KR930001048Y1 - 관 이음구 - Google Patents
관 이음구 Download PDFInfo
- Publication number
- KR930001048Y1 KR930001048Y1 KR2019870018509U KR870018509U KR930001048Y1 KR 930001048 Y1 KR930001048 Y1 KR 930001048Y1 KR 2019870018509 U KR2019870018509 U KR 2019870018509U KR 870018509 U KR870018509 U KR 870018509U KR 930001048 Y1 KR930001048 Y1 KR 930001048Y1
- Authority
- KR
- South Korea
- Prior art keywords
- wark
- cylinder
- ring
- main cylinder
- spring
- 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 - Lifetime
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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls, or other movable or insertable locking members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP93023[U] | 1987-06-17 | ||
| JP1987093023U JPH0239111Y2 (enrdf_load_stackoverflow) | 1987-06-17 | 1987-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890009069U KR890009069U (ko) | 1989-05-30 |
| KR930001048Y1 true KR930001048Y1 (ko) | 1993-03-08 |
Family
ID=14070889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870018509U Expired - Lifetime KR930001048Y1 (ko) | 1987-06-17 | 1987-10-30 | 관 이음구 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0239111Y2 (enrdf_load_stackoverflow) |
| KR (1) | KR930001048Y1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100362235B1 (ko) * | 1997-07-28 | 2002-11-23 | 니토 코키 가부시키가이샤 | 관 이음매 |
| JP4400130B2 (ja) * | 2003-07-24 | 2010-01-20 | ダイキン工業株式会社 | 管継手 |
| JP4985576B2 (ja) * | 2008-07-23 | 2012-07-25 | 株式会社デンソー | 熱交換器用のジョイント装置 |
| JP7099845B2 (ja) * | 2018-03-28 | 2022-07-12 | 前澤給装工業株式会社 | 配管検査用継手 |
-
1987
- 1987-06-17 JP JP1987093023U patent/JPH0239111Y2/ja not_active Expired
- 1987-10-30 KR KR2019870018509U patent/KR930001048Y1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0239111Y2 (enrdf_load_stackoverflow) | 1990-10-19 |
| JPS63201290U (enrdf_load_stackoverflow) | 1988-12-26 |
| KR890009069U (ko) | 1989-05-30 |
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| KR100363022B1 (ko) | 볼밸브의 밸브시트 |
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: 19871030 |
|
| UA0201 | Request for examination |
Patent event date: 19871030 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19920908 |
|
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19930203 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19930521 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19930621 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19930621 |
|
| UR1001 | Payment of annual fee |
Payment date: 19960212 Start annual number: 4 End annual number: 5 |
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| UR1001 | Payment of annual fee |
Payment date: 19980212 Start annual number: 6 End annual number: 6 |
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| UR1001 | Payment of annual fee |
Payment date: 19990303 Start annual number: 7 End annual number: 7 |
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| UR1001 | Payment of annual fee |
Payment date: 20000216 Start annual number: 8 End annual number: 8 |
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| UR1001 | Payment of annual fee |
Payment date: 20010214 Start annual number: 9 End annual number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20020206 Year of fee payment: 10 |
|
| UR1001 | Payment of annual fee |
Payment date: 20020206 Start annual number: 10 End annual number: 10 |
|
| EXPY | Expiration of term | ||
| UC1801 | Expiration of term |