CN2455976Y - 膨胀式旋塞阀 - Google Patents
膨胀式旋塞阀 Download PDFInfo
- Publication number
- CN2455976Y CN2455976Y CN 00267203 CN00267203U CN2455976Y CN 2455976 Y CN2455976 Y CN 2455976Y CN 00267203 CN00267203 CN 00267203 CN 00267203 U CN00267203 U CN 00267203U CN 2455976 Y CN2455976 Y CN 2455976Y
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- valve rod
- expansion
- rod support
- 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
- 239000003344 environmental pollutant Substances 0.000 claims description 4
- 231100000719 pollutant Toxicity 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Images
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- Valve Housings (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00267203 CN2455976Y (zh) | 2000-12-25 | 2000-12-25 | 膨胀式旋塞阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00267203 CN2455976Y (zh) | 2000-12-25 | 2000-12-25 | 膨胀式旋塞阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2455976Y true CN2455976Y (zh) | 2001-10-24 |
Family
ID=33621082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00267203 Expired - Lifetime CN2455976Y (zh) | 2000-12-25 | 2000-12-25 | 膨胀式旋塞阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2455976Y (zh) |
-
2000
- 2000-12-25 CN CN 00267203 patent/CN2455976Y/zh not_active Expired - Lifetime
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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: JINAN CITY GONGMING NEW TECHNOLOGY DEVELOPMENT CO. Free format text: FORMER OWNER: ZHAO HONGZHI Effective date: 20090619 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090619 Address after: North of Huashan overpass, lotus road, Licheng District, Shandong, Ji'nan Province, China: 250108 Patentee after: Jinan Gongming New Technology Development Co., Ltd. Address before: No. 226, West eight North, West Central, Ji'nan City, Shandong Province, 250002 Patentee before: Zhao Hongzhi |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20101225 Granted publication date: 20011024 |