CN1333169C - 往复泵用双流道组合阀 - Google Patents
往复泵用双流道组合阀 Download PDFInfo
- Publication number
- CN1333169C CN1333169C CNB2005100503872A CN200510050387A CN1333169C CN 1333169 C CN1333169 C CN 1333169C CN B2005100503872 A CNB2005100503872 A CN B2005100503872A CN 200510050387 A CN200510050387 A CN 200510050387A CN 1333169 C CN1333169 C CN 1333169C
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- CN
- China
- Prior art keywords
- outlet
- valve
- runner
- reciprocating pump
- valve plate
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 22
- 230000008676 import Effects 0.000 claims description 47
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- 230000001133 acceleration Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100503872A CN1333169C (zh) | 2005-05-20 | 2005-05-20 | 往复泵用双流道组合阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100503872A CN1333169C (zh) | 2005-05-20 | 2005-05-20 | 往复泵用双流道组合阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1696510A CN1696510A (zh) | 2005-11-16 |
CN1333169C true CN1333169C (zh) | 2007-08-22 |
Family
ID=35349368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100503872A Expired - Fee Related CN1333169C (zh) | 2005-05-20 | 2005-05-20 | 往复泵用双流道组合阀 |
Country Status (1)
Country | Link |
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CN (1) | CN1333169C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100451343C (zh) * | 2006-01-19 | 2009-01-14 | 江苏大学 | 一种大流量自吸离心泵 |
CN103375397A (zh) * | 2013-05-29 | 2013-10-30 | 宁波合力机泵有限公司 | 一种柱塞泵液力端总成 |
CN105822539A (zh) * | 2016-05-17 | 2016-08-03 | 宁波同力泵业有限公司 | 一种往复泵用组合式进出口单向阀 |
CN105952632B (zh) * | 2016-06-30 | 2018-03-06 | 大庆市金拓石油机械制造有限公司 | 往复泵液缸体 |
CN107084120B (zh) * | 2017-04-19 | 2019-11-22 | 宁波合力机泵股份有限公司 | 一种适用于气、液或气液混合多项介质压缩泵用多流道进口单向阀 |
CN107387395A (zh) * | 2017-09-01 | 2017-11-24 | 沈阳双环泵业有限公司 | 一种往复泵用组合阀 |
CN116557252A (zh) * | 2023-04-18 | 2023-08-08 | 江苏大学镇江流体工程装备技术研究院 | 一种双流道式往复泵 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87213577U (zh) * | 1987-09-18 | 1988-10-05 | 苏州农业药械厂 | 往复泵进出水组合阀 |
CN2150360Y (zh) * | 1993-01-06 | 1993-12-22 | 青州水泵厂 | 一种往复式泵阀 |
CN2205877Y (zh) * | 1994-06-16 | 1995-08-23 | 孙敏超 | 往复泵用减载式盘状阀 |
JPH1113879A (ja) * | 1997-06-23 | 1999-01-22 | Kanzaki Kokyukoki Mfg Co Ltd | 油圧伝動装置 |
US6189513B1 (en) * | 1999-06-03 | 2001-02-20 | Ford Global Technologies, Inc. | Fuel transfer and conditioning unit for automotive vehicle |
JP2003185299A (ja) * | 2001-12-20 | 2003-07-03 | Fuji Koki Corp | 複合弁 |
CN2791301Y (zh) * | 2005-05-20 | 2006-06-28 | 浙江工业大学 | 往复泵用双流道组合阀 |
-
2005
- 2005-05-20 CN CNB2005100503872A patent/CN1333169C/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87213577U (zh) * | 1987-09-18 | 1988-10-05 | 苏州农业药械厂 | 往复泵进出水组合阀 |
CN2150360Y (zh) * | 1993-01-06 | 1993-12-22 | 青州水泵厂 | 一种往复式泵阀 |
CN2205877Y (zh) * | 1994-06-16 | 1995-08-23 | 孙敏超 | 往复泵用减载式盘状阀 |
JPH1113879A (ja) * | 1997-06-23 | 1999-01-22 | Kanzaki Kokyukoki Mfg Co Ltd | 油圧伝動装置 |
US6189513B1 (en) * | 1999-06-03 | 2001-02-20 | Ford Global Technologies, Inc. | Fuel transfer and conditioning unit for automotive vehicle |
JP2003185299A (ja) * | 2001-12-20 | 2003-07-03 | Fuji Koki Corp | 複合弁 |
CN2791301Y (zh) * | 2005-05-20 | 2006-06-28 | 浙江工业大学 | 往复泵用双流道组合阀 |
Also Published As
Publication number | Publication date |
---|---|
CN1696510A (zh) | 2005-11-16 |
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Legal Events
Date | Code | Title | Description |
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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: Heli Mechanical Pump Co., Ltd., Ningbo City Assignor: Zhejiang University of Technology Contract fulfillment period: 2007.10.15 to 2015.10.14 contract change Contract record no.: 2008330001569 Denomination of invention: Combined type valve with double fluid channels in use for reciprocating pump Granted publication date: 20070822 License type: Exclusive license Record date: 20081031 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.10.15 TO 2015.10.14; CHANGE OF CONTRACT Name of requester: NINGBO HELI MACHINE PUMP CO., LTD. Effective date: 20081031 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070822 Termination date: 20170520 |
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CF01 | Termination of patent right due to non-payment of annual fee |