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CN201434176Y - 带直段90°小r半壳弯头 - Google Patents

带直段90°小r半壳弯头 Download PDF

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Publication number
CN201434176Y
CN201434176Y CN2009200389809U CN200920038980U CN201434176Y CN 201434176 Y CN201434176 Y CN 201434176Y CN 2009200389809 U CN2009200389809 U CN 2009200389809U CN 200920038980 U CN200920038980 U CN 200920038980U CN 201434176 Y CN201434176 Y CN 201434176Y
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Prior art keywords
elbow
half shell
shell
shell elbow
straight
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Expired - Fee Related
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CN2009200389809U
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English (en)
Inventor
张国臣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGYIN YANGZI PIPE FITTING CO Ltd
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JIANGYIN YANGZI PIPE FITTING CO Ltd
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Priority to CN2009200389809U priority Critical patent/CN201434176Y/zh
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Abstract

本实用新型涉及一种带直段90°小R半壳弯头,包括90°半壳弯头(1),其特征在于:所述90°半壳弯头(1)的内圈半径R与所述半壳弯头直径D的比值≤1/2,所述90°半壳弯头(1)的一端壳壁向前延伸设置有直段(2)。本实用新型带直段90°小R半壳弯头能适用于90°转弯较小处半壳与半壳之间的连接,且连接方便。

Description

带直段90°小R半壳弯头
(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°半壳弯头存在以下不足:
1、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。
2、90°半壳弯头的端部不带直段,其与其它管材之间需另外再配置连接件才能实现连接。因此连接不方便。
(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、且连接方便的带直段90°小R半壳弯头。
本实用新型的目的是这样实现的:一种带直段90°小R半壳弯头,包括90°半壳弯头,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,所述90°半壳弯头的一端壳壁向前延伸设置有直段,用于与其它管材连接。
本实用新型的有益效果是:
1、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。
2、所述90°半壳弯头的一端设置有直段,其与其它管材之间不需另外再配置连接件即可直接实现连接,因此连接方便。
(四)附图说明
图1为本实用新型带直段90°小R半壳弯头的正面结构示意图。
图中:90°半壳弯头1、直段2。
(五)具体实施方式
参见图1,本实用新型涉及的带直段90°小R半壳弯头,包括90°半壳弯头1,所述90°半壳弯头1的内圈半径R与半壳弯头直径D的比值≤1/2,所述90°半壳弯头1的一端壳壁向前延伸设置有直段2,用于与其它管材连接。

Claims (1)

1、一种带直段90°小R半壳弯头,包括90°半壳弯头(1),其特征在于:所述90°半壳弯头(1)的内圈半径R与所述半壳弯头直径D的比值≤1/2,所述90°半壳弯头(1)的一端壳壁向前延伸设置有直段(2)。
CN2009200389809U 2009-05-11 2009-05-11 带直段90°小r半壳弯头 Expired - Fee Related CN201434176Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200389809U CN201434176Y (zh) 2009-05-11 2009-05-11 带直段90°小r半壳弯头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200389809U CN201434176Y (zh) 2009-05-11 2009-05-11 带直段90°小r半壳弯头

Publications (1)

Publication Number Publication Date
CN201434176Y true CN201434176Y (zh) 2010-03-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200389809U Expired - Fee Related CN201434176Y (zh) 2009-05-11 2009-05-11 带直段90°小r半壳弯头

Country Status (1)

Country Link
CN (1) CN201434176Y (zh)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100331

Termination date: 20150511

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