CN102235498B - 一种带堵头手孔 - Google Patents
一种带堵头手孔 Download PDFInfo
- Publication number
- CN102235498B CN102235498B CN 201010152806 CN201010152806A CN102235498B CN 102235498 B CN102235498 B CN 102235498B CN 201010152806 CN201010152806 CN 201010152806 CN 201010152806 A CN201010152806 A CN 201010152806A CN 102235498 B CN102235498 B CN 102235498B
- Authority
- CN
- China
- Prior art keywords
- plug
- hand hole
- baffle plate
- container
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010152806 CN102235498B (zh) | 2010-04-22 | 2010-04-22 | 一种带堵头手孔 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010152806 CN102235498B (zh) | 2010-04-22 | 2010-04-22 | 一种带堵头手孔 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102235498A CN102235498A (zh) | 2011-11-09 |
CN102235498B true CN102235498B (zh) | 2013-09-11 |
Family
ID=44886430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010152806 Active CN102235498B (zh) | 2010-04-22 | 2010-04-22 | 一种带堵头手孔 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102235498B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106742879A (zh) * | 2017-02-07 | 2017-05-31 | 兴化市苏星金属制品有限公司 | 一种平盖衬不锈钢手孔 |
CN106829239A (zh) * | 2017-02-07 | 2017-06-13 | 兴化市苏星金属制品有限公司 | 一种板式平焊法兰手孔 |
CN106742877A (zh) * | 2017-02-07 | 2017-05-31 | 兴化市苏星金属制品有限公司 | 一种回转盖衬不锈钢人孔 |
CN107677554A (zh) * | 2017-10-13 | 2018-02-09 | 中石化第四建设有限公司 | 内外对拉式压力容器接管试压装置 |
CN108225091B (zh) * | 2018-02-08 | 2024-01-05 | 杭州国能汽轮工程有限公司 | 一种多管程换热器水室防内漏的手孔盖板 |
CN112683679B (zh) * | 2020-12-01 | 2023-02-28 | 山东齐鲁电机制造有限公司 | 一种新式承压堵板 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4081107A (en) * | 1977-03-07 | 1978-03-28 | Light Industrial Design Co., Inc. | Venting closure assembly for milk tank or the like |
CN2111938U (zh) * | 1991-11-25 | 1992-08-05 | 中国石化总公司兰州炼油化工总厂 | 一种用于常压设备的快开式人孔、手孔装置 |
EP1717164A1 (de) * | 2005-04-26 | 2006-11-02 | Hermann Niehüser | Fülllochdeckel und Domdeckel für ein Tankfahrzeug |
CN101209769A (zh) * | 2007-12-20 | 2008-07-02 | 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密封圈 |
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 |
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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09126321A (ja) * | 1995-10-30 | 1997-05-13 | Haniyuuda Tekko:Kk | 圧力容器蓋のシール構造 |
-
2010
- 2010-04-22 CN CN 201010152806 patent/CN102235498B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4081107A (en) * | 1977-03-07 | 1978-03-28 | Light Industrial Design Co., Inc. | Venting closure assembly for milk tank or the like |
CN2111938U (zh) * | 1991-11-25 | 1992-08-05 | 中国石化总公司兰州炼油化工总厂 | 一种用于常压设备的快开式人孔、手孔装置 |
EP1717164A1 (de) * | 2005-04-26 | 2006-11-02 | Hermann Niehüser | Fülllochdeckel und Domdeckel für ein Tankfahrzeug |
CN101209769A (zh) * | 2007-12-20 | 2008-07-02 | 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密封圈 |
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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN102235498A (zh) | 2011-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102235498B (zh) | 一种带堵头手孔 | |
CN102235499B (zh) | 一种带堵头人孔 | |
CN201462306U (zh) | 一种耐高温防爆可监视自动报警波纹补偿器 | |
CN201858455U (zh) | 免拆卸沟槽式管接头 | |
CN102036886A (zh) | 用于从容器排出固体的装置 | |
CN201561211U (zh) | 一种端部为法兰连接的双金属复合法兰管件 | |
CN201731214U (zh) | 矿用塑料管道连接用的管件 | |
CN111714946B (zh) | 一种斜插式低温过滤器 | |
US20070284880A1 (en) | Pipe Connection System | |
CN201825987U (zh) | 一种新型的耐高温保护气体密封装置 | |
CN201081060Y (zh) | 方便拆装的机械连接法兰 | |
CN202100856U (zh) | 双密封球形补偿接头 | |
CN204924007U (zh) | 用于原料气预热器的带膨胀节的内部浮动管板结构 | |
CN203585624U (zh) | 一种新型管道连接抗压法兰 | |
CN212430129U (zh) | 一种双波纹金属伸缩器 | |
CN102676233A (zh) | 粉煤气化装置的充气锥 | |
CN105299352A (zh) | 一种新型管道连接抗压法兰 | |
CN202432127U (zh) | 一种穿过机匣的管路密封结构 | |
WO2020172057A1 (en) | Load member for flanged pipe assembly | |
CN206027903U (zh) | 磨煤机排渣装置软连接装置 | |
CN201827552U (zh) | 一种沟槽管卡联接器 | |
CN216785780U (zh) | 油水分离器防气味外溢泄料装置 | |
CN102032401A (zh) | 金属对金属尖角密封焊接式管接头 | |
CN202646976U (zh) | 给煤机落煤管联接器 | |
CN205288365U (zh) | 一种钛或锆与钢的复合板反应器搅拌轴底支承结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
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 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
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 |
|
CP01 | Change in the name or title of a patent holder |