CN201246181Y - 矿用瓦斯快速封孔器 - Google Patents
矿用瓦斯快速封孔器 Download PDFInfo
- Publication number
- CN201246181Y CN201246181Y CNU200820149078XU CN200820149078U CN201246181Y CN 201246181 Y CN201246181 Y CN 201246181Y CN U200820149078X U CNU200820149078X U CN U200820149078XU CN 200820149078 U CN200820149078 U CN 200820149078U CN 201246181 Y CN201246181 Y CN 201246181Y
- Authority
- CN
- China
- Prior art keywords
- plug
- hole
- sealing device
- gas
- rubber
- 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
Landscapes
- Details Of Reciprocating Pumps (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820149078XU CN201246181Y (zh) | 2008-08-29 | 2008-08-29 | 矿用瓦斯快速封孔器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820149078XU CN201246181Y (zh) | 2008-08-29 | 2008-08-29 | 矿用瓦斯快速封孔器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201246181Y true CN201246181Y (zh) | 2009-05-27 |
Family
ID=40730001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820149078XU Expired - Lifetime CN201246181Y (zh) | 2008-08-29 | 2008-08-29 | 矿用瓦斯快速封孔器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201246181Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102071962A (zh) * | 2010-12-24 | 2011-05-25 | 中国矿业大学 | 一种下行孔封孔方法 |
CN102465713A (zh) * | 2010-11-11 | 2012-05-23 | 淮南矿业(集团)有限责任公司 | 用于瓦斯气体抽放的导流管及瓦斯采集装置 |
-
2008
- 2008-08-29 CN CNU200820149078XU patent/CN201246181Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102465713A (zh) * | 2010-11-11 | 2012-05-23 | 淮南矿业(集团)有限责任公司 | 用于瓦斯气体抽放的导流管及瓦斯采集装置 |
CN102071962A (zh) * | 2010-12-24 | 2011-05-25 | 中国矿业大学 | 一种下行孔封孔方法 |
CN102071962B (zh) * | 2010-12-24 | 2012-10-24 | 中国矿业大学 | 一种下行孔封孔方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202263752U (zh) | 管道疏通器 | |
CN201627246U (zh) | 管道疏通器 | |
CN201778374U (zh) | 管道疏通器 | |
CN201246181Y (zh) | 矿用瓦斯快速封孔器 | |
CN204510389U (zh) | 一种气压式管道疏通器 | |
CN203227487U (zh) | 新型搅拌反应装置 | |
CN207112167U (zh) | 一种水管连接件 | |
CN201635138U (zh) | 气压式管道疏通装置 | |
CN202229410U (zh) | 电热水器内胆 | |
CN206279585U (zh) | 一种防臭的可拆卸的便于疏通的下水装置 | |
CN203080650U (zh) | 坐便疏通器 | |
CN211499078U (zh) | 一种使用方便的简易型管道疏通器 | |
CN201460959U (zh) | 一种矿井瓦斯抽排封孔器 | |
CN202220371U (zh) | 管道疏通装置 | |
CN202298818U (zh) | 简易的马桶疏通器 | |
CN201062502Y (zh) | 一种矿井膨胀式封孔器 | |
CN201826369U (zh) | 一种储气式家用下水道疏通装置 | |
CN203346974U (zh) | 管道疏通器 | |
CN201502086U (zh) | 一种简易的马桶疏通器 | |
CN202577503U (zh) | 一种通渠器 | |
CN204473310U (zh) | 塑料软管挤压器 | |
CN204472350U (zh) | 墨水瓶封口结构及使用该封口结构的瓶盖和墨水瓶 | |
CN203008067U (zh) | 软管充气式马桶疏通器 | |
CN204781206U (zh) | 一种管道疏通装置 | |
CN204114252U (zh) | 内置橡胶锥式止回阀 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: XINXIANG JIAHUI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HENAN XIBEI LATEX CO., LTD. Effective date: 20130109 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130109 Address after: Yanjin zuocheng County of Xinxiang City, Henan province 453211 No. 168 Patentee after: Xinxiang Jiahui Technology Co., Ltd. Address before: Industrial Zone of Yanjin County of Henan province zuocheng 453211 No. 300 Patentee before: Henan Xibei Latex Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20090527 |
|
CX01 | Expiry of patent term |