20 | (주)우신이엔지 | 압력 조절 기능을 갖는 폴딩형 차단 장치를 이용한 에스엘에스 공법 |
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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 | ||
NORF | Unpaid initial registration fee |