CN202790510U - 一种组合式人孔结构 - Google Patents
一种组合式人孔结构 Download PDFInfo
- Publication number
- CN202790510U CN202790510U CN201220427288.7U CN201220427288U CN202790510U CN 202790510 U CN202790510 U CN 202790510U CN 201220427288 U CN201220427288 U CN 201220427288U CN 202790510 U CN202790510 U CN 202790510U
- Authority
- CN
- China
- Prior art keywords
- manhole
- manhole cover
- visor
- hold
- down 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.)
- Expired - Lifetime
Links
Images
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220427288.7U CN202790510U (zh) | 2012-08-27 | 2012-08-27 | 一种组合式人孔结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220427288.7U CN202790510U (zh) | 2012-08-27 | 2012-08-27 | 一种组合式人孔结构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202790510U true CN202790510U (zh) | 2013-03-13 |
Family
ID=47817775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201220427288.7U Expired - Lifetime CN202790510U (zh) | 2012-08-27 | 2012-08-27 | 一种组合式人孔结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202790510U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106226883A (zh) * | 2016-08-30 | 2016-12-14 | 无锡上工搪化工设备有限公司 | 一种搪玻璃设备嵌入式视镜 |
-
2012
- 2012-08-27 CN CN201220427288.7U patent/CN202790510U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106226883A (zh) * | 2016-08-30 | 2016-12-14 | 无锡上工搪化工设备有限公司 | 一种搪玻璃设备嵌入式视镜 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201462414U (zh) | 煤气管道连接法兰漏油收集装置 | |
CN202790510U (zh) | 一种组合式人孔结构 | |
CN1752413A (zh) | 悬浮式液压支柱 | |
CN202791310U (zh) | 耐腐不锈钢储气罐 | |
CN205996881U (zh) | 采煤机滚筒座拆卸工具 | |
CN104456061A (zh) | 一种储气罐 | |
CN202903467U (zh) | 一种用于焊接连接的阀门打压试验台 | |
CN202487335U (zh) | 变压器油箱与器身固定机构 | |
CN201003383Y (zh) | 新型油井带压作业液压提升装置 | |
CN205350814U (zh) | 黄油添注集成阀 | |
CN203558767U (zh) | 起重机用塔身结构 | |
CN202352452U (zh) | 一种变压器事故放油阀结构 | |
CN204897222U (zh) | 定滑轮组的钢丝绳用润滑装置 | |
CN204686799U (zh) | 台式轴承拆装器 | |
CN203718105U (zh) | 三通排放阀气缸支撑结构 | |
CN202176866U (zh) | 带有保护罩的炉气管道膨胀节 | |
CN202735218U (zh) | 空气过滤器检测台 | |
CN203053657U (zh) | 一种燃油箱气密性检验装置 | |
CN203770627U (zh) | 一种用于球形储罐的人孔装置 | |
CN203343580U (zh) | 一种工字钢一体成型机 | |
CN202655589U (zh) | 连铸机结晶器润滑装置 | |
CN202315635U (zh) | 一种变压吸附气体装置吸附塔中部取气装置 | |
CN204439162U (zh) | 催化剂储罐的检尺装置 | |
CN202017617U (zh) | 箱体类零件泵水压力测试装备 | |
CN202056296U (zh) | 压力容器罐 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: WUXI CHEMICAL EQUIPMENT CO., LTD. Free format text: FORMER NAME: WUXI GENERAL CHEMICAL EQUIPMENT CO., LTD. (FORMER WUXI GENERAL CHEMICAL EQUIPMENT FACTORY) |
|
CP01 | Change in the name or title of a patent holder |
Address after: 214000 Wuxi, China, Binhu District, Jiangsu Huayi Road, No. 36 Patentee after: WUXI CHEMICAL EQUIPMENT Co.,Ltd. Address before: 214000 Wuxi, China, Binhu District, Jiangsu Huayi Road, No. 36 Patentee before: WUXI CHEMICAL EQUIPMENT Co.,Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 214131, Huayi Road, Binhu District, Jiangsu, Wuxi, 36 Patentee after: WUXI CHEMICAL EQUIPMENT Co.,Ltd. Address before: 214000 Wuxi, China, Binhu District, Jiangsu Huayi Road, No. 36 Patentee before: WUXI CHEMICAL EQUIPMENT Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
CX01 | Expiry of patent term |