CN201763947U - Arc-shaped corrugated-toothed metallic sealing gasket - Google Patents
Arc-shaped corrugated-toothed metallic sealing gasket Download PDFInfo
- Publication number
- CN201763947U CN201763947U CN201020279887XU CN201020279887U CN201763947U CN 201763947 U CN201763947 U CN 201763947U CN 201020279887X U CN201020279887X U CN 201020279887XU CN 201020279887 U CN201020279887 U CN 201020279887U CN 201763947 U CN201763947 U CN 201763947U
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- CN
- China
- Prior art keywords
- arc
- sealing gasket
- metallic packing
- shaped corrugated
- packing 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an arc-shaped corrugated-toothed metallic sealing gasket, comprising a metal sealing gasket body; the metal sealing gasket body is ring-shaped, and a sealing part with at least one section of arc-shaped corrugated-toothed cross section is arranged on the metal sealing gasket body. The arc-shaped corrugated-toothed metallic sealing gasket has the advantages of combining graphite material well and having good sealing effect.
Description
Technical field
The utility model designs a kind of metal seal, specifically is meant the arc-shaped wave tooth metallic packing of the curved ripple tooth of a kind of sealing surface.
Background technique
Flange connection is a kind of mode that removably connects that is usually used in container, pipeline, valve, and pad is wherein important seal element, and the quality of its performance directly has influence on the sealing reliability that flange connects.And traditional pad such as rubber sheet gasket, wound gasket lamp exist easily fall apart, easily conquassation and the more high defective of pre-pressing force, be difficult to satisfy the various demands of commercial Application.In addition, also having a kind of sealing surface in the market is zigzag tooth profile metal pad, when sealing applications, compound certain thickness graphite material seals on the zigzag fashion sealing surface of tooth profile metal pad, but, because the zigzag fashion sealing surface cutting force of tooth profile metal pad is bigger, graphite material often occurs and split by sawtooth top on the tooth profile metal pad, the defective that sealing descends appears.
The model utility content
The purpose of this utility model is in order to overcome the shortcoming and defect that prior art exists, and a kind of and a kind of arc-shaped wave tooth metallic packing that graphite material is combined, sealing effect is good are provided.
For achieving the above object, the technical solution of the utility model is an arc-shaped wave tooth metallic packing, include the metallic packing body, described metallic packing body circlewise, and this metallic packing body is provided with the sealed department of at least one section cross section camber ripple dentation.By this setting, carry out compound tense with graphite material etc. with this use is novel, the sealed department of arc-shaped wave dentation can not cut off graphite material and isolate, and is combined with graphite material, sealing effect is good.
Further be provided be described metallic packing body with respect to the segmentum laterale of sealed department is positioning ring.Accurate location when this setting, positioning ring are used for of the present utility model the sealing.
Below in conjunction with specification drawings and specific embodiments the utility model is done further introduction.
Description of drawings
Fig. 1 the utility model embodiment perspective view;
Fig. 2 the utility model embodiment structure sectional view.
Embodiment
Embodiment of the present utility model shown in Fig. 1-2, include metallic packing body 1, described metallic packing body 1 circlewise, and this metallic packing body 1 is provided with the sealed department 2 of at least one section cross section camber ripple dentation, carry out compound tense with graphite material etc. with this use is novel, the sealed department 2 of arc-shaped wave dentation can not cut off graphite material and isolate, and is combined with graphite material, sealing effect is good.
In addition, originally be the described metallic packing body 1 of strength with respect to the segmentum laterale of sealed department 2 be positioning ring 3, the accurate location when positioning ring 3 is used for sealing of the present utility model.
The described metallic packing body 1 of present embodiment adopts stainless steel material to make.
Claims (2)
1. an arc-shaped wave tooth metallic packing includes the metallic packing body, it is characterized in that: described metallic packing body circlewise, and this metallic packing body is provided with the sealed department of at least one section cross section camber ripple dentation.
2. a kind of arc-shaped wave tooth metallic packing according to claim 1 is characterized in that: described metallic packing body is a positioning ring with respect to the segmentum laterale of sealed department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020279887XU CN201763947U (en) | 2010-07-30 | 2010-07-30 | Arc-shaped corrugated-toothed metallic sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020279887XU CN201763947U (en) | 2010-07-30 | 2010-07-30 | Arc-shaped corrugated-toothed metallic sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763947U true CN201763947U (en) | 2011-03-16 |
Family
ID=43716552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020279887XU Expired - Lifetime CN201763947U (en) | 2010-07-30 | 2010-07-30 | Arc-shaped corrugated-toothed metallic sealing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678925A (en) * | 2012-05-23 | 2012-09-19 | 苏州宝骅机械技术有限公司 | Multi-stage constant stress sealing gasket |
| CN103671918A (en) * | 2013-12-06 | 2014-03-26 | 艾志（南京）环保管接技术股份有限公司 | Tooth-shaped metal gasket with interspersed pressure retaining steps |
-
2010
- 2010-07-30 CN CN201020279887XU patent/CN201763947U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678925A (en) * | 2012-05-23 | 2012-09-19 | 苏州宝骅机械技术有限公司 | Multi-stage constant stress sealing gasket |
| CN103671918A (en) * | 2013-12-06 | 2014-03-26 | 艾志（南京）环保管接技术股份有限公司 | Tooth-shaped metal gasket with interspersed pressure retaining steps |
| CN103671918B (en) * | 2013-12-06 | 2016-05-25 | 艾志（南京）环保管接技术股份有限公司 | A kind of metal serrated gasket of the interspersed rank of only presenting a theatrical performance as the last item on a programme |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |