CN101200008A - 一种小流量钻孔离心泵叶轮的制造方法及其离心泵叶轮 - Google Patents
一种小流量钻孔离心泵叶轮的制造方法及其离心泵叶轮 Download PDFInfo
- Publication number
- CN101200008A CN101200008A CNA200610155218XA CN200610155218A CN101200008A CN 101200008 A CN101200008 A CN 101200008A CN A200610155218X A CNA200610155218X A CN A200610155218XA CN 200610155218 A CN200610155218 A CN 200610155218A CN 101200008 A CN101200008 A CN 101200008A
- Authority
- CN
- China
- Prior art keywords
- impeller
- centrifugal pump
- size
- flow channels
- flow
- 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.)
- Granted
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610155218XA CN100513026C (zh) | 2006-12-14 | 2006-12-14 | 一种小流量钻孔离心泵叶轮的制造方法及其离心泵叶轮 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610155218XA CN100513026C (zh) | 2006-12-14 | 2006-12-14 | 一种小流量钻孔离心泵叶轮的制造方法及其离心泵叶轮 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101200008A true CN101200008A (zh) | 2008-06-18 |
CN100513026C CN100513026C (zh) | 2009-07-15 |
Family
ID=39515470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200610155218XA Expired - Fee Related CN100513026C (zh) | 2006-12-14 | 2006-12-14 | 一种小流量钻孔离心泵叶轮的制造方法及其离心泵叶轮 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100513026C (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3147513A1 (de) * | 1981-12-01 | 1983-06-09 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Radiales laufrad fuer kreiselpumpen |
CN2035403U (zh) * | 1988-09-08 | 1989-04-05 | 湖南省零陵地区农机厂 | 离心式无堵塞泵 |
CN2284871Y (zh) * | 1996-12-25 | 1998-06-24 | 沈阳第二水泵厂 | 离心泵叶轮 |
CN1265099C (zh) * | 2004-05-19 | 2006-07-19 | 江苏大学 | 一种低比转数离心泵叶轮设计方法 |
-
2006
- 2006-12-14 CN CNB200610155218XA patent/CN100513026C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100513026C (zh) | 2009-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201396276Y (zh) | 液压叶片马达 | |
CN202955027U (zh) | 离心泵叶轮 | |
CN101210572A (zh) | 一体式离心泵叶轮及其加工方法 | |
CN100513026C (zh) | 一种小流量钻孔离心泵叶轮的制造方法及其离心泵叶轮 | |
CN202212619U (zh) | 一种钻孔模具 | |
CN202194832U (zh) | 一种离心泵 | |
CN203476788U (zh) | 一种不锈钢单吸离心泵叶轮 | |
CN201013603Y (zh) | 具有偏心结构的离心泵 | |
CN204628101U (zh) | 一种离心水泵组合闭式叶轮 | |
CN1971062A (zh) | 具有偏心结构的离心泵 | |
CN203770090U (zh) | 一种用于冰箱压缩机的阀板 | |
CN202348762U (zh) | 一种塑料衬里泵的闭式叶轮 | |
CN101749244A (zh) | 水环真空泵分配板及加工方法 | |
CN205415128U (zh) | 一种高效供油的液体静压导轨 | |
CN202356689U (zh) | 高速钢铲钻刀体 | |
CN105478723A (zh) | 密集型叶片挤型材结构与压铸结构的嵌合工艺 | |
CN205167432U (zh) | 一种注塑模具定位柱 | |
CN203069608U (zh) | 电机测速用同轴度结构 | |
CN206550324U (zh) | 一种型腔表面设置纹理的压铸模具 | |
CN205918653U (zh) | 离心泵泵体 | |
CN201401362Y (zh) | 一体式离心泵叶轮 | |
CN102338097A (zh) | 一种离心泵及可调制备方法 | |
CN201380731Y (zh) | 卡扣式气门嘴嘴杆 | |
CN218519067U (zh) | 一种聚氨酯方向盘模具 | |
CN100450704C (zh) | 模具浅孔加工工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Gaoyu Hydraulic Mechanical and Electrical Co., Ltd. Assignor: Zhejiang University of Technology Contract fulfillment period: 2009.12.16 to 2014.12.15 contract change Contract record no.: 2009330002921 Denomination of invention: Small flow drilling centrifugal pump impeller fabricating process and centrifugal pump impeller thereof Granted publication date: 20090715 License type: General permission Record date: 20091218 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.12.16 TO 2014.12.15; CHANGE OF CONTRACT Name of requester: ZHEJIANG GAOYU HYDRAULIC MACHINERY CO., LTD. Effective date: 20091218 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20151214 |
|
EXPY | Termination of patent right or utility model |