CN105864467B - 单向阀 - Google Patents
单向阀 Download PDFInfo
- Publication number
- CN105864467B CN105864467B CN201610350300.1A CN201610350300A CN105864467B CN 105864467 B CN105864467 B CN 105864467B CN 201610350300 A CN201610350300 A CN 201610350300A CN 105864467 B CN105864467 B CN 105864467B
- Authority
- CN
- China
- Prior art keywords
- seal
- cone wall
- inner cavity
- check valve
- wall
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 claims abstract description 113
- 230000005484 gravity Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 206010044565 Tremor Diseases 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610350300.1A CN105864467B (zh) | 2016-05-24 | 2016-05-24 | 单向阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610350300.1A CN105864467B (zh) | 2016-05-24 | 2016-05-24 | 单向阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105864467A CN105864467A (zh) | 2016-08-17 |
CN105864467B true CN105864467B (zh) | 2019-05-14 |
Family
ID=56635828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610350300.1A Active CN105864467B (zh) | 2016-05-24 | 2016-05-24 | 单向阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105864467B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112013585B (zh) * | 2019-05-28 | 2022-04-29 | 青岛海尔电冰箱有限公司 | 制冰组件及设有该制冰组件的冰箱 |
CN112013586B (zh) * | 2019-05-28 | 2022-05-20 | 青岛海尔电冰箱有限公司 | 制冰组件及设有该制冰组件的冰箱 |
CN112908499A (zh) * | 2021-01-21 | 2021-06-04 | 中广核工程有限公司 | 堆芯应急注水系统及其防反流装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11210906A (ja) * | 1998-01-20 | 1999-08-06 | Fujikoki Corp | 逆止弁 |
CN200989479Y (zh) * | 2006-12-18 | 2007-12-12 | 宝山钢铁股份有限公司 | 一种锥形阀芯单向阀 |
CN202215798U (zh) * | 2011-09-05 | 2012-05-09 | 威海英卓自动化技术有限公司 | 一种喷水织机电子补水用单向阀 |
CN203730846U (zh) * | 2014-01-20 | 2014-07-23 | 周剑冰 | 一种臭氧止回阀 |
CN104847933A (zh) * | 2015-04-26 | 2015-08-19 | 罗涛 | 整体式气门芯 |
CN205654919U (zh) * | 2016-05-24 | 2016-10-19 | 东旭科技集团有限公司 | 单向阀 |
-
2016
- 2016-05-24 CN CN201610350300.1A patent/CN105864467B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105864467A (zh) | 2016-08-17 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20191212 Granted publication date: 20190514 |
|
PD01 | Discharge of preservation of patent |
Date of cancellation: 20200804 Granted publication date: 20190514 |
|
PD01 | Discharge of preservation of patent | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200918 Address after: 050035 No. 9, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee after: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: The 100070 Beijing Seahawks Fengtai District Science City Road No. 9 Building No. 2 room 266 (Park) Patentee before: TUNGHSU TECHNOLOGY GROUP Co.,Ltd. Patentee before: TUNGHSU GROUP Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160817 Assignee: Hunan Xinghuai New Material Technology Co.,Ltd. Assignor: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2022110000065 Denomination of invention: Check valve Granted publication date: 20190514 License type: Common License Record date: 20221101 |
|
EE01 | Entry into force of recordation of patent licensing contract |