CN201401590Y - 90°小r半壳弯头 - Google Patents
90°小r半壳弯头 Download PDFInfo
- Publication number
- CN201401590Y CN201401590Y CN2009200389813U CN200920038981U CN201401590Y CN 201401590 Y CN201401590 Y CN 201401590Y CN 2009200389813 U CN2009200389813 U CN 2009200389813U CN 200920038981 U CN200920038981 U CN 200920038981U CN 201401590 Y CN201401590 Y CN 201401590Y
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- Prior art keywords
- elbow
- shell
- degrees
- half shell
- shell elbow
- 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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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
本实用新型涉及一种90°小R半壳弯头，属管道连接件(管件)技术领域。其特征在于：所述90°半壳弯头的内圈半径R与所述半壳弯头直径D的比值≤1/2。本实用新型的有益效果是：能适用于90°转弯较小处半壳与半壳之间的连接。
Description
(一)技术领域
本实用新型涉及一种90°半壳弯头。属管道连接件(管件)技术领域。
(二)背景技术
在本实用新型作出以前，以往的90°半壳弯头其内圈半径R与半壳弯头直径D的比值均≥1。该类90°半壳弯头应用场所受到限制，只能适用于90°转弯较大处的半壳与半壳之间的连接，而不能适用于90°转弯较小处半壳与半壳之间的连接。
(三)发明内容
本实用新型的目的在于克服上述不足，提供一种能适用于90°转弯较小处半壳与半壳之间的连接的90°小R半壳弯头。
本实用新型的目的是这样实现的：一种90°小R半壳弯头，其特征在于：所述90°半壳弯头的内圈半径R与所述半壳弯头直径D的比值≤1/2。
本实用新型的有益效果是：
所述90°半壳弯头的内圈半径R与半壳弯头直径D的比值≤1/2，因此能适用于90°转弯较小处半壳与半壳之间的连接。
(四)附图说明
图1为本实用新型90°小R半壳弯头外观图。
(五)具体实施方式
参见图1，本实用新型涉及的90°小R半壳弯头，所述90°半壳弯头的内圈半径R与半壳弯头直径D的比值≤1/2。
Claims (1)
1、一种90°小R半壳弯头，其特征在于：所述90°半壳弯头的内圈半径R与所述半壳弯头直径D的比值≤1/2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200389813U CN201401590Y (zh) | 2009-05-11 | 2009-05-11 | 90°小r半壳弯头 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200389813U CN201401590Y (zh) | 2009-05-11 | 2009-05-11 | 90°小r半壳弯头 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201401590Y true CN201401590Y (zh) | 2010-02-10 |
Family
ID=41661387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200389813U Expired - Fee Related CN201401590Y (zh) | 2009-05-11 | 2009-05-11 | 90°小r半壳弯头 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201401590Y (zh) |
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2009
- 2009-05-11 CN CN2009200389813U patent/CN201401590Y/zh not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Longshan Pipe Industry Co., Ltd., Jiangyin City Assignor: Jiangyin Yangzi Pipe Fitting Co., Ltd. Contract record no.: 2012320010139 Denomination of utility model: 90 degrees small R half-shell elbow with straight section forming die Granted publication date: 20100210 License type: Exclusive License Record date: 20120613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20150511 |
|
| EXPY | Termination of patent right or utility model |