CN201836116U - Pump case bent pipe with large caliber - Google Patents
Pump case bent pipe with large caliber Download PDFInfo
- Publication number
- CN201836116U CN201836116U CN2010201725886U CN201020172588U CN201836116U CN 201836116 U CN201836116 U CN 201836116U CN 2010201725886 U CN2010201725886 U CN 2010201725886U CN 201020172588 U CN201020172588 U CN 201020172588U CN 201836116 U CN201836116 U CN 201836116U
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- CN
- China
- Prior art keywords
- pump case
- large caliber
- bent pipe
- case bent
- bend pipe
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a pump case bent pipe large caliber which comprises a pipe body and two flanges at two ends of the pipe body. The pump case bent pipe with large caliber is characterized in that an elliptic splice plate is arranged on one side of a ace transition zone with small radius and fixedly connected with the peripheral pipe body through a welding seam. The pump case bent pipe with large caliber has the advantages that the large caliber pump case bent pipe is convenient to process; the process efficiency is high; and the quality is guaranteed.
Description
Technical field
The utility model relates to a kind of bigbore pump case bend pipe.
Background technique
The pump case bend pipe that uses is less as bore at present, can obtain by bending process; For the bigger pump case bend pipe of bore, during greater than 400 millimeters, can in small-radius arc transition region one side of body form fold phenomenon during bending process such as diameter, cause waste product; Another kind is to adopt the short body of multistage to process along the mode of circumferential assembly welding, but this forms many long weld seams on the pump case bend pipe, and not only workload is big, efficient is low, be difficult to processing and postwelding difficult quality guarantee.
The model utility content
The purpose of this utility model is the above-mentioned deficiency at prior art, and a kind of heavy caliber pump case bend pipe is provided, and it has is convenient to processing, advantage of high processing efficiency, and the quality assurance that is easy to get.
For achieving the above object, a kind of heavy caliber pump case bend pipe of the present utility model comprises it is characterized in that the flange plate at body, two ends being provided with an oval-shaped splice bar in small-radius arc transition region one side of body, and it connects firmly by weld seam with all around body.
The utility model both can avoid forming fold by first cutting splice bar, bending again, weld the method processing of splice bar at last, have again weld seam few, be convenient to processing, advantage of high processing efficiency, and the quality assurance that is easy to get.
Description of drawings
Fig. 1 is the utility model embodiment's a plan view.
Fig. 2 is that the K of Fig. 1 is to view.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of heavy caliber pump case bend pipe of the present utility model comprises the flange plate 2 at body 1, two ends, is provided with an oval-shaped splice bar 3 in small-radius arc transition region one side of body 1, and it connects firmly by weld seam 4 with all around body 1.
This heavy caliber pump case bend pipe both can avoid forming fold by first cutting splice bar, bending again, weld the method processing of splice bar at last, and again because weld seam is few, has and be convenient to processing, advantage of high processing efficiency, and the quality assurance that is easy to get.
Claims (1)
1. heavy caliber pump case bend pipe comprises it is characterized in that the flange plate at body, two ends being provided with an oval-shaped splice bar in small-radius arc transition region one side of body, and it connects firmly by weld seam with all around body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201725886U CN201836116U (en) | 2010-04-28 | 2010-04-28 | Pump case bent pipe with large caliber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201725886U CN201836116U (en) | 2010-04-28 | 2010-04-28 | Pump case bent pipe with large caliber |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201836116U true CN201836116U (en) | 2011-05-18 |
Family
ID=44006220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201725886U Expired - Fee Related CN201836116U (en) | 2010-04-28 | 2010-04-28 | Pump case bent pipe with large caliber |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201836116U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103206410A (en) * | 2013-03-18 | 2013-07-17 | 丹阳市华昱机电设备有限公司 | New type water outlet bending pipe of pump |
-
2010
- 2010-04-28 CN CN2010201725886U patent/CN201836116U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103206410A (en) * | 2013-03-18 | 2013-07-17 | 丹阳市华昱机电设备有限公司 | New type water outlet bending pipe of pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20170428 |
|
CF01 | Termination of patent right due to non-payment of annual fee |