CN101122514A - 煤气进户管线与煤气表连接接头 - Google Patents

煤气进户管线与煤气表连接接头 Download PDF

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Publication number
CN101122514A
CN101122514A CNA2006100152207A CN200610015220A CN101122514A CN 101122514 A CN101122514 A CN 101122514A CN A2006100152207 A CNA2006100152207 A CN A2006100152207A CN 200610015220 A CN200610015220 A CN 200610015220A CN 101122514 A CN101122514 A CN 101122514A
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China
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gas
pipe
meter
boss
service pipeline
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CNA2006100152207A
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English (en)
Inventor
崔连凯
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Tianjin Jinnan Kaida Electronic Co Ltd
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Tianjin Jinnan Kaida Electronic Co Ltd
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Priority to CNA2006100152207A priority Critical patent/CN101122514A/zh
Publication of CN101122514A publication Critical patent/CN101122514A/zh
Withdrawn legal-status Critical Current

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Abstract

一种煤气进户管线与煤气表连接接头,在金属镀锌管或无缝钢管短管的一端设置有采用冲压加工成的凸台,与凸台相对应管内侧有一环形凹线,在短管的另一端设里有外螺纹,可将表接头中部加工成具有一定弯度的弯管表接头。本发明具有以下优点:结构简单合理、成本低、机械强度高、材料选择范围宽、节约材料、成品率高。

Description

煤气进户管线与煤气表连接接头
技术领域
本发明涉及一种属煤气进户管线与煤气表连接接头。
背景技术
目前通用的煤气用表接头是由韧铁铸件加工成的,成品成本高,生产效率低、次品率高。
发明内容
本发明的目的在于克服上述的缺陷,提供一种煤气进户管线与煤气表连接接头。
本发明的技术方案是:一种煤气进户管线与煤气表连接接头,其特征在于:在金属短管的一端设置有冲压成的凸台,与凸台相对的管内侧有环形凹线,在短管的另一端设置有外螺纹。
本发明具有以下优点:结构简单合理、成本低、机械强度高、材料选择范围宽、节约材料、成品率高。
附图说明
图1是本发明结构示意图。
具体实施方式
实施例:一种煤气进户管线与煤气表连接接头,在金属镀锌管或无缝钢管短管1的一端设置有采用冲压加工成的凸台2,与凸台2相对应管内侧有一环形凹线3,在短管的另一端设里有外螺纹4,可将表接头中部加工成具有一定弯度的弯管表接头。

Claims (1)

1.一种煤气进户管线与煤气表连接接头,其特征在于:在金属镀锌管或无缝钢管短管的一端设置有采用冲压加工成的凸台,与凸台相对应管内侧有一环形凹线,在短管的另一端设里有外螺纹,可将表接头中部加工成具有一定弯度的弯管表接头。
CNA2006100152207A 2006-08-09 2006-08-09 煤气进户管线与煤气表连接接头 Withdrawn CN101122514A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2006100152207A CN101122514A (zh) 2006-08-09 2006-08-09 煤气进户管线与煤气表连接接头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2006100152207A CN101122514A (zh) 2006-08-09 2006-08-09 煤气进户管线与煤气表连接接头

Publications (1)

Publication Number Publication Date
CN101122514A true CN101122514A (zh) 2008-02-13

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Family Applications (1)

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CNA2006100152207A Withdrawn CN101122514A (zh) 2006-08-09 2006-08-09 煤气进户管线与煤气表连接接头

Country Status (1)

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CN (1) CN101122514A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101893139A (zh) * 2010-07-20 2010-11-24 阮继成 一种钎焊管接头及其制造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101893139A (zh) * 2010-07-20 2010-11-24 阮继成 一种钎焊管接头及其制造方法
CN101893139B (zh) * 2010-07-20 2012-09-05 阮继成 一种钎焊管接头的制造方法

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