CN2731187Y - Hydraulic seal device - Google Patents
Hydraulic seal device Download PDFInfo
- Publication number
- CN2731187Y CN2731187Y CN 200420082400 CN200420082400U CN2731187Y CN 2731187 Y CN2731187 Y CN 2731187Y CN 200420082400 CN200420082400 CN 200420082400 CN 200420082400 U CN200420082400 U CN 200420082400U CN 2731187 Y CN2731187 Y CN 2731187Y
- Authority
- CN
- China
- Prior art keywords
- ring
- seal ring
- sealing ring
- seal
- cylinder body
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Images
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420082400 CN2731187Y (en) | 2004-08-28 | 2004-08-28 | Hydraulic seal device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420082400 CN2731187Y (en) | 2004-08-28 | 2004-08-28 | Hydraulic seal device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2731187Y true CN2731187Y (en) | 2005-10-05 |
Family
ID=35051523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420082400 Expired - Lifetime CN2731187Y (en) | 2004-08-28 | 2004-08-28 | Hydraulic seal device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2731187Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105034383A (en) * | 2015-09-06 | 2015-11-11 | 成都思维智造科技有限公司 | Environment-friendly 3D printer nozzle structure |
CN106499823A (en) * | 2015-09-08 | 2017-03-15 | 刘付日叁 | A kind of novel super-high means of press seals |
-
2004
- 2004-08-28 CN CN 200420082400 patent/CN2731187Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105034383A (en) * | 2015-09-06 | 2015-11-11 | 成都思维智造科技有限公司 | Environment-friendly 3D printer nozzle structure |
CN106499823A (en) * | 2015-09-08 | 2017-03-15 | 刘付日叁 | A kind of novel super-high means of press seals |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG DAYANG SEWING MACHINE CO., LTD. Free format text: FORMER OWNER: CAO ZHONGQUAN Effective date: 20111010 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 318010 TAIZHOU, ZHEJIANG PROVINCE TO: 318000 TAIZHOU, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20111010 Address after: 318000 No. 18, South Central Road, Jiaojiang District, Zhejiang, Taizhou Patentee after: ZHEJIANG DAYANG SEWING MACHINE CO., LTD. Address before: 318010 No. 18, South Central Road, Jiaojiang District, Zhejiang, Taizhou Patentee before: Cao Zhongquan |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140828 Granted publication date: 20051005 |