CN104712592B - single accumulator stop valve - Google Patents
single accumulator stop valve Download PDFInfo
- Publication number
- CN104712592B CN104712592B CN201410693970.4A CN201410693970A CN104712592B CN 104712592 B CN104712592 B CN 104712592B CN 201410693970 A CN201410693970 A CN 201410693970A CN 104712592 B CN104712592 B CN 104712592B
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- cone
- stifled
- conical surface
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000003032 molecular docking Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/04—Accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/40—Constructional details of accumulators not otherwise provided for
- F15B2201/41—Liquid ports
- F15B2201/411—Liquid ports having valve means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410693970.4A CN104712592B (en) | 2014-11-27 | 2014-11-27 | single accumulator stop valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410693970.4A CN104712592B (en) | 2014-11-27 | 2014-11-27 | single accumulator stop valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104712592A CN104712592A (en) | 2015-06-17 |
CN104712592B true CN104712592B (en) | 2016-08-24 |
Family
ID=53412220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410693970.4A Expired - Fee Related CN104712592B (en) | 2014-11-27 | 2014-11-27 | single accumulator stop valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104712592B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2089096U (en) * | 1991-02-08 | 1991-11-20 | 宝应县液压件厂 | Safety stop valve |
CN2450425Y (en) * | 2000-11-07 | 2001-09-26 | 竺浩君 | High-pressure ball valve |
CN2692392Y (en) * | 2004-04-28 | 2005-04-13 | 竺浩君 | Safety valve set |
CN2747427Y (en) * | 2004-11-03 | 2005-12-21 | 奉化市豪发液压气动有限公司 | Balance high pressure ball valve |
CN2856629Y (en) * | 2005-12-06 | 2007-01-10 | 蒋通夫 | Hard sealed high pressure ball valve |
CN201455041U (en) * | 2009-04-29 | 2010-05-12 | 布柯玛蓄能器(天津)有限公司 | High-pressure water descaling energy-accumulator valve device |
CN102996532A (en) * | 2012-12-21 | 2013-03-27 | 广州白云液压机械厂有限公司 | Control safety valve of plate type energy accumulator |
CN202914826U (en) * | 2012-09-29 | 2013-05-01 | 奉化市新华液压件厂 | Safety valve of energy accumulator |
CN203395277U (en) * | 2013-08-20 | 2014-01-15 | 张天洪 | Stop control valve for energy accumulator |
-
2014
- 2014-11-27 CN CN201410693970.4A patent/CN104712592B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2089096U (en) * | 1991-02-08 | 1991-11-20 | 宝应县液压件厂 | Safety stop valve |
CN2450425Y (en) * | 2000-11-07 | 2001-09-26 | 竺浩君 | High-pressure ball valve |
CN2692392Y (en) * | 2004-04-28 | 2005-04-13 | 竺浩君 | Safety valve set |
CN2747427Y (en) * | 2004-11-03 | 2005-12-21 | 奉化市豪发液压气动有限公司 | Balance high pressure ball valve |
CN2856629Y (en) * | 2005-12-06 | 2007-01-10 | 蒋通夫 | Hard sealed high pressure ball valve |
CN201455041U (en) * | 2009-04-29 | 2010-05-12 | 布柯玛蓄能器(天津)有限公司 | High-pressure water descaling energy-accumulator valve device |
CN202914826U (en) * | 2012-09-29 | 2013-05-01 | 奉化市新华液压件厂 | Safety valve of energy accumulator |
CN102996532A (en) * | 2012-12-21 | 2013-03-27 | 广州白云液压机械厂有限公司 | Control safety valve of plate type energy accumulator |
CN203395277U (en) * | 2013-08-20 | 2014-01-15 | 张天洪 | Stop control valve for energy accumulator |
Also Published As
Publication number | Publication date |
---|---|
CN104712592A (en) | 2015-06-17 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Stop valve for single energy accumulator Effective date of registration: 20170323 Granted publication date: 20160824 Pledgee: Zhongjiang International Trust Limited by Share Ltd. Pledgor: DALIAN HUAGEN MACHINERY Co.,Ltd. Registration number: 2017990000217 |
|
PP01 | Preservation of patent right |
Effective date of registration: 20170401 Granted publication date: 20160824 |
|
PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20200401 Granted publication date: 20160824 |
|
PP01 | Preservation of patent right |
Effective date of registration: 20200401 Granted publication date: 20160824 |
|
PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20200707 Granted publication date: 20160824 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200729 Address after: 116000 No.100, Liaohe East Road, Dalian Economic and Technological Development Zone, Liaoning Province - 8, East Zone Patentee after: General Technology Group Dalian Machine Tool Co.,Ltd. Address before: 116000 No. 100, Liaohe East Road, Shuang D port, Dalian economic and Technological Development Zone, Liaoning Patentee before: DALIAN HUAGEN MACHINERY Co.,Ltd. |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210128 Granted publication date: 20160824 Pledgee: Zhongjiang International Trust Limited by Share Ltd. Pledgor: DALIAN HUAGEN MACHINERY Co.,Ltd. Registration number: 2017990000217 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 |