CN203516881U - 一种安全燃气调压阀 - Google Patents
一种安全燃气调压阀 Download PDFInfo
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- CN203516881U CN203516881U CN201320555709.9U CN201320555709U CN203516881U CN 203516881 U CN203516881 U CN 203516881U CN 201320555709 U CN201320555709 U CN 201320555709U CN 203516881 U CN203516881 U CN 203516881U
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- pressure
- pressure regulation
- valve
- pressure regulating
- drag hook
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Application Number | Priority Date | Filing Date | Title |
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CN201320555709.9U CN203516881U (zh) | 2013-09-01 | 2013-09-01 | 一种安全燃气调压阀 |
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CN201320555709.9U CN203516881U (zh) | 2013-09-01 | 2013-09-01 | 一种安全燃气调压阀 |
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CN203516881U true CN203516881U (zh) | 2014-04-02 |
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CN201320555709.9U Expired - Lifetime CN203516881U (zh) | 2013-09-01 | 2013-09-01 | 一种安全燃气调压阀 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111853550A (zh) * | 2020-08-03 | 2020-10-30 | 南充西南石油大学设计研究院有限责任公司 | 燃气管路检测阀结构 |
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2013
- 2013-09-01 CN CN201320555709.9U patent/CN203516881U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111853550A (zh) * | 2020-08-03 | 2020-10-30 | 南充西南石油大学设计研究院有限责任公司 | 燃气管路检测阀结构 |
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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 |
Free format text: FORMER OWNER: ZHANG MIN Effective date: 20150601 Owner name: SHAANXI DATANG INTELLIGENT INSTRUMENT + METERS CO. Free format text: FORMER OWNER: LIU BO Effective date: 20150601 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150601 Address after: C District 710016 Shaanxi province Mingguang Road Xi'an Weiyang economic and Technological Development Zone Patentee after: SHAANXI DATANG INTELLIGENT INSTRUMENTS & METERS CO.,LTD. Address before: 710016 No. 6, No. 135, Fengcheng economic and Technological Development Zone, Shaanxi, Xi'an Patentee before: Liu Bo Patentee before: Zhang Min |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 710016 Shaanxi province Xi'an City Economic Development Zone C3 Mingguang Road Patentee after: SHAANXI DATANG GAS SAFETY TECHNOLOGY CO.,LTD. Address before: C District 710016 Shaanxi province Mingguang Road Xi'an Weiyang economic and Technological Development Zone Patentee before: SHAANXI DATANG INTELLIGENT INSTRUMENTS & METERS CO.,LTD. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140402 |