CN2062771U - 多功能防冲蚀阀门 - Google Patents
多功能防冲蚀阀门 Download PDFInfo
- Publication number
- CN2062771U CN2062771U CN 89206124 CN89206124U CN2062771U CN 2062771 U CN2062771 U CN 2062771U CN 89206124 CN89206124 CN 89206124 CN 89206124 U CN89206124 U CN 89206124U CN 2062771 U CN2062771 U CN 2062771U
- Authority
- CN
- China
- Prior art keywords
- valve
- erosion
- utility
- model
- taper
- 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.)
- Withdrawn
Links
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Abstract
Description
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 90200593 CN2064447U (zh) | 1989-04-22 | 1989-04-22 | 多功能防冲蚀阀门 |
CN 89206124 CN2062771U (zh) | 1989-04-22 | 1989-04-22 | 多功能防冲蚀阀门 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 89206124 CN2062771U (zh) | 1989-04-22 | 1989-04-22 | 多功能防冲蚀阀门 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 90200593 Division CN2064447U (zh) | 1989-04-22 | 1989-04-22 | 多功能防冲蚀阀门 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2062771U true CN2062771U (zh) | 1990-09-26 |
Family
ID=4863237
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 90200593 Withdrawn CN2064447U (zh) | 1989-04-22 | 1989-04-22 | 多功能防冲蚀阀门 |
CN 89206124 Withdrawn CN2062771U (zh) | 1989-04-22 | 1989-04-22 | 多功能防冲蚀阀门 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 90200593 Withdrawn CN2064447U (zh) | 1989-04-22 | 1989-04-22 | 多功能防冲蚀阀门 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN2064447U (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8556226B2 (en) * | 2006-05-15 | 2013-10-15 | Yongsheng Song | Valve with the device enhancing capability of its closure member and related seat ring to resist erosion |
CN104633165B (zh) * | 2014-12-10 | 2017-07-07 | 中国航空工业集团公司金城南京机电液压工程研究中心 | 一种可以独立控制两个方向流体流动的阀门 |
CN108591525A (zh) * | 2018-07-06 | 2018-09-28 | 安徽姆大陆科技发展有限公司 | 一种升降式密封球阀 |
CN109654243A (zh) * | 2019-01-30 | 2019-04-19 | 中国科学院力学研究所 | 一种具有开关功能的调节阀门 |
CN110507075A (zh) * | 2019-08-29 | 2019-11-29 | 桐城市桃花制刷有限公司 | 一种防溅油漆刷 |
-
1989
- 1989-04-22 CN CN 90200593 patent/CN2064447U/zh not_active Withdrawn
- 1989-04-22 CN CN 89206124 patent/CN2062771U/zh not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN2064447U (zh) | 1990-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
COR | Change of bibliographic data |
Free format text: CORRECT: CO-APPLICANT; FROM: LIU YUEYUN TO: NONE; DESIGNER; FROM: LIU YAOHUI TO: LIU YAOHUI LIU YUEYUN |
|
CU01 | Correction of utility model patent |
Correction item: Designer Correct: Liu Yaohui|Liu Yueyun False: Liu Yaohui Page: The title page Correction item: Co-applicant False: Liu Yueyun Page: The title page |
|
CU03 | Correction of utility model patent gazette |
Correction item: Designer Correct: Liu Yaohui|Liu Yueyun False: Liu Yaohui Number: 39 Page: 78 Volume: 6 Correction item: Co-applicant False: Liu Yueyun Number: 39 Page: 78 Volume: 6 Correction item: Applicant False: Liu Yueyun Number: 39 Page: 200 Volume: 6 |
|
ERR | Gazette correction |
Free format text: CORRECT: APPLICANT; FROM: LIU YUEYUN TO: NONE Free format text: CORRECT: CO-APPLICANT; FROM: LIU YUEYUN TO: NONE; DESIGNER; FROM: LIU YAOHUI TO: LIU YAOHUI LIU YUEYUN |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |