CN2937746Y - Stainless steel punching downhand welding flange - Google Patents
Stainless steel punching downhand welding flange Download PDFInfo
- Publication number
- CN2937746Y CN2937746Y CN 200620123184 CN200620123184U CN2937746Y CN 2937746 Y CN2937746 Y CN 2937746Y CN 200620123184 CN200620123184 CN 200620123184 CN 200620123184 U CN200620123184 U CN 200620123184U CN 2937746 Y CN2937746 Y CN 2937746Y
- Authority
- CN
- China
- Prior art keywords
- flange
- pressing
- flanging
- punching press
- utility
- 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
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a stainless steel pressing plate flange with loose tube, the flange comprises a pressing flange plate and a pressing flanging short-segment which is a circular ring with a lug boss in the middle and flanging at both sides. The lug boss of the pressing flanging short-segment is hitched in the pressing flange, and the flanging contacts the bottom side of the flange tightly, and bolt holes are evenly arranged on the pressing flange. One end of the pressing flanging short-segment of the utility model everts outside and the flange covers the outside surface of the pressing flanging short-segment with everted flanging, a tube is connected in the mouth of the everted flanging. With the novel structure of separation of the flange plate and the pressing flanging short-segment, the utility model is convenient to install with various unlimited faucets and has a good sealing performance.
Description
Technical field
The utility model relates to a kind of stainless steel punching press downhand welding lap joint flange.
Background technique
Flange is requisite parts during pipeline connects, applied range, the huge market demand.The pipeline adpting flange adopts two Flange Plane to add a mat mostly at present, tightens the screw then, by crush seal.But the defective that exists is fastening yielding, and it is tightly flat to be difficult for centering, adopts present flange connection, because cold and hot distortion, wriggle in the flange plate contact position, very easy leakage after sealing gasket is aging.
The model utility content
The utility model technical issues that need to address just are to overcome the defective of prior art, and a kind of stainless steel punching press downhand welding lap joint flange is provided.
For addressing the above problem, the utility model adopts following technological scheme:
A kind of stainless steel punching press of the utility model downhand welding lap joint flange, described flange is made of punching press flange plate and punching press flange pipe nipple, described punching press flange pipe nipple is that boss shape, both sides are the annulus of flange in the middle of being, the boss of described punching press flange pipe nipple is sleeved in the punching press flange plate, flange closely contacts with the flange plate base, evenly is provided with bolt hole on the described punching press flange plate.
Flange described in the utility model is made by stainless steel.
The utility model punching press flange pipe nipple is provided with a flange, and flange plate is enclosed within the punching press flange pipe nipple of band flange, one of flange pipe nipple and pipeline welding, and the other end connects sealing gasket and flange plate.Flange plate is clamped the flange pipe nipple, flange pipe nipple and Sealing is coincide do not converge leakage, and flange plate is provided with screw and can regulates arbitrarily, has improved working efficiency.The utility model stainless steel punching press downhand welding lap joint flange has obtained effective control on gathering and processing, improved working life and Safety performance, and saved raw-material use amount.
The utility model have only flange plate to be subjected to certain deformation when being subjected to cold deformation, and seal face is unaffected owing to adopt the seal face and the flange plate split-type structural of punching press flange pipe nipple, and sealing gasket is difficult for aging distortion, and service time is more permanent.
The utility model novel structure, the split mode of flange plate and punching press flange pipe nipple makes easy for installationly, and the joint socket mode is various, and is unrestricted.Good seal performance.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2-1 and Fig. 2-2 is punching press flange plate structural representation described in the utility model.
Fig. 3-1 and Fig. 3-2 is punching press flange pipe nipple structural representation described in the utility model.
Embodiment
As shown in Figure 1, a kind of stainless steel punching press of the utility model downhand welding lap joint flange, described flange is made of punching press flange plate 1 and punching press flange pipe nipple 2, shown in Fig. 3-1 and Fig. 3-2, described punching press flange pipe nipple is that boss shape 4, both sides are the annulus of flange 5 in the middle of being, the boss of described punching press flange pipe nipple is sleeved in the punching press flange plate, and flange closely contacts with the flange plate base, shown in Fig. 2-1 and Fig. 2-2, evenly be provided with bolt hole 3 on the described punching press flange plate.The utility model punching press flange pipe nipple is provided with a flange, and flange plate is enclosed within the punching press flange pipe nipple of band flange, one of flange pipe nipple and pipeline welding, and the other end connects sealing gasket and flange plate.Flange plate is clamped the flange pipe nipple, flange pipe nipple and Sealing is coincide do not converge leakage, and flange plate is provided with screw and can regulates arbitrarily, has improved working efficiency.
Flange described in the utility model is made by stainless steel.
The utility model is not limited to above-mentioned preferred forms, and other any identical with the utility model or akin products that anyone draws under enlightenment of the present utility model all drop within the protection domain of the present utility model.
Claims (2)
1, a kind of stainless steel punching press downhand welding lap joint flange, it is characterized in that: described flange is made of punching press flange and punching press flange pipe nipple, described punching press flange pipe nipple is the annulus of boss shape in the middle of being, the boss of described punching press flange pipe nipple is sleeved in the punching press flange, and described punching press flange evenly is provided with bolt hole.
2, stainless steel punching press downhand welding lap joint flange as claimed in claim 1, it is characterized in that: described flange is made by stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123184 CN2937746Y (en) | 2006-08-17 | 2006-08-17 | Stainless steel punching downhand welding flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123184 CN2937746Y (en) | 2006-08-17 | 2006-08-17 | Stainless steel punching downhand welding flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2937746Y true CN2937746Y (en) | 2007-08-22 |
Family
ID=38361773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620123184 Expired - Fee Related CN2937746Y (en) | 2006-08-17 | 2006-08-17 | Stainless steel punching downhand welding flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2937746Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102982921A (en) * | 2012-10-27 | 2013-03-20 | 江苏神马电力股份有限公司 | Tool for fixing flange of hollow composite insulator for 2250-kilovolt outdoor power frequency experiment |
| CN111822954A (en) * | 2020-07-10 | 2020-10-27 | 常熟市东升法兰有限公司 | Manufacturing method of corrosion-resistant stainless steel flange |
-
2006
- 2006-08-17 CN CN 200620123184 patent/CN2937746Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102982921A (en) * | 2012-10-27 | 2013-03-20 | 江苏神马电力股份有限公司 | Tool for fixing flange of hollow composite insulator for 2250-kilovolt outdoor power frequency experiment |
| CN111822954A (en) * | 2020-07-10 | 2020-10-27 | 常熟市东升法兰有限公司 | Manufacturing method of corrosion-resistant stainless steel flange |
| CN111822954B (en) * | 2020-07-10 | 2022-02-22 | 常熟市东升法兰有限公司 | Manufacturing method of corrosion-resistant stainless steel flange |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2937746Y (en) | Stainless steel punching downhand welding flange | |
| CN201687930U (en) | Sealing washer | |
| CN202302431U (en) | Pipeline connecting structure with flanges | |
| CN202469321U (en) | Quick connection pipeline | |
| CN201177063Y (en) | Flange type pneumatic tube pinch valve | |
| CN202852251U (en) | Flange sealing component | |
| CN200946730Y (en) | Opposite-clamping type pipeline connector | |
| CN201159351Y (en) | Welding neck flange especially for wind power nuclear power | |
| CN202834522U (en) | Cooling system sealing connector | |
| CN202580377U (en) | Corrugated pipe connector | |
| CN211008843U (en) | Exhaust pipeline sealing structure | |
| CN203571267U (en) | Turnup flange structure used for pipe connection | |
| CN203571280U (en) | Expansion joint component used for pump | |
| CN201062692Y (en) | Internal thread pressing type pipe fitting connecting piece | |
| CN202852256U (en) | Pipeline connection flange | |
| CN202041009U (en) | Collector inlet and outlet connectors | |
| CN211010282U (en) | HPVC pipe with quick connection structure | |
| CN2376567Y (en) | Quick joint for hose | |
| CN2856674Y (en) | Flange sealing device for oil field pipeline valve | |
| CN210716480U (en) | Cutting sleeve type connecting and plugging tee joint with detachable flange | |
| CN201902760U (en) | Quick seal connector for gas valve | |
| CN220063099U (en) | Anti-theft meter connector device | |
| CN201934826U (en) | Plate stretch loose flange | |
| CN2532245Y (en) | Connector for motorcycle oil cooling system | |
| CN220134880U (en) | High-pressure union with reliable sealing |
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: 20070822 Termination date: 20110817 |