CN101845827B - 环筋式井盖 - Google Patents
环筋式井盖 Download PDFInfo
- Publication number
- CN101845827B CN101845827B CN2010101257378A CN201010125737A CN101845827B CN 101845827 B CN101845827 B CN 101845827B CN 2010101257378 A CN2010101257378 A CN 2010101257378A CN 201010125737 A CN201010125737 A CN 201010125737A CN 101845827 B CN101845827 B CN 101845827B
- Authority
- CN
- China
- Prior art keywords
- lid
- collar tie
- tie beam
- interior collar
- radial rib
- 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
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101257378A CN101845827B (zh) | 2010-02-11 | 2010-02-11 | 环筋式井盖 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101257378A CN101845827B (zh) | 2010-02-11 | 2010-02-11 | 环筋式井盖 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101845827A CN101845827A (zh) | 2010-09-29 |
CN101845827B true CN101845827B (zh) | 2011-12-07 |
Family
ID=42770627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101257378A Expired - Fee Related CN101845827B (zh) | 2010-02-11 | 2010-02-11 | 环筋式井盖 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101845827B (zh) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8805524U1 (zh) * | 1988-04-26 | 1988-06-16 | Skoenvall, Tage, Hoekerum, Se | |
SE508618C2 (sv) * | 1997-02-18 | 1998-10-19 | Gustavsberg Roersystem Ab | Anordningar vid en ringformig ram till ett brunnslock eller liknande |
CN2312250Y (zh) * | 1997-08-08 | 1999-03-31 | 姚立宁 | 新型窨井盖 |
CN2459351Y (zh) * | 2001-01-17 | 2001-11-14 | 李喻薇 | 一种抗压耐用窨井盖 |
CN201068571Y (zh) * | 2007-01-31 | 2008-06-04 | 南桂卿 | 复合材料环型筋加强井盖 |
CN201377093Y (zh) * | 2009-04-16 | 2010-01-06 | 北京泛亚电通工贸有限责任公司 | 一种承压井盖 |
CN201614602U (zh) * | 2010-02-11 | 2010-10-27 | 成都峻峰科技开发有限公司 | 抗高压窨井盖 |
-
2010
- 2010-02-11 CN CN2010101257378A patent/CN101845827B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101845827A (zh) | 2010-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202850177U (zh) | 一种增强钢骨架塑料检查井 | |
JP2012091860A (ja) | ボトル | |
CN201614602U (zh) | 抗高压窨井盖 | |
CN101845827B (zh) | 环筋式井盖 | |
WO2010122450A3 (en) | A magnetic bearing, a rotary stage, and a reflective electron beam lithography apparatus | |
CN202052947U (zh) | 一种高速电主轴的下轴承座结构 | |
CN205676922U (zh) | 多功能组装式检查井 | |
CN201090733Y (zh) | 盖门嵌入式联动锁闭机构 | |
CN203770861U (zh) | 一种hdpe螺旋波纹管 | |
CN203967941U (zh) | 用于压缩机的驱动电机及具有该驱动电机的压缩机 | |
JP2012232772A (ja) | ボトル | |
CN203939055U (zh) | 一种加强型复合井圈井盖 | |
CN104668030A (zh) | 一种可观察内部的陶瓷制造用粉体制备装置及其使用方法 | |
CN101881301A (zh) | 磁悬浮轴承径向悬浮结构 | |
CN201520982U (zh) | 空心钢圈增强的大尺寸塑料复合检查井 | |
CN204605385U (zh) | 手推车车轮轮毂 | |
CN202283421U (zh) | 一种提取罐旋转式密封排渣装置 | |
CN201500558U (zh) | 球磨机筒体法兰 | |
CN203391568U (zh) | 免充气轮胎 | |
CN103386861A (zh) | 免充气轮胎改良结构 | |
CN212452792U (zh) | 一种新型螺旋式启闭检查井井盖 | |
CN205863235U (zh) | 圆柱形电池及其盖帽组件 | |
CN202630653U (zh) | 一种带法兰盘的甩干机外筒 | |
CN104669930A (zh) | 一种轮毂单元 | |
CN2637388Y (zh) | 加强筋端部改进型交货线盘 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NINGBO YINZHOU YUNFAN ENGINEERING CONSULTATION CO. Free format text: FORMER OWNER: CHENGDU JUNFENG TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20110922 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610041 CHENGDU, SICHUAN PROVINCE TO: 315192 NINGBO, ZHEJIANG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110922 Address after: 315192 Zhejiang City, Yinzhou District, the old Temple Temple Street, Changfeng old market to the south of the room eleventh 2-11 Applicant after: Ningbo Yinzhou Yunfan Engineering Consulting Co., Ltd. Address before: 610041, No. 118, East Bauhinia Road, Chengdu hi tech Zone, Sichuan Applicant before: Chengdu Junfeng Technology Development Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20120211 |