CN2674239Y - Sealing ring for leak of flange - Google Patents
Sealing ring for leak of flange Download PDFInfo
- Publication number
- CN2674239Y CN2674239Y CN 200320107375 CN200320107375U CN2674239Y CN 2674239 Y CN2674239 Y CN 2674239Y CN 200320107375 CN200320107375 CN 200320107375 CN 200320107375 U CN200320107375 U CN 200320107375U CN 2674239 Y CN2674239 Y CN 2674239Y
- Authority
- CN
- China
- Prior art keywords
- flange
- sealing ring
- seal ring
- flute
- gap
- 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
- Gasket Seals (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model relates to a sealing ring for leak of a flange, the sealing ring with a T shape section is made of rubber or plastics, and the sealing ring is mutually inserted with an annular opening. A convex tongue is arranged on the center of one end of the sealing ring for leak of a flange; a flute is arranged on the center of the cross section of the sealing ring in the inner direction; the thickness of the flute can be changed when the flute is embedded to the gap of the flange, the flute is easy to be embedded into the gap of the flange, and the flange is held by the expansive force of the sealing ring; the flange is unease to fall off to cause dust can not enter into the gap between the flanges. The utility model has the advantages of simple structure, convenient use and beautiful appearance, and the gap of the flange can be quickly sealed.
Description
One, technical field
The utility model relates to a kind of flange slot seal ring that stitches between the lower flange that seals.
Two, background technique
At present, in being connected of pipe valve and equipment, the overwhelming majority is to adopt flange to connect, the slit there is not stuffing box packing between the last lower flange, make greasy dirt, dust, silt fill in easily in its slit, bad cleaning is swept, and the time has been grown also bad the flange bolt corrosion easily, and seems not attractive in appearance neat.
Three, summary of the invention
The purpose of this utility model is the problem at above-mentioned existence, designs a kind of flange slot seal ring.
The technical solution of the utility model realizes in the following manner:
The utility model is made the slotting mutually seal ring of annular opening that the cross section is a nail shape by rubber or plastics, be provided with protruding tongue at the center of one end, inward direction has groove at seal ring kernel of section place, thickness can change when flange slot is inlayed, easily imbed, and eat the flange difficult drop-off by self expansive force of seal ring.
The utility model is simple in structure, easy to use, the sealing flange slit is fast and beautiful and clean.
Four, description of drawings
Fig. 1-scheme of installation of the present utility model;
Fig. 2-the utility model schematic cross-section.
1-goes up the blue 2-bolt of method 3-nut 4-sealing steel rings 5-flange slot seal ring 6-lower flange among the figure
Five, embodiment
For further disclosing the technical solution of the utility model, be further described by embodiment below in conjunction with Figure of description:
A kind of flange slot seal ring 5 is characterized in that making the slotting mutually seal ring of opening that the cross section is a nail shape with rubber or plastics, and inward direction has groove in the seal ring center.Be provided with protruding tongue at the center of one end, this structure is when flange slot is inlayed, thickness can change, easily imbed, and eat the flange difficult drop-off by seal ring self expansive force, in application, the model of flange is more, for being adapted to the sealing of all size flange slot, seal ring is made all size.
Claims (1)
1, a kind of flange slot seal ring is characterized in that the seal ring that insert mutually for the annular opening of nail shape in its cross section, is provided with protruding tongue at the center of one end, and inward direction has groove at seal ring kernel of section place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320107375 CN2674239Y (en) | 2003-11-28 | 2003-11-28 | Sealing ring for leak of flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320107375 CN2674239Y (en) | 2003-11-28 | 2003-11-28 | Sealing ring for leak of flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2674239Y true CN2674239Y (en) | 2005-01-26 |
Family
ID=34474520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320107375 Expired - Fee Related CN2674239Y (en) | 2003-11-28 | 2003-11-28 | Sealing ring for leak of flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2674239Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455846A (en) * | 2014-11-24 | 2015-03-25 | 常熟市宇力机械有限公司 | Flange connection sealing device |
| CN104728544A (en) * | 2015-03-19 | 2015-06-24 | 赵景宬 | Connecting pipe joint |
| CN108361379A (en) * | 2017-12-29 | 2018-08-03 | 中国船舶工业集团公司第七0八研究所 | A kind of non-round flange face cone type fluid seals technology of large size |
-
2003
- 2003-11-28 CN CN 200320107375 patent/CN2674239Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455846A (en) * | 2014-11-24 | 2015-03-25 | 常熟市宇力机械有限公司 | Flange connection sealing device |
| CN104728544A (en) * | 2015-03-19 | 2015-06-24 | 赵景宬 | Connecting pipe joint |
| CN108361379A (en) * | 2017-12-29 | 2018-08-03 | 中国船舶工业集团公司第七0八研究所 | A kind of non-round flange face cone type fluid seals technology of large size |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |