CN201982652U - Flange gasket - Google Patents

Flange gasket Download PDF

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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
Authority
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
Application number
CN2011200700617U
Other languages
Chinese (zh)
Inventor
赵建春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU CHANGWU XINSHE PETROCHEMICAL FITTINGS Co Ltd
Original Assignee
CHANGZHOU CHANGWU XINSHE PETROCHEMICAL FITTINGS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGZHOU CHANGWU XINSHE PETROCHEMICAL FITTINGS Co Ltd filed Critical CHANGZHOU CHANGWU XINSHE PETROCHEMICAL FITTINGS Co Ltd
Priority to CN2011200700617U priority Critical patent/CN201982652U/en
Application granted granted Critical
Publication of CN201982652U publication Critical patent/CN201982652U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

Flange gasket
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.
CN2011200700617U 2011-03-17 2011-03-17 Flange gasket Expired - Fee Related CN201982652U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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