CN1068666C - 耐腐蝶阀 - Google Patents
耐腐蝶阀 Download PDFInfo
- Publication number
- CN1068666C CN1068666C CN 96117045 CN96117045A CN1068666C CN 1068666 C CN1068666 C CN 1068666C CN 96117045 CN96117045 CN 96117045 CN 96117045 A CN96117045 A CN 96117045A CN 1068666 C CN1068666 C CN 1068666C
- Authority
- CN
- China
- Prior art keywords
- corrosion resistance
- flap
- valve body
- metal
- engineering plastic
- 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 - Fee Related
Links
Landscapes
- Lift Valve (AREA)
- Valve Housings (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96117045 CN1068666C (zh) | 1996-07-29 | 1996-07-29 | 耐腐蝶阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96117045 CN1068666C (zh) | 1996-07-29 | 1996-07-29 | 耐腐蝶阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1145461A CN1145461A (zh) | 1997-03-19 |
CN1068666C true CN1068666C (zh) | 2001-07-18 |
Family
ID=5123988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 96117045 Expired - Fee Related CN1068666C (zh) | 1996-07-29 | 1996-07-29 | 耐腐蝶阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1068666C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104633144A (zh) * | 2014-12-09 | 2015-05-20 | 天津市瑞斯特阀业有限公司 | 一种复合材料阀门 |
KR102216261B1 (ko) * | 2018-04-25 | 2021-02-17 | 이상선 | 밸브 및 이를 제조하는 방법 |
-
1996
- 1996-07-29 CN CN 96117045 patent/CN1068666C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1145461A (zh) | 1997-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU CITY CHANGNAI CHEMICAL EQUIPMENT MANUFA Free format text: FORMER OWNER: CHANGJIANG CORROSION-PROOF EQUIPMENT PLANT CHANGZHOU CITY Effective date: 20030411 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030411 Address after: Jiangsu province Changzhou City Road 312, No. 88 Gantang tanshu Patentee after: Changzhou mayor resistant chemical equipment manufacturing Co., Ltd. Address before: No. 77, Huayuan Road, Jiangsu, Changzhou Patentee before: Changjiang Corrosion-proof Equipment Plant Changzhou City |
|
CI01 | Correction of invention patent gazette |
Correction item: Patent transfer Correct: Changzhou long resistant chemical equipment manufacturing Co., Ltd. False: Changzhou mayor resistant chemical equipment manufacturing Co., Ltd. Number: 24 Page: 362 Volume: 19 |
|
CI03 | Correction of invention patent |
Correction item: Patent transfer Correct: Changzhou long resistant chemical equipment manufacturing Co., Ltd. False: Changzhou mayor resistant chemical equipment manufacturing Co., Ltd. Number: 24 Page: The title page Volume: 19 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: TRANSFER OF PATENT RIGHT; FROM: CHANGZHOU CITY CHANGNAI CHEMICAL EQUIPMENT MANUFACTURE CO.LTD. TO: CHANGNAI CHEMICAL EQUIPMENT MANUFACTURING CO., LTD, CHANGZHOU |
|
ERR | Gazette correction |
Free format text: CORRECT: TRANSFER OF PATENT RIGHT; FROM: CHANGZHOU CITY CHANGNAI CHEMICAL EQUIPMENT MANUFACTURE CO.LTD. TO: CHANGNAI CHEMICAL EQUIPMENT MANUFACTURING CO., LTD, CHANGZHOU |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010718 Termination date: 20100729 |