CN202497943U - 新型双层人孔门 - Google Patents
新型双层人孔门 Download PDFInfo
- Publication number
- CN202497943U CN202497943U CN2012200305345U CN201220030534U CN202497943U CN 202497943 U CN202497943 U CN 202497943U CN 2012200305345 U CN2012200305345 U CN 2012200305345U CN 201220030534 U CN201220030534 U CN 201220030534U CN 202497943 U CN202497943 U CN 202497943U
- Authority
- CN
- China
- Prior art keywords
- door
- novel double
- layer manhole
- manhole door
- shell
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200305345U CN202497943U (zh) | 2012-01-31 | 2012-01-31 | 新型双层人孔门 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200305345U CN202497943U (zh) | 2012-01-31 | 2012-01-31 | 新型双层人孔门 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202497943U true CN202497943U (zh) | 2012-10-24 |
Family
ID=47034571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200305345U Expired - Fee Related CN202497943U (zh) | 2012-01-31 | 2012-01-31 | 新型双层人孔门 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202497943U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104722404A (zh) * | 2014-03-12 | 2015-06-24 | 福建龙净环保股份有限公司 | 一种电除尘器及其电场人孔门安全装置 |
-
2012
- 2012-01-31 CN CN2012200305345U patent/CN202497943U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104722404A (zh) * | 2014-03-12 | 2015-06-24 | 福建龙净环保股份有限公司 | 一种电除尘器及其电场人孔门安全装置 |
CN104722404B (zh) * | 2014-03-12 | 2017-04-12 | 福建龙净环保股份有限公司 | 一种电除尘器及其电场人孔门安全装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202497943U (zh) | 新型双层人孔门 | |
CN204795967U (zh) | 新型智能汇控柜户外防水装置 | |
CN201865470U (zh) | 一种门铰链结构 | |
CN202055719U (zh) | 一种具有可拆板的双扇气密、风雨密防火门 | |
CN107834487A (zh) | 一种抗压承重透明防凝露电缆沟盖板 | |
CN205243374U (zh) | 一种教室用隔音门 | |
CN203613983U (zh) | 一种除尘器用的双密封顶部大检修门 | |
CN203983761U (zh) | 手车开关验电窗 | |
CN201826690U (zh) | 一种密封观察门 | |
CN202368313U (zh) | 一种垃圾清运车后门密封胶条 | |
CN203819249U (zh) | 一种旋转开闭地铁客室通风活动侧窗 | |
CN201763153U (zh) | 铝合金推拉窗 | |
CN203655054U (zh) | 一种钢结构智能防水门窗 | |
CN214702915U (zh) | 一种便携式水处理用取样装置 | |
CN201786180U (zh) | 一种带密封槽的金属门框 | |
CN204876686U (zh) | 活动电气房 | |
CN202316471U (zh) | 一种耐高负压的粉尘收集箱 | |
CN216130346U (zh) | 一种新型彩钢活动板房 | |
CN201723076U (zh) | 一种带有纱窗的铝合金平开窗 | |
CN202348326U (zh) | 矿用救生舱逃生抗爆门 | |
CN203821885U (zh) | Atm防护舱 | |
CN212574094U (zh) | 一种节能环保的食用菌烘干房 | |
CN210685203U (zh) | 一种拼装式排烟天窗 | |
CN202728737U (zh) | 可拆分外罩 | |
CN203374137U (zh) | 一种铝合金生态门 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Denomination of utility model: Novel double-layer manhole door Effective date of registration: 20150609 Granted publication date: 20121024 Pledgee: Bengbu financing guarantee Group Co., Ltd. Pledgor: Anhui Hengyi Environmental Technology Co., Ltd. Registration number: 2015990000452 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160512 Granted publication date: 20121024 Pledgee: Bengbu financing guarantee Group Co., Ltd. Pledgor: Anhui Hengyi Environmental Technology Co., Ltd. Registration number: 2015990000452 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel double-layer manhole door Effective date of registration: 20160516 Granted publication date: 20121024 Pledgee: Bengbu financing guarantee Group Co., Ltd. Pledgor: Anhui Hengyi Environmental Technology Co., Ltd. Registration number: 2016990000380 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170609 Granted publication date: 20121024 Pledgee: Bengbu financing guarantee Group Co., Ltd. Pledgor: Anhui Hengyi Environmental Technology Co., Ltd. Registration number: 2016990000380 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20180131 |
|
CF01 | Termination of patent right due to non-payment of annual fee |