KR200314311Y1 - 누수방지대 - Google Patents
누수방지대 Download PDFInfo
- Publication number
- KR200314311Y1 KR200314311Y1 KR20-2002-0033922U KR20020033922U KR200314311Y1 KR 200314311 Y1 KR200314311 Y1 KR 200314311Y1 KR 20020033922 U KR20020033922 U KR 20020033922U KR 200314311 Y1 KR200314311 Y1 KR 200314311Y1
- Authority
- KR
- South Korea
- Prior art keywords
- water pipe
- piece
- water
- leak
- leakage
- 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.)
- Ceased
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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims (3)
- 수도관(10,10')의 접합부에 조립 결합되는 누수방지대에 있어서,길게 구부러진 둘 이상의 조각(14)으로 구성되고, 각 조각(14)의 양단 (14a,14b)에는 체결공이 형성되고, 한 조각(14)의 일단이 다른 조각(14)의 일단에 맞물리게 결합되어 조립시 원형을 이루면서 상기 수도관(10,10') 접합부의 양쪽에 각각 장착되는 두개의 압륜(11,11');상기 체결공에 결합되어 상기 두개의 압륜(11,11')을 축방향으로 조여주는 볼트(12)로 이루어진 누수방지대
- 제 1항에 있어서,상기 압륜(11,11')의 각 조각(14)은 3겹으로 구성되되, 일단(14a)은 가운데를 제외한 앞ㆍ뒤부분이 존재하여 2겹으로 이루어지고, 타단(14b)은 가운데만 존재하여 1겹으로 이루어지며, 상기 각 조각(14)의 단부에 형성된 체결공은 결합시 동심원을 이루게 되는 것을 특징으로 하는 누수방지대
- 제 2항에 있어서,상기 수도관(10,10')의 원주방향으로 볼트(15)가 장착될 수 있게, 상기 각 압륜(11,11')의 원주면, 즉 상기 각 조각(14)의 일면에는 체결부(13)를 형성하는 것을 특징으로 하는 누수방지대
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2002-0033922U KR200314311Y1 (ko) | 2002-11-13 | 2002-11-13 | 누수방지대 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2002-0033922U KR200314311Y1 (ko) | 2002-11-13 | 2002-11-13 | 누수방지대 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200314311Y1 true KR200314311Y1 (ko) | 2003-05-23 |
Family
ID=49334066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2002-0033922U Ceased KR200314311Y1 (ko) | 2002-11-13 | 2002-11-13 | 누수방지대 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200314311Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220067625A (ko) * | 2020-11-17 | 2022-05-25 | 현대제철 주식회사 | 배관용 수리장치 |
-
2002
- 2002-11-13 KR KR20-2002-0033922U patent/KR200314311Y1/ko not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220067625A (ko) * | 2020-11-17 | 2022-05-25 | 현대제철 주식회사 | 배관용 수리장치 |
KR102520756B1 (ko) | 2020-11-17 | 2023-04-12 | 현대제철 주식회사 | 배관용 수리장치 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 20021113 |
|
N231 | Notification of change of applicant | ||
UN2301 | Change of applicant |
Comment text: Notification of Change of Applicant Patent event code: UN23011R01D Patent event date: 20030311 |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 20030513 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 1 Payment date: 20021114 |
|
UG1601 | Publication of registration | ||
T201 | Request for technology evaluation of utility model | ||
UT0201 | Request for technical evaluation |
Patent event date: 20030618 Comment text: Request for Technology Evaluation of Utility Model Patent event code: UT02011R01D |
|
UR1001 | Payment of annual fee |
Payment date: 20040513 Start annual number: 2 End annual number: 3 |
|
EXTG | Ip right invalidated | ||
T601 | Decision to invalidate utility model after technical evaluation | ||
UC2102 | Extinguishment | ||
UT0601 | Decision on revocation of utility model registration |
Comment text: Notice of Reason for Refusal during Technology Evaluation Patent event date: 20031215 Patent event code: UT06011S01I |