CN102278557B - 塑料检查井与波纹管的连接结构 - Google Patents
塑料检查井与波纹管的连接结构 Download PDFInfo
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- CN102278557B CN102278557B CN 201110128742 CN201110128742A CN102278557B CN 102278557 B CN102278557 B CN 102278557B CN 201110128742 CN201110128742 CN 201110128742 CN 201110128742 A CN201110128742 A CN 201110128742A CN 102278557 B CN102278557 B CN 102278557B
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- seal ring
- bellows
- cambered surface
- attachment hole
- corrugated pipe
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CN 201110128742 CN102278557B (zh) | 2011-05-18 | 2011-05-18 | 塑料检查井与波纹管的连接结构 |
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CN 201110128742 CN102278557B (zh) | 2011-05-18 | 2011-05-18 | 塑料检查井与波纹管的连接结构 |
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CN102278557A CN102278557A (zh) | 2011-12-14 |
CN102278557B true CN102278557B (zh) | 2012-12-26 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105697913B (zh) * | 2014-11-28 | 2017-12-15 | 中电电气(上海)太阳能科技有限公司 | 一种水冷式真空泵排烟管道的适配接头 |
CN113738981B (zh) * | 2021-09-16 | 2024-06-28 | 中国五冶集团有限公司 | 一种管道与检查井连接的辅助装置 |
CN113833085B (zh) * | 2021-11-12 | 2023-06-20 | 中建七局安装工程有限公司 | 一种检查井不停水维护方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1346921A (en) * | 1970-02-12 | 1974-02-13 | Hamilton Kent Mfg Co | Elastomeric seal for pipes |
GB2123904A (en) * | 1982-07-19 | 1984-02-08 | Norflex Limited | Sealing ring |
JP2004324115A (ja) * | 2003-04-22 | 2004-11-18 | Sekisui Chem Co Ltd | マンホール用管継手 |
CN201599521U (zh) * | 2009-12-11 | 2010-10-06 | 安徽广德金鹏科技发展有限公司 | 一种双壁波纹管密封圈 |
CN201635091U (zh) * | 2010-04-02 | 2010-11-17 | 张应忠 | 塑料检查井与双壁波纹管的承插口的密封结构 |
CN202165741U (zh) * | 2011-05-18 | 2012-03-14 | 张家港市亿利机械有限公司 | 塑料检查井与波纹管的连接结构 |
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2011
- 2011-05-18 CN CN 201110128742 patent/CN102278557B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1346921A (en) * | 1970-02-12 | 1974-02-13 | Hamilton Kent Mfg Co | Elastomeric seal for pipes |
GB2123904A (en) * | 1982-07-19 | 1984-02-08 | Norflex Limited | Sealing ring |
JP2004324115A (ja) * | 2003-04-22 | 2004-11-18 | Sekisui Chem Co Ltd | マンホール用管継手 |
CN201599521U (zh) * | 2009-12-11 | 2010-10-06 | 安徽广德金鹏科技发展有限公司 | 一种双壁波纹管密封圈 |
CN201635091U (zh) * | 2010-04-02 | 2010-11-17 | 张应忠 | 塑料检查井与双壁波纹管的承插口的密封结构 |
CN202165741U (zh) * | 2011-05-18 | 2012-03-14 | 张家港市亿利机械有限公司 | 塑料检查井与波纹管的连接结构 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: TONGQUANQIU ENGINEERING PIPE INDUSTRY CO., LTD., J Free format text: FORMER OWNER: YILI MACHINERY CO., LTD., ZHANGJIAGANG CITY Effective date: 20120910 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120910 Address after: 215624 Suzhou, Jiangsu, Zhangjiagang Jin Yang Road, Jin Applicant after: Jiangsu Tongquanqiu Engineering Pipe Co., Ltd. Address before: 215624 Jiangsu city of Zhangjiagang province Fengzhen Jin Yang Jin highway Yili Machinery Co. Ltd. Applicant before: Yili Machinery Co., Ltd., Zhangjiagang City |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |