CN2721979Y - 真空平衡轴封结构 - Google Patents
真空平衡轴封结构 Download PDFInfo
- Publication number
- CN2721979Y CN2721979Y CN 200420087991 CN200420087991U CN2721979Y CN 2721979 Y CN2721979 Y CN 2721979Y CN 200420087991 CN200420087991 CN 200420087991 CN 200420087991 U CN200420087991 U CN 200420087991U CN 2721979 Y CN2721979 Y CN 2721979Y
- Authority
- CN
- China
- Prior art keywords
- vacuum
- shaft seal
- soft packing
- axle
- box
- 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 title claims abstract description 11
- 238000012856 packing Methods 0.000 claims description 42
- 210000004907 gland Anatomy 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 2
- 239000000945 filler Substances 0.000 abstract 1
- 238000004898 kneading Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Sealing Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420087991 CN2721979Y (zh) | 2004-08-16 | 2004-08-16 | 真空平衡轴封结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420087991 CN2721979Y (zh) | 2004-08-16 | 2004-08-16 | 真空平衡轴封结构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2721979Y true CN2721979Y (zh) | 2005-08-31 |
Family
ID=35012351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420087991 Expired - Lifetime CN2721979Y (zh) | 2004-08-16 | 2004-08-16 | 真空平衡轴封结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2721979Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102022533A (zh) * | 2009-06-25 | 2011-04-20 | 伊顿公司 | 输送塞 |
CN103574198A (zh) * | 2012-08-11 | 2014-02-12 | 宁波康润机械科技有限公司 | 一种箱体密封装置 |
CN111981129A (zh) * | 2020-07-08 | 2020-11-24 | 新兴铸管股份有限公司 | 一种加压机机械密封装置 |
-
2004
- 2004-08-16 CN CN 200420087991 patent/CN2721979Y/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102022533A (zh) * | 2009-06-25 | 2011-04-20 | 伊顿公司 | 输送塞 |
CN102022533B (zh) * | 2009-06-25 | 2015-12-02 | 伊顿公司 | 输送塞 |
CN103574198A (zh) * | 2012-08-11 | 2014-02-12 | 宁波康润机械科技有限公司 | 一种箱体密封装置 |
CN103574198B (zh) * | 2012-08-11 | 2016-04-27 | 宁波康润机械科技有限公司 | 一种箱体密封装置 |
CN111981129A (zh) * | 2020-07-08 | 2020-11-24 | 新兴铸管股份有限公司 | 一种加压机机械密封装置 |
CN111981129B (zh) * | 2020-07-08 | 2022-07-12 | 新兴铸管股份有限公司 | 一种加压机机械密封装置 |
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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: FOSHAN GOLDEN MILKY MACHINE + EQUIPMENT CO., LTD. Free format text: FORMER OWNER: LIANG KE Effective date: 20110902 Free format text: FORMER OWNER: ZHANG ZHANGFA |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110902 Address after: 528252 No. 4-1, southwest A District, Sanshui science and Technology Industrial Zone, Sanshui, Guangdong, Foshan Patentee after: Foshan Golden Milky Machine & Equipment Co., Ltd. Address before: Foshan City, Guangdong province 528252 Foshan District of Guicheng City Industrial Zone, Xi Liang GUI LAN Lu Xia Xi gold Machinery Equipment Co Ltd Co-patentee before: Zhang Qifa Patentee before: Liang Ke |
|
C56 | Change in the name or address of the patentee |
Owner name: FOSHAN GOLDEN MILKY INTELLIGENT EQUIPMENT CO., LTD Free format text: FORMER NAME: FOSHAN GOLDEN MILKY MACHINE + EQUIPMENT CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 528100 Guangdong Province, Foshan City Sanshui District southwest Street Bowen Road No. 6 one or two, four or five, six or seven Patentee after: Foshan Golden Milky Way Intelligent Equipment Co., Ltd. Address before: 528252 No. 4-1, southwest A District, Sanshui science and Technology Industrial Zone, Sanshui, Guangdong, Foshan Patentee before: Foshan Golden Milky Machine & Equipment Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140816 Granted publication date: 20050831 |