CN202972286U - Stainless steel spacer for flanges - Google Patents
Stainless steel spacer for flanges Download PDFInfo
- Publication number
- CN202972286U CN202972286U CN 201220716010 CN201220716010U CN202972286U CN 202972286 U CN202972286 U CN 202972286U CN 201220716010 CN201220716010 CN 201220716010 CN 201220716010 U CN201220716010 U CN 201220716010U CN 202972286 U CN202972286 U CN 202972286U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- flange
- steel spacer
- flanges
- rubber seal
- 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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- Gasket Seals (AREA)
Abstract
The utility model relates to a stainless steel spacer for flanges. The stainless steel spacer for flanges comprises a stainless steel spacer matching with a flange in shape. Rubber seal rings are adhered to outer and inner rings on two sides of the stainless steel spacer by vulcanization. The corrugated rubber seal rings are arranged on front and back sides of the stainless steel spacer respectively, the rubber seal rings on two sides contact with a plane of the flange, and accordingly flange sealing is achieved. Therefore, the stainless steel spacer for flanges is simple in structure and effective in sealing, is higher in adaptability and guarantees the flange to meet process design requirements under different conditions.
Description
Technical field
The utility model relates to a kind of flange stainless steel lining pad, belongs to the sealing configuration technical field.
Background technique
In mechanical seal type approval test platform, gasket seal is generally adopted in the sealing of each component of Seal cage.Existing gasket seal is exactly the iron plate on a plane usually, has the hole in the middle of it.More and more wider along with the total class of test(ing) medium, the requirement of sealing technique is more and more higher, it not only will have the performance of anti-general clear water now, also the technique effects such as tightness, vibrationproof, corrosion protection will be arranged, so need to do brand-new Choice and design to material and the structure of Sealing.
The model utility content
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, and a kind of flange stainless steel lining pad is provided, and has the characteristics of reliable in structure, easy for installation and long service life.
In order to solve above technical problem, the utility model provides a kind of flange stainless steel lining pad, comprise stainless steel gasket, described stainless steel gasket and flange profile coupling has rubber seal through the sulfuration adhesion respectively in the outer ring of described stainless steel gasket both sides and inner ring place.
The technological scheme that the utility model further limits is: aforesaid flange stainless steel lining pad, the described rubber seal outside are provided with the corrugated sawtooth, when making sealing and flange plate applying tightr.
Further, aforesaid flange stainless steel lining pad, edge, described stainless steel gasket outer ring is provided with 45 ° of chamferings.
The beneficial effects of the utility model are: the utility model is because the tow sides in stainless steel gasket all are provided with undulatory rubber seal, rubber seal by both sides contacts with Flange Plane, thereby reach the effect that makes flange seal, therefore this is simple in structure, good sealing effect, strengthen the applicability of stainless steel lining pad, guarantee that flange can satisfy production engineering specifications under different operating modes.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the generalized section of Fig. 1.
Embodiment
A kind of flange stainless steel lining pad that the present embodiment provides, structure as depicted in figs. 1 and 2, comprise stainless steel gasket 1, stainless steel gasket and flange profile coupling, through the sulfuration adhesion, rubber seal 2 is arranged respectively in the outer ring of stainless steel gasket both sides and inner ring place, the rubber seal outside is provided with the corrugated sawtooth, is provided with 45 ° of chamferings at edge, stainless steel gasket outer ring.
The present embodiment in use, the stainless steel lining pad is placed between two flange plates, bolt hole on spacer block and the corresponding setting of bolt hole on flange plate, by bolt, that two flanges are fastening, rubber ring on the stainless steel lining pad and the flange plate of both sides fit tightly, because acting surface is little, the power that is subject on rubber ring is just more concentrated, and sealing effect is just particularly evident.
In addition to the implementation, the utility model can also have other mode of executions.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1. a flange stainless steel lining pad, comprise stainless steel gasket, it is characterized in that: described stainless steel gasket and flange profile coupling has rubber seal through the sulfuration adhesion respectively in the outer ring of described stainless steel gasket both sides and inner ring place.
2. flange as claimed in claim 1 stainless steel lining pad, is characterized in that: be provided with the corrugated sawtooth outside described rubber seal.
3. flange as claimed in claim 1 stainless steel lining pad, it is characterized in that: edge, described stainless steel gasket outer ring is provided with 45 ° of chamferings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716010 CN202972286U (en) | 2012-12-21 | 2012-12-21 | Stainless steel spacer for flanges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716010 CN202972286U (en) | 2012-12-21 | 2012-12-21 | Stainless steel spacer for flanges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202972286U true CN202972286U (en) | 2013-06-05 |
Family
ID=48513361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220716010 Expired - Lifetime CN202972286U (en) | 2012-12-21 | 2012-12-21 | Stainless steel spacer for flanges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202972286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267186A (en) * | 2013-06-20 | 2013-08-28 | 苏州柏德纳科技有限公司 | Flange gasket for automobile exhaust pipe |
| WO2016176985A1 (en) * | 2015-05-05 | 2016-11-10 | 青岛海尔洗衣机有限公司 | Shaft seal installation structure of washing machine inner barrel |
-
2012
- 2012-12-21 CN CN 201220716010 patent/CN202972286U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267186A (en) * | 2013-06-20 | 2013-08-28 | 苏州柏德纳科技有限公司 | Flange gasket for automobile exhaust pipe |
| WO2016176985A1 (en) * | 2015-05-05 | 2016-11-10 | 青岛海尔洗衣机有限公司 | Shaft seal installation structure of washing machine inner barrel |
| CN106192295A (en) * | 2015-05-05 | 2016-12-07 | 青岛海尔洗衣机有限公司 | A kind of washing machine inner tub sealing mounting structure |
| JP2018514326A (en) * | 2015-05-05 | 2018-06-07 | 青島海爾洗衣机有限公司ＱｉｎｇＤａｏ Ｈａｉｅｒ Ｗａｓｈｉｎｇ Ｍａｃｈｉｎｅ Ｃｏ．，Ｌｔｄ． | Sealing mounting structure for washing machine's inner tank shaft |
| CN106192295B (en) * | 2015-05-05 | 2019-04-19 | 青岛海尔洗衣机有限公司 | A kind of washing machine inner tub sealing mounting structure |
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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 |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |