CN106015661A - 一种紧凑型螺纹连接单向阀 - Google Patents
一种紧凑型螺纹连接单向阀 Download PDFInfo
- Publication number
- CN106015661A CN106015661A CN201610631307.0A CN201610631307A CN106015661A CN 106015661 A CN106015661 A CN 106015661A CN 201610631307 A CN201610631307 A CN 201610631307A CN 106015661 A CN106015661 A CN 106015661A
- Authority
- CN
- China
- Prior art keywords
- hole
- spring
- steel ball
- spring base
- main body
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008685 targeting Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010992 reflux Methods 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
- F16K15/04—Check valves with guided rigid valve members shaped as balls
- F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610631307.0A CN106015661A (zh) | 2016-08-02 | 2016-08-02 | 一种紧凑型螺纹连接单向阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610631307.0A CN106015661A (zh) | 2016-08-02 | 2016-08-02 | 一种紧凑型螺纹连接单向阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106015661A true CN106015661A (zh) | 2016-10-12 |
Family
ID=57134339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610631307.0A Pending CN106015661A (zh) | 2016-08-02 | 2016-08-02 | 一种紧凑型螺纹连接单向阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106015661A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02225887A (ja) * | 1989-01-14 | 1990-09-07 | Danfoss As | バルブ |
US4977927A (en) * | 1990-01-16 | 1990-12-18 | Hill James H | Free flow fitting |
US6244295B1 (en) * | 1997-09-11 | 2001-06-12 | Robert Bosch Gmbh | Non-return valve, especially for a piston pump |
EP1953430A1 (de) * | 2007-01-31 | 2008-08-06 | HAWE Hydraulik GmbH & Co. KG | Hydraulik-Rückschlagventil |
CN101243275A (zh) * | 2005-11-17 | 2008-08-13 | 丰田自动车株式会社 | 车辆用传动装置 |
FR2916256B1 (fr) * | 2007-04-27 | 2010-09-17 | Paris Savoie Ind | Clapet hydraulique a bille comportant une chemise cannelee |
-
2016
- 2016-08-02 CN CN201610631307.0A patent/CN106015661A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02225887A (ja) * | 1989-01-14 | 1990-09-07 | Danfoss As | バルブ |
US4977927A (en) * | 1990-01-16 | 1990-12-18 | Hill James H | Free flow fitting |
US6244295B1 (en) * | 1997-09-11 | 2001-06-12 | Robert Bosch Gmbh | Non-return valve, especially for a piston pump |
CN101243275A (zh) * | 2005-11-17 | 2008-08-13 | 丰田自动车株式会社 | 车辆用传动装置 |
EP1953430A1 (de) * | 2007-01-31 | 2008-08-06 | HAWE Hydraulik GmbH & Co. KG | Hydraulik-Rückschlagventil |
FR2916256B1 (fr) * | 2007-04-27 | 2010-09-17 | Paris Savoie Ind | Clapet hydraulique a bille comportant une chemise cannelee |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Zheng Inventor before: Chen Yanyan |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171225 Address after: 100194 Beijing city Haidian District Sujiatuo Zhen su er Cun Bei Yi Daoxiang Lake District No. 35 Applicant after: Li Zheng Address before: Zhenhai District in Zhejiang province 315200 Ningbo Jiaochuan streets Yinfeng Xiaoyue No. 30 building 501 room Applicant before: Chen Yanyan |
|
TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
|
RJ01 | Rejection of invention patent application after publication |