CN203442247U - 一种定压开启装置 - Google Patents
一种定压开启装置 Download PDFInfo
- Publication number
- CN203442247U CN203442247U CN201320522864.0U CN201320522864U CN203442247U CN 203442247 U CN203442247 U CN 203442247U CN 201320522864 U CN201320522864 U CN 201320522864U CN 203442247 U CN203442247 U CN 203442247U
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- Prior art keywords
- valve body
- constant pressure
- valve core
- valve
- locating
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- 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.)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320522864.0U CN203442247U (zh) | 2013-08-26 | 2013-08-26 | 一种定压开启装置 |
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CN201320522864.0U CN203442247U (zh) | 2013-08-26 | 2013-08-26 | 一种定压开启装置 |
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CN203442247U true CN203442247U (zh) | 2014-02-19 |
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CN201320522864.0U Withdrawn - After Issue CN203442247U (zh) | 2013-08-26 | 2013-08-26 | 一种定压开启装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104421466A (zh) * | 2013-08-26 | 2015-03-18 | 首安工业消防有限公司 | 一种定压开启装置 |
CN110374046A (zh) * | 2019-08-01 | 2019-10-25 | 三门踱哒环保设备有限公司 | 一种用于铁轨的自动清洁系统 |
-
2013
- 2013-08-26 CN CN201320522864.0U patent/CN203442247U/zh not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104421466A (zh) * | 2013-08-26 | 2015-03-18 | 首安工业消防有限公司 | 一种定压开启装置 |
CN104421466B (zh) * | 2013-08-26 | 2018-05-04 | 首安工业消防设备(河北)有限公司 | 一种定压开启装置 |
CN110374046A (zh) * | 2019-08-01 | 2019-10-25 | 三门踱哒环保设备有限公司 | 一种用于铁轨的自动清洁系统 |
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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: SHOUAN INDUSTRY FIRE FIGHTING EQUIPMENT (HEBEI) CO Free format text: FORMER OWNER: SURELAND INDUSTRY FIRE-FIGHTING CO., LTD. Effective date: 20141212 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 101304 SHUNYI, BEIJING TO: 052260 SHIJIAZHUANG, HEBEI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141212 Address after: 052260 No. 16 East Ring Road, Hebei, Jinzhou Patentee after: Shouan industry fire fighting equipment (Hebei) Co., Ltd. Address before: 101304 Beijing City, Shunyi District Banbidian Industrial Zone Li Qiao Zhen Nan Li Road No. 22 Patentee before: Sureland Industry Fire-Fighting Co., Ltd. |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20140219 Effective date of abandoning: 20180504 |
|
AV01 | Patent right actively abandoned |