CN201982652U - Flange gasket - Google Patents
Flange gasket Download PDFInfo
- Publication number
- CN201982652U CN201982652U CN2011200700617U CN201120070061U CN201982652U CN 201982652 U CN201982652 U CN 201982652U CN 2011200700617 U CN2011200700617 U CN 2011200700617U CN 201120070061 U CN201120070061 U CN 201120070061U CN 201982652 U CN201982652 U CN 201982652U
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- CN
- China
- Prior art keywords
- flange gasket
- seal ring
- utility
- model
- flange
- 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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Abstract
The utility model relates to the technical field of gaskets, in particular to a flange gasket, which comprises an annular framework in the flat plate type structure, wherein an annular groove is formed on the flat plate surface of the framework, and a seal ring is embedded in the groove. As the seal ring is made of polytetrafluoroethylene, and the flange gasket is easier to deform under compression so as to achieve the sealing effect; and the flat plate surface of the framework adopts the concave-convex design, thereby effectively enabling the flange gasket and the sealing surface of a flange to contacted in a more fitting way.
Description
Technical field
The utility model relates to the technical field of pad, especially a kind of flange gasket.
Background technique
At present, in the joints such as pipe joint, screw or plunger of pipeline, can use gasket seal usually; be used for media such as sealing oil, gas or water; existing gasket seal adopts gum pad, asbestos packing etc. mostly, and sealing effect is poor, and easy damage and working life are short in assembling is used.
The model utility content
The technical problems to be solved in the utility model is: in order to overcome the above-mentioned middle problem that exists, provide a kind of good seal performance, long service life and non-damageable flange gasket.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of flange gasket, comprise the ring skeleton of plate armature offering annular groove on the described skeleton platen surface, and be equipped with seal ring in the groove.
In order to be fit to flange facing, the platen surface of described skeleton is a male and fomale(M﹠F).
In order to play better sealability, described seal ring material is a teflon.
In order to improve sealability, described seal ring material is an Expanded graphite.
The beneficial effects of the utility model are, flange gasket of the present utility model, seal ring adopts teflon, can be in use when it is under pressure ratio be easier to be compressed and be out of shape and reach sealing effect; The skeleton platen surface adopts concave-convex design, and can flange gasket be contacted with flange facing more identical.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a sectional view of the present utility model.
1. skeletons, 2. seal ring among the figure.
Embodiment
In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic representation of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Flange gasket as depicted in figs. 1 and 2 comprises the skeleton 1 of the annular concave-convex face structure of plate armature offering annular groove on skeleton 1 platen surface that being equipped with material in the groove is the seal ring 2 of teflon.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (4)
1. a flange gasket is characterized in that: comprise the ring skeleton (1) of plate armature, offer annular groove on described skeleton (1) platen surface, be equipped with seal ring (2) in the groove.
2. flange gasket according to claim 1 is characterized in that: the platen surface of described skeleton (1) is a male and fomale(M﹠F).
3. flange gasket according to claim 1 is characterized in that: described seal ring (2) material is a teflon.
4. flange gasket according to claim 1 is characterized in that: described seal ring (2) material is an Expanded graphite.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200700617U CN201982652U (en) | 2011-03-17 | 2011-03-17 | Flange gasket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200700617U CN201982652U (en) | 2011-03-17 | 2011-03-17 | Flange gasket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201982652U true CN201982652U (en) | 2011-09-21 |
Family
ID=44610114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200700617U Expired - Fee Related CN201982652U (en) | 2011-03-17 | 2011-03-17 | Flange gasket |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201982652U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105402403A (en) * | 2015-12-08 | 2016-03-16 | 四川成发普睿玛机械工业制造有限责任公司 | Sealing gasket with controllable deformation amount |
CN105638316A (en) * | 2016-03-29 | 2016-06-08 | 河南豫新太阳能科技股份有限公司 | Light steel type photovoltaic agricultural greenhouse |
-
2011
- 2011-03-17 CN CN2011200700617U patent/CN201982652U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105402403A (en) * | 2015-12-08 | 2016-03-16 | 四川成发普睿玛机械工业制造有限责任公司 | Sealing gasket with controllable deformation amount |
CN105638316A (en) * | 2016-03-29 | 2016-06-08 | 河南豫新太阳能科技股份有限公司 | Light steel type photovoltaic agricultural greenhouse |
CN105638316B (en) * | 2016-03-29 | 2018-10-19 | 上海清美农业科技有限公司 | A kind of light steel type photovoltaic agricultural greenhouse |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20140317 |