KR890000975U - 이송 액체 누설 방지용 펌프 씨일 - Google Patents
이송 액체 누설 방지용 펌프 씨일Info
- Publication number
- KR890000975U KR890000975U KR2019870010234U KR870010234U KR890000975U KR 890000975 U KR890000975 U KR 890000975U KR 2019870010234 U KR2019870010234 U KR 2019870010234U KR 870010234 U KR870010234 U KR 870010234U KR 890000975 U KR890000975 U KR 890000975U
- Authority
- KR
- South Korea
- Prior art keywords
- liquid leakage
- transfer liquid
- prevent transfer
- pump seal
- seal
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title 1
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/447—Labyrinth packings
- F16J15/4472—Labyrinth packings with axial path
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870010234U KR900009179Y1 (ko) | 1987-06-25 | 1987-06-25 | 이송 액체 누설 방지용 펌프 씨일 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870010234U KR900009179Y1 (ko) | 1987-06-25 | 1987-06-25 | 이송 액체 누설 방지용 펌프 씨일 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890000975U true KR890000975U (ko) | 1989-03-17 |
| KR900009179Y1 KR900009179Y1 (ko) | 1990-10-06 |
Family
ID=19264502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870010234U Expired KR900009179Y1 (ko) | 1987-06-25 | 1987-06-25 | 이송 액체 누설 방지용 펌프 씨일 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900009179Y1 (ko) |
-
1987
- 1987-06-25 KR KR2019870010234U patent/KR900009179Y1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR900009179Y1 (ko) | 1990-10-06 |
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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: 19870625 |
|
| UA0201 | Request for examination |
Patent event date: 19870625 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: 19900430 |
|
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900905 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19910105 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19910417 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19910417 |
|
| UR1001 | Payment of annual fee |
Payment date: 19930106 Start annual number: 4 End annual number: 4 |
|
| UR1001 | Payment of annual fee |
Payment date: 19940106 Start annual number: 5 End annual number: 5 |
|
| UR1001 | Payment of annual fee |
Payment date: 19941216 Start annual number: 6 End annual number: 6 |
|
| UR1001 | Payment of annual fee |
Payment date: 19951207 Start annual number: 7 End annual number: 7 |
|
| FPAY | Annual fee payment |
Payment date: 19970829 Year of fee payment: 8 |
|
| UR1001 | Payment of annual fee |
Payment date: 19970829 Start annual number: 8 End annual number: 8 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |