CN201751650U - Middle-head gasket for valve body - Google Patents
Middle-head gasket for valve body Download PDFInfo
- Publication number
- CN201751650U CN201751650U CN2010202171346U CN201020217134U CN201751650U CN 201751650 U CN201751650 U CN 201751650U CN 2010202171346 U CN2010202171346 U CN 2010202171346U CN 201020217134 U CN201020217134 U CN 201020217134U CN 201751650 U CN201751650 U CN 201751650U
- Authority
- CN
- China
- Prior art keywords
- valve body
- head gasket
- ring washer
- model
- utility
- 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
Images
Landscapes
- Lift Valve (AREA)
Abstract
The utility model discloses a middle-head gasket for a valve body, comprising an annular gasket ring, wherein the outline of the annular gasket ring is matched with that of the bottom of the valve body; and the annular gasket ring is provided with a plurality of threaded holes. The middle-head gasket is simple in structure and convenient to use and can avoid failure resulting from the displacement of the gasket.
Description
Technical field:
The utility model relates generally to a kind of headrest sheet that is used for valve body.
Background technique:
In the prior art, think because of pad through regular meeting when pad is placed in valve body bottom and cause inefficacy, so, need a kind of novel pad.
The model utility content:
The utility model provides a kind of headrest sheet that is used for valve body simple in structure in order to remedy the defective of prior art.
The utility model is achieved through the following technical solutions:
A kind of headrest sheet that is used for valve body is characterized in that: include the ring washer that is complementary with the valve body bottom profile, have some tapped holes on the described ring washer.
A kind of headrest sheet that is used for valve body, it is characterized in that: the annular outer wall of described ring washer is provided with projection, is equipped with tapped hole on each projection.
Installing and locating is convenient in the utility model strap bolt hole.
The utility model is simple in structure, and is easy to use, can prevent to cause failure phenomenon because of the pad displacement.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
A kind of headrest sheet that is used for valve body includes the ring washer 1 that is complementary with the valve body bottom profile, and the annular outer wall of described ring washer 1 is provided with some protruding 3, all has tapped hole 2 on each projection 3.
Claims (2)
1. a headrest sheet that is used for valve body is characterized in that: include the ring washer that is complementary with the valve body bottom profile, have some tapped holes on the described ring washer.
2. a kind of headrest sheet that is used for valve body according to claim 1, it is characterized in that: the annular outer wall of described ring washer is provided with projection, is equipped with tapped hole on each projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202171346U CN201751650U (en) | 2010-05-31 | 2010-05-31 | Middle-head gasket for valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202171346U CN201751650U (en) | 2010-05-31 | 2010-05-31 | Middle-head gasket for valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201751650U true CN201751650U (en) | 2011-02-23 |
Family
ID=43602057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202171346U Expired - Fee Related CN201751650U (en) | 2010-05-31 | 2010-05-31 | Middle-head gasket for valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201751650U (en) |
-
2010
- 2010-05-31 CN CN2010202171346U patent/CN201751650U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201751650U (en) | Middle-head gasket for valve body | |
| CN204083647U (en) | High pressure pipe line port sealing structure | |
| CN203857161U (en) | Hubbed Slip-on flange with two bore diameters | |
| CN202082260U (en) | Gasket | |
| CN202732628U (en) | Check flat washer | |
| CN203979707U (en) | Novel ring flange | |
| CN203051413U (en) | Sealing bolt | |
| CN204127280U (en) | Trimethyl reactor frame speed reducer connecting device rear with remodeling | |
| CN202650581U (en) | Copper bar structure for mounting two-layer-height plurality of components | |
| CN202674609U (en) | Pipe joint | |
| CN202542858U (en) | Bottom foundation ring for nitric acid absorption tower | |
| CN201772166U (en) | Flange | |
| CN202833675U (en) | Bearing sleeve bolt | |
| CN202597066U (en) | Pressing cover with sealing ring for static ring base | |
| CN202054309U (en) | Device for preventing threads of bolts from being impacted | |
| CN202252216U (en) | Valve body of fire hydrant | |
| CN202040322U (en) | Novel sealing ring | |
| CN201764810U (en) | Rotary cover board type flange manhole with slip-on-welding ring | |
| CN201818763U (en) | Reducer with square flange | |
| CN103335010B (en) | A kind of vacuum chuck with quick mounting and auto-lock function | |
| CN202796445U (en) | Cock | |
| CN202839159U (en) | Insulator lower accessory | |
| CN202135859U (en) | Face cream jar with concave surface | |
| CN203289611U (en) | Plug block for earphone | |
| CN202343139U (en) | Angle steel ring for stirring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI FANGXING INDUSTRIAL CO., LTD. Free format text: FORMER NAME: ANHUI QINGYANG FANGXING INDUSTRIAL CO., LTD.. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 242800 No. 1 Economic Development Zone, Qingyang County, Anhui, Chizhou Patentee after: Anhui Fangxing Industrial Co., Ltd. Address before: 242800 No. 1 Economic Development Zone, Qingyang County, Anhui, Chizhou Patentee before: Anhui Qingyang Fangxing Industrial Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110223 Termination date: 20130531 |