CN2204908Y - 复合抗磨弯管 - Google Patents
复合抗磨弯管 Download PDFInfo
- Publication number
- CN2204908Y CN2204908Y CN 94247103 CN94247103U CN2204908Y CN 2204908 Y CN2204908 Y CN 2204908Y CN 94247103 CN94247103 CN 94247103 CN 94247103 U CN94247103 U CN 94247103U CN 2204908 Y CN2204908 Y CN 2204908Y
- Authority
- CN
- China
- Prior art keywords
- wearproof
- interlayer
- composite
- bent pipe
- industry
- 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
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94247103 CN2204908Y (zh) | 1994-11-30 | 1994-11-30 | 复合抗磨弯管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94247103 CN2204908Y (zh) | 1994-11-30 | 1994-11-30 | 复合抗磨弯管 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2204908Y true CN2204908Y (zh) | 1995-08-09 |
Family
ID=33852414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94247103 Expired - Fee Related CN2204908Y (zh) | 1994-11-30 | 1994-11-30 | 复合抗磨弯管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2204908Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1077672C (zh) * | 1997-11-03 | 2002-01-09 | 中国科学院金属研究所 | 一种颗粒增强铝基耐磨管材及其制备 |
CN1299036C (zh) * | 2003-12-31 | 2007-02-07 | 刘华伟 | 防穿透复合管及其生产工艺 |
-
1994
- 1994-11-30 CN CN 94247103 patent/CN2204908Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1077672C (zh) * | 1997-11-03 | 2002-01-09 | 中国科学院金属研究所 | 一种颗粒增强铝基耐磨管材及其制备 |
CN1299036C (zh) * | 2003-12-31 | 2007-02-07 | 刘华伟 | 防穿透复合管及其生产工艺 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: 23-3-5, TAIBAI RESIDENTIAL QUATER, NANJIAOXIXIEQI ROAD, XIAN CITY,710061 TO: 8/F, DISTRICT D, BUILDING 3, DISTRICT EAST, GAOXINJISHU DEVELOPMENT AREA, XIAN CITY, 710043 |
|
CP03 | Change of name, title or address |
Address after: 710043, Xi'an high tech Development Zone, zone 3, Zone 8, zone D Patentee after: Xi'an Xin He science and Technology Development Co., Ltd. Address before: 710061, the southern suburbs of Xi'an city west oblique seven road Taibai District 23-3-5 Patentee before: Xi'an Xin He science and Technology Development Co., Ltd. |
|
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 |