CN202327358U - Novel stop valve special for oxygen - Google Patents
Novel stop valve special for oxygen Download PDFInfo
- Publication number
- CN202327358U CN202327358U CN2011204650354U CN201120465035U CN202327358U CN 202327358 U CN202327358 U CN 202327358U CN 2011204650354 U CN2011204650354 U CN 2011204650354U CN 201120465035 U CN201120465035 U CN 201120465035U CN 202327358 U CN202327358 U CN 202327358U
- Authority
- CN
- China
- Prior art keywords
- valve
- oxygen
- stop valve
- sleeve
- rod
- 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
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- Lift Valve (AREA)
Abstract
The utility model relates to the technical field of valves, in particular to a novel stop valve special for oxygen. The novel stop valve special for oxygen is characterized by comprising a valve body, a seal, a valve sleeve, a valve rod, a valve cover, a connector and a lower valve sleeve, wherein the lower valve sleeve is arranged at the lower end of the valve rod and used for making the valve rod not deflect or move under the action of outer force, so that the valve rod is protected, and the valve is easy to open and close; and materials are saved.
Description
Technical field
The utility model relates to valve technology field, especially a kind of novel oxygen special stop valve.
Background technique
Traditional stop valve valve rod is ruptured by external force in adjusting easily, often causes valve to start not with closing easily and does not live, and causes valve invalidation.
Summary of the invention
For addressing the above problem, the utility model provides a kind of novel oxygen special stop valve, said a kind of novel oxygen special stop valve; It is characterized in that, comprising: valve body 1, sealing 2, valve pocket 3, valve rod 4, valve gap 5, connector 6, lower valve sleeve 7, said a kind of novel oxygen special stop valve; Be provided with lower valve sleeve 7 in valve rod 4 lower ends, said lower valve sleeve 7 is to make valve rod 4 receiving not depart from displacement under the external force situation, so both valve rod 4 is protected; Valve is opened and closed easily, save material.
The beneficial effect of the utility model is: 1. strengthened valve rod intensity and do not departed from displacement; 2. avoided valve to lose efficacy easily; 3. saving material.
Description of drawings
Fig. 1 is a kind of novel oxygen special stop valve structural representation;
Wherein: valve body 1, sealing 2, valve pocket 3, valve rod 4, valve gap 5, connector 6, lower valve sleeve 7.
Embodiment
Shown in Figure 1, said a kind of novel oxygen special stop valve is provided with lower valve sleeve 7 in valve rod 4 lower ends, and said lower valve sleeve 7 is to make valve rod 4 receiving not depart from displacement under the external force situation, so both valve rod 4 is protected, and valve is opened and closed easily, saves material.
Claims (1)
1. a novel oxygen special stop valve is characterized in that, comprising: valve body, sealing, valve pocket, valve rod, valve gap, connector, lower valve sleeve, said a kind of novel oxygen special stop valve is provided with lower valve sleeve in the valve rod lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204650354U CN202327358U (en) | 2011-11-21 | 2011-11-21 | Novel stop valve special for oxygen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204650354U CN202327358U (en) | 2011-11-21 | 2011-11-21 | Novel stop valve special for oxygen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327358U true CN202327358U (en) | 2012-07-11 |
Family
ID=46439337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204650354U Expired - Fee Related CN202327358U (en) | 2011-11-21 | 2011-11-21 | Novel stop valve special for oxygen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327358U (en) |
-
2011
- 2011-11-21 CN CN2011204650354U patent/CN202327358U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Hong Xiuxia Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Hong Xiuxia Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141121 |
|
| EXPY | Termination of patent right or utility model |