CN109899610B - 一种防泄漏化工管道法兰的制造工艺 - Google Patents
一种防泄漏化工管道法兰的制造工艺 Download PDFInfo
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- CN109899610B CN109899610B CN201910200537.5A CN201910200537A CN109899610B CN 109899610 B CN109899610 B CN 109899610B CN 201910200537 A CN201910200537 A CN 201910200537A CN 109899610 B CN109899610 B CN 109899610B
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910200537.5A CN109899610B (zh) | 2019-03-16 | 2019-03-16 | 一种防泄漏化工管道法兰的制造工艺 |
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| CN201910200537.5A CN109899610B (zh) | 2019-03-16 | 2019-03-16 | 一种防泄漏化工管道法兰的制造工艺 |
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| CN109899610A CN109899610A (zh) | 2019-06-18 |
| CN109899610B true CN109899610B (zh) | 2020-12-22 |
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| CN201910200537.5A Expired - Fee Related CN109899610B (zh) | 2019-03-16 | 2019-03-16 | 一种防泄漏化工管道法兰的制造工艺 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397810B (zh) * | 2019-08-06 | 2020-06-12 | 彭泽县天然气有限公司 | 一种油气输送管道连接处密封处理方法 |
| CN114738577B (zh) * | 2022-03-11 | 2024-07-16 | 贵州乌江水电开发有限责任公司 | 一种水管便捷连接结构 |
| CN116906831A (zh) * | 2023-06-05 | 2023-10-20 | 福建省双龙消防科技有限公司 | 一种高密封度水流指示器 |
| CN117704165B (zh) * | 2023-12-15 | 2024-12-20 | 太仓濂辉液压器材有限公司 | 一种防漏型的高压油管连接件 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1079156A1 (en) * | 1999-08-16 | 2001-02-28 | Nippon Pillar Packing Co., Ltd. | Non-contact type mechanical seal |
| US20040020536A1 (en) * | 2001-04-23 | 2004-02-05 | Przemyslaw Kapczynski | The way of replacement of main seals in a ball valve and a ball valve |
| CN102466102A (zh) * | 2010-11-15 | 2012-05-23 | 陈墅庚 | 管道用耐腐蚀旋转式位移调节器 |
| CN204512736U (zh) * | 2015-03-23 | 2015-07-29 | 江苏奎泽机械工业有限公司 | 一种双法兰限位伸缩接头 |
| CN109093073A (zh) * | 2018-09-01 | 2018-12-28 | 台州进亿成再生资源回收有限公司 | 一种基于消失模的铸造成型工艺 |
| CN109268594A (zh) * | 2018-10-22 | 2019-01-25 | 浙江亚泰连接盘制造有限公司 | 一种连接牢靠的防脱法兰 |
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2019
- 2019-03-16 CN CN201910200537.5A patent/CN109899610B/zh not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1079156A1 (en) * | 1999-08-16 | 2001-02-28 | Nippon Pillar Packing Co., Ltd. | Non-contact type mechanical seal |
| US20040020536A1 (en) * | 2001-04-23 | 2004-02-05 | Przemyslaw Kapczynski | The way of replacement of main seals in a ball valve and a ball valve |
| CN102466102A (zh) * | 2010-11-15 | 2012-05-23 | 陈墅庚 | 管道用耐腐蚀旋转式位移调节器 |
| CN204512736U (zh) * | 2015-03-23 | 2015-07-29 | 江苏奎泽机械工业有限公司 | 一种双法兰限位伸缩接头 |
| CN109093073A (zh) * | 2018-09-01 | 2018-12-28 | 台州进亿成再生资源回收有限公司 | 一种基于消失模的铸造成型工艺 |
| CN109268594A (zh) * | 2018-10-22 | 2019-01-25 | 浙江亚泰连接盘制造有限公司 | 一种连接牢靠的防脱法兰 |
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| CN109899610A (zh) | 2019-06-18 |
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Effective date of registration: 20201123 Address after: Room 218, block B, China University of science and technology entrepreneurship Park, Tongling Economic Development Zone, Anhui Province Applicant after: Anhui songzhimeng Technology Co.,Ltd. Address before: 246000 Business Incubation Park D1, Yangtze River E-commerce Eco-city, Wanjiang Avenue, Yingjiang District, Anqing City, Anhui Province Applicant before: ANQING ZEYUAN CHEMICAL Co.,Ltd. |
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Effective date of registration: 20221107 Address after: No. 99, Gangcheng Road, Dongying Port Economic Development Zone, Dongying City, Shandong Province 257237 Patentee after: Dongying Ruigang Investment Service Co.,Ltd. Address before: Room 218, block B, China University of science and technology entrepreneurship Park, Tongling Economic Development Zone, Anhui Province Patentee before: Anhui songzhimeng Technology Co.,Ltd. |
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