KR200212174Y1 - 배관이음용 커플링 - Google Patents
배관이음용 커플링 Download PDFInfo
- Publication number
- KR200212174Y1 KR200212174Y1 KR2019980010280U KR19980010280U KR200212174Y1 KR 200212174 Y1 KR200212174 Y1 KR 200212174Y1 KR 2019980010280 U KR2019980010280 U KR 2019980010280U KR 19980010280 U KR19980010280 U KR 19980010280U KR 200212174 Y1 KR200212174 Y1 KR 200212174Y1
- Authority
- KR
- South Korea
- Prior art keywords
- trapezoidal
- pipes
- couplings
- pipe
- sides
- 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 - Fee Related
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 21
- 238000010168 coupling process Methods 0.000 title claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 21
- 238000012856 packing Methods 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
Abstract
Description
Claims (1)
- 연결하고져 하는 양쪽배관(1)의 이음부분의 끝단을 밀폐용패킹(3)의 양쪽내부로 양단이 맞닿이도록 삽입시키고 그 외부를 패킹삽입홈(11)이 내주면의 중간부에 형성된 상,하부커플링(10)으로 체결시키는 공지의 이음용 커플링에 있어서 양쪽 배관의 이음부분인 외주의 상,하부에 외주방향의 사다리꼴형 홈(2),(2a)을 40 - 50˚ 각도길이로 서로 대칭이 되게 형성시키고 이와 대응되게 상,하부커플링(10) 내주면 중간의 패킹삽입홈(11) 양쪽에는 사다리꼴형 돌기(12),(12a)를 각각 형성시켜서 된 배관이음용 커플링.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019980010280U KR200212174Y1 (ko) | 1998-06-15 | 1998-06-15 | 배관이음용 커플링 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019980010280U KR200212174Y1 (ko) | 1998-06-15 | 1998-06-15 | 배관이음용 커플링 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000000746U KR20000000746U (ko) | 2000-01-15 |
KR200212174Y1 true KR200212174Y1 (ko) | 2001-02-15 |
Family
ID=69517674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019980010280U Expired - Fee Related KR200212174Y1 (ko) | 1998-06-15 | 1998-06-15 | 배관이음용 커플링 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200212174Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102677365B1 (ko) * | 2023-07-17 | 2024-06-24 | 김록형 | 주파수 변환 속도 컨트롤 인버터를 갖는 펌프성능 조절이 개선되고 내진 성능을 갖는 부스터 펌프 시스템 및 그 부스터 펌프 시스템 구동방법 |
-
1998
- 1998-06-15 KR KR2019980010280U patent/KR200212174Y1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20000000746U (ko) | 2000-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19980615 |
|
UA0201 | Request for examination |
Patent event date: 19980615 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 20000831 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 20001120 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 20001121 |
|
UG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |