CN102235499A - 一种带堵头人孔 - Google Patents
一种带堵头人孔 Download PDFInfo
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- CN102235499A CN102235499A CN2010101528100A CN201010152810A CN102235499A CN 102235499 A CN102235499 A CN 102235499A CN 2010101528100 A CN2010101528100 A CN 2010101528100A CN 201010152810 A CN201010152810 A CN 201010152810A CN 102235499 A CN102235499 A CN 102235499A
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- plug
- manhole
- container
- baffle plate
- rear portion
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Priority Applications (1)
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CN201010152810.0A CN102235499B (zh) | 2010-04-22 | 2010-04-22 | 一种带堵头人孔 |
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CN201010152810.0A CN102235499B (zh) | 2010-04-22 | 2010-04-22 | 一种带堵头人孔 |
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CN102235499A true CN102235499A (zh) | 2011-11-09 |
CN102235499B CN102235499B (zh) | 2014-03-19 |
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CN201010152810.0A Active CN102235499B (zh) | 2010-04-22 | 2010-04-22 | 一种带堵头人孔 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102796569A (zh) * | 2012-08-21 | 2012-11-28 | 唐祥国 | 一种改良的煤气炉人孔堵头及使用该人孔堵头的煤气炉 |
CN103062577A (zh) * | 2012-12-19 | 2013-04-24 | 中国瑞林工程技术有限公司 | 一种耐高温人孔 |
CN103807438A (zh) * | 2014-02-12 | 2014-05-21 | 威海石岛重工有限公司 | 一种带内部挡板的人孔机构 |
CN107498812A (zh) * | 2017-09-01 | 2017-12-22 | 成都汽富晟长泰汽车塑料制品有限公司 | 一种防止模具堵头转动的方法 |
CN110997128A (zh) * | 2017-08-10 | 2020-04-10 | 巴塞尔聚烯烃意大利有限公司 | 具有改进的人孔的聚合单元 |
CN112683679A (zh) * | 2020-12-01 | 2021-04-20 | 山东齐鲁电机制造有限公司 | 一种新式承压堵板 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4280747A (en) * | 1979-01-10 | 1981-07-28 | Siemens Aktiengesellschaft | Connection lead-in plug |
CN2714570Y (zh) * | 2004-07-27 | 2005-08-03 | 中国石油化工集团公司 | 一种保温塞人孔 |
CN2842146Y (zh) * | 2005-10-20 | 2006-11-29 | 孔莎 | 管道内堵头 |
TW200701575A (en) * | 2005-06-22 | 2007-01-01 | Ho Jung Plug Co Ltd | Structure of plug of DC power converter and fabricating method thereof |
CN2910814Y (zh) * | 2006-02-17 | 2007-06-13 | 森星医药耗材(北京)有限公司 | 瓶塞 |
CN201089755Y (zh) * | 2007-08-03 | 2008-07-23 | 中国石油化工集团公司 | 一种衬里塞人孔 |
CN201134275Y (zh) * | 2007-10-28 | 2008-10-15 | 张智坤 | 放射性废物贮存装置 |
CN201269071Y (zh) * | 2008-10-17 | 2009-07-08 | 大庆石油学院 | 一种新型带压作业压力平衡控制装置 |
CN201436065U (zh) * | 2009-06-22 | 2010-04-07 | 宝山钢铁股份有限公司 | 人孔保护盖 |
CN201437082U (zh) * | 2009-07-17 | 2010-04-14 | 中国石油化工集团公司 | 一种带堵头人孔 |
-
2010
- 2010-04-22 CN CN201010152810.0A patent/CN102235499B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4280747A (en) * | 1979-01-10 | 1981-07-28 | Siemens Aktiengesellschaft | Connection lead-in plug |
CN2714570Y (zh) * | 2004-07-27 | 2005-08-03 | 中国石油化工集团公司 | 一种保温塞人孔 |
TW200701575A (en) * | 2005-06-22 | 2007-01-01 | Ho Jung Plug Co Ltd | Structure of plug of DC power converter and fabricating method thereof |
CN2842146Y (zh) * | 2005-10-20 | 2006-11-29 | 孔莎 | 管道内堵头 |
CN2910814Y (zh) * | 2006-02-17 | 2007-06-13 | 森星医药耗材(北京)有限公司 | 瓶塞 |
CN201089755Y (zh) * | 2007-08-03 | 2008-07-23 | 中国石油化工集团公司 | 一种衬里塞人孔 |
CN201134275Y (zh) * | 2007-10-28 | 2008-10-15 | 张智坤 | 放射性废物贮存装置 |
CN201269071Y (zh) * | 2008-10-17 | 2009-07-08 | 大庆石油学院 | 一种新型带压作业压力平衡控制装置 |
CN201436065U (zh) * | 2009-06-22 | 2010-04-07 | 宝山钢铁股份有限公司 | 人孔保护盖 |
CN201437082U (zh) * | 2009-07-17 | 2010-04-14 | 中国石油化工集团公司 | 一种带堵头人孔 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102796569A (zh) * | 2012-08-21 | 2012-11-28 | 唐祥国 | 一种改良的煤气炉人孔堵头及使用该人孔堵头的煤气炉 |
CN102796569B (zh) * | 2012-08-21 | 2014-10-08 | 唐祥国 | 一种改良的煤气炉人孔堵头及使用该人孔堵头的煤气炉 |
CN103062577A (zh) * | 2012-12-19 | 2013-04-24 | 中国瑞林工程技术有限公司 | 一种耐高温人孔 |
CN103062577B (zh) * | 2012-12-19 | 2014-07-30 | 中国瑞林工程技术有限公司 | 一种耐高温人孔 |
CN103807438A (zh) * | 2014-02-12 | 2014-05-21 | 威海石岛重工有限公司 | 一种带内部挡板的人孔机构 |
CN110997128A (zh) * | 2017-08-10 | 2020-04-10 | 巴塞尔聚烯烃意大利有限公司 | 具有改进的人孔的聚合单元 |
US11084016B2 (en) | 2017-08-10 | 2021-08-10 | Basell Poliolefine Italia S.R.L. | Polymerization unit with improved manhole |
CN107498812A (zh) * | 2017-09-01 | 2017-12-22 | 成都汽富晟长泰汽车塑料制品有限公司 | 一种防止模具堵头转动的方法 |
CN112683679A (zh) * | 2020-12-01 | 2021-04-20 | 山东齐鲁电机制造有限公司 | 一种新式承压堵板 |
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CN102235499B (zh) | 2014-03-19 |
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Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant after: China Petrochemical Group Corp. Co-applicant after: Sinopec Engineering Incorporation Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant before: China Petrochemical Group Corp. Co-applicant before: Engrg Construction Co., SINOPEC |
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Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: SINOPEC Group Patentee after: Sinopec Engineering Construction Co., Ltd Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: Sinopec Engineering Construction Co., Ltd |
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