CN102259738B - 粉罐车及其人孔盖的开合控制装置与方法 - Google Patents
粉罐车及其人孔盖的开合控制装置与方法 Download PDFInfo
- Publication number
- CN102259738B CN102259738B CN 201110134972 CN201110134972A CN102259738B CN 102259738 B CN102259738 B CN 102259738B CN 201110134972 CN201110134972 CN 201110134972 CN 201110134972 A CN201110134972 A CN 201110134972A CN 102259738 B CN102259738 B CN 102259738B
- Authority
- CN
- China
- Prior art keywords
- manhole cover
- connecting element
- manhole
- guide plate
- control device
- 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
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110134972 CN102259738B (zh) | 2011-05-23 | 2011-05-23 | 粉罐车及其人孔盖的开合控制装置与方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110134972 CN102259738B (zh) | 2011-05-23 | 2011-05-23 | 粉罐车及其人孔盖的开合控制装置与方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102259738A CN102259738A (zh) | 2011-11-30 |
CN102259738B true CN102259738B (zh) | 2013-03-06 |
Family
ID=45006618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110134972 Active CN102259738B (zh) | 2011-05-23 | 2011-05-23 | 粉罐车及其人孔盖的开合控制装置与方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102259738B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104548820A (zh) * | 2014-07-23 | 2015-04-29 | 上海大众祥源动力供应有限公司 | 一种节能除尘器人孔盖 |
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 |
CN107461119B (zh) * | 2017-07-20 | 2019-02-05 | 湖北三江航天万峰科技发展有限公司 | 一种孔口盖自动密封机构 |
CN110127235B (zh) * | 2019-05-13 | 2020-09-08 | 淮安信息职业技术学院 | 一种液罐车人孔防泄漏装置及其方法 |
CN112124808A (zh) * | 2020-09-24 | 2020-12-25 | 芜湖中集瑞江汽车有限公司 | 一种人孔盖板自动开合装置及罐车 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101648537A (zh) * | 2008-08-13 | 2010-02-17 | 芜湖中集瑞江汽车有限公司 | 粉罐车 |
-
2011
- 2011-05-23 CN CN 201110134972 patent/CN102259738B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101648537A (zh) * | 2008-08-13 | 2010-02-17 | 芜湖中集瑞江汽车有限公司 | 粉罐车 |
Also Published As
Publication number | Publication date |
---|---|
CN102259738A (zh) | 2011-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102259738B (zh) | 粉罐车及其人孔盖的开合控制装置与方法 | |
CN113060060B (zh) | 自卸料式防爆运输车 | |
CN101393065A (zh) | 气动升降式气缸盖冷却水腔气压试验装置 | |
CN200992531Y (zh) | 捣固焦炉装煤车装煤炉口的密封装置 | |
CN103306232A (zh) | 一种基于压力反馈的除雪车冷吹风自动控制装置及方法 | |
CN101705839B (zh) | 一种真空管道交通的垂直移动隔离门 | |
CN201884714U (zh) | 气密封式提升阀 | |
CN202464828U (zh) | 无尘装车装置 | |
CN105840238B (zh) | 主通风机防爆盖气压式自动启闭控制装置 | |
CN201992100U (zh) | 一种气动闸板阀 | |
CN108865189B (zh) | 一种升降套筒双侧密封的双料斗装入装置及其工作方法 | |
CN201592870U (zh) | 液控溜煤斗 | |
CN207615630U (zh) | 一种铸型砂芯制造设备 | |
CN2848364Y (zh) | 补胶、上胶一体式滚轮上胶机 | |
CN102502227A (zh) | 活动密闭百叶卸料装置 | |
CN103879796B (zh) | 移动矿槽卸料车密封除尘装置及方法 | |
CN208439259U (zh) | 一种井下通风风门气动自动阻车器 | |
CN211846437U (zh) | 一种散装货物卸载的负压除尘封闭系统 | |
CN2170811Y (zh) | 铸造热芯盒射芯机 | |
CN202346388U (zh) | 活动密闭百叶卸料装置 | |
CN208980643U (zh) | 带自动放料翻板及密封闸门的双料斗装入装置 | |
CN105689204A (zh) | 用于固定式涂胶枪枪嘴残胶的自动清理设备 | |
CN202327152U (zh) | 一种易检修维护的高炉均排压阀 | |
CN206112169U (zh) | 一种排灰组合阀门 | |
CN101886705B (zh) | 耐磨平行双闸板闸阀 |
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 | ||
ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130516 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130516 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: Sanyi Heavy Industry Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20111130 Assignee: HUNAN AUTOMOBILE MANUFACTURING CO., LTD. Assignor: SANY Automobile Manufacturing Co., Ltd. Contract record no.: 2014430000030 Denomination of invention: Powder tank truck and opening/closing control device and method of manhole cover thereof Granted publication date: 20130306 License type: Exclusive License Record date: 20140415 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |