CN201003639Y - 流量控制筒 - Google Patents
流量控制筒 Download PDFInfo
- Publication number
- CN201003639Y CN201003639Y CNU2007200949337U CN200720094933U CN201003639Y CN 201003639 Y CN201003639 Y CN 201003639Y CN U2007200949337 U CNU2007200949337 U CN U2007200949337U CN 200720094933 U CN200720094933 U CN 200720094933U CN 201003639 Y CN201003639 Y CN 201003639Y
- Authority
- CN
- China
- Prior art keywords
- piston cylinder
- piston
- cylinder
- flow control
- ring piece
- 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
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- Flow Control (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200949337U CN201003639Y (zh) | 2007-01-12 | 2007-01-12 | 流量控制筒 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200949337U CN201003639Y (zh) | 2007-01-12 | 2007-01-12 | 流量控制筒 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201003639Y true CN201003639Y (zh) | 2008-01-09 |
Family
ID=39039176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200949337U Expired - Lifetime CN201003639Y (zh) | 2007-01-12 | 2007-01-12 | 流量控制筒 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201003639Y (zh) |
-
2007
- 2007-01-12 CN CNU2007200949337U patent/CN201003639Y/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 | ||
COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: GAO CHANGJIANG ¬ |
|
CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: High Chang Jiang Number: 02 Page: The title page Volume: 24 |
|
CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: High Chang Jiang Number: 02 Volume: 24 |
|
ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ¬ TO: GAO CHANGJIANG ¬ |
|
CX01 | Expiry of patent term |
Granted publication date: 20080109 |
|
EXPY | Termination of patent right or utility model |