CN103395583B - 一种储罐人孔操作井 - Google Patents
一种储罐人孔操作井 Download PDFInfo
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- CN103395583B CN103395583B CN201310346436.1A CN201310346436A CN103395583B CN 103395583 B CN103395583 B CN 103395583B CN 201310346436 A CN201310346436 A CN 201310346436A CN 103395583 B CN103395583 B CN 103395583B
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- well
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- knock hole
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Abstract
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Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310346436.1A CN103395583B (zh) | 2013-08-09 | 2013-08-09 | 一种储罐人孔操作井 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310346436.1A CN103395583B (zh) | 2013-08-09 | 2013-08-09 | 一种储罐人孔操作井 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103395583A CN103395583A (zh) | 2013-11-20 |
| CN103395583B true CN103395583B (zh) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310346436.1A Active CN103395583B (zh) | 2013-08-09 | 2013-08-09 | 一种储罐人孔操作井 |
Country Status (1)
| Country | Link |
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| CN (1) | CN103395583B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724251B (zh) * | 2013-12-23 | 2017-06-06 | 上海船厂船舶有限公司 | 用于船舶的污水井 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5299884A (en) * | 1991-09-10 | 1994-04-05 | Poly-Tec Products, Inc. | Water lock method and apparatus |
| US6024242A (en) * | 1996-12-24 | 2000-02-15 | Eidson Steel Products, Inc. | Removably insertable internal containment reservoir |
| CN2378353Y (zh) * | 1999-06-08 | 2000-05-17 | 四川空分设备(集团)有限责任公司 | 压力容器人孔 |
| DE10348215A1 (de) * | 2003-10-16 | 2005-05-12 | Gea Wiegand Gmbh | Mannlochverschluss für einen Behälter |
| CN201136670Y (zh) * | 2007-12-20 | 2008-10-22 | 中国南车集团武汉江岸车辆厂 | 散装粉物罐车自密封式人孔盖 |
| CN201287928Y (zh) * | 2008-09-26 | 2009-08-12 | 大庆石油管理局 | 一种人孔盖 |
| CN201770214U (zh) * | 2010-08-15 | 2011-03-23 | 芜湖中集瑞江汽车有限公司 | 一种便于加料的人孔盖 |
| CN203392262U (zh) * | 2013-08-09 | 2014-01-15 | 浙江瑞森路政设施有限公司 | 一种储罐人孔操作井 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6679651B2 (en) * | 2001-04-09 | 2004-01-20 | The Stebbins Engineering And Manufacturing Company | Method of converting existing negative pressure tank access ways |
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2013
- 2013-08-09 CN CN201310346436.1A patent/CN103395583B/zh active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5299884A (en) * | 1991-09-10 | 1994-04-05 | Poly-Tec Products, Inc. | Water lock method and apparatus |
| CA2061844C (en) * | 1991-09-10 | 2000-04-25 | James A. Westhoff | Water lock method and apparatus |
| US6024242A (en) * | 1996-12-24 | 2000-02-15 | Eidson Steel Products, Inc. | Removably insertable internal containment reservoir |
| CN2378353Y (zh) * | 1999-06-08 | 2000-05-17 | 四川空分设备(集团)有限责任公司 | 压力容器人孔 |
| DE10348215A1 (de) * | 2003-10-16 | 2005-05-12 | Gea Wiegand Gmbh | Mannlochverschluss für einen Behälter |
| CN201136670Y (zh) * | 2007-12-20 | 2008-10-22 | 中国南车集团武汉江岸车辆厂 | 散装粉物罐车自密封式人孔盖 |
| CN201287928Y (zh) * | 2008-09-26 | 2009-08-12 | 大庆石油管理局 | 一种人孔盖 |
| CN201770214U (zh) * | 2010-08-15 | 2011-03-23 | 芜湖中集瑞江汽车有限公司 | 一种便于加料的人孔盖 |
| CN203392262U (zh) * | 2013-08-09 | 2014-01-15 | 浙江瑞森路政设施有限公司 | 一种储罐人孔操作井 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103395583A (zh) | 2013-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Tank manhole operation well Effective date of registration: 20211221 Granted publication date: 20151104 Pledgee: Wenzhou Financing Guarantee Co.,Ltd. Pledgor: ZHEJIANG RESIN MUNICIPAL FACILITY Co.,Ltd. Registration number: Y2021110000093 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20151104 Pledgee: Wenzhou Financing Guarantee Co.,Ltd. Pledgor: ZHEJIANG RESIN MUNICIPAL FACILITY Co.,Ltd. Registration number: Y2021110000093 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A storage tank manhole operation well Granted publication date: 20151104 Pledgee: Bank of Wenzhou Limited by Share Ltd. Yueqing branch Pledgor: ZHEJIANG RESIN MUNICIPAL FACILITY Co.,Ltd. Registration number: Y2025330000077 |