CN204438186U - 一种防回火型燃料喷注装置、喷嘴 - Google Patents
一种防回火型燃料喷注装置、喷嘴 Download PDFInfo
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- CN204438186U CN204438186U CN201420870659.8U CN201420870659U CN204438186U CN 204438186 U CN204438186 U CN 204438186U CN 201420870659 U CN201420870659 U CN 201420870659U CN 204438186 U CN204438186 U CN 204438186U
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- trailing edge
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- spray device
- stage casing
- propellant spray
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- Withdrawn - After Issue
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CN201420870659.8U CN204438186U (zh) | 2014-12-31 | 2014-12-31 | 一种防回火型燃料喷注装置、喷嘴 |
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CN201420870659.8U CN204438186U (zh) | 2014-12-31 | 2014-12-31 | 一种防回火型燃料喷注装置、喷嘴 |
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CN204438186U true CN204438186U (zh) | 2015-07-01 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104566466A (zh) * | 2014-12-31 | 2015-04-29 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种防回火型燃料喷注装置、喷嘴 |
CN109416179A (zh) * | 2016-12-20 | 2019-03-01 | 三菱重工业株式会社 | 主喷嘴、燃烧器和主喷嘴的制造方法 |
CN109854412A (zh) * | 2019-01-11 | 2019-06-07 | 上海空间推进研究所 | 一种火箭发动机用防回火喷注器 |
-
2014
- 2014-12-31 CN CN201420870659.8U patent/CN204438186U/zh not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104566466A (zh) * | 2014-12-31 | 2015-04-29 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种防回火型燃料喷注装置、喷嘴 |
CN104566466B (zh) * | 2014-12-31 | 2017-12-01 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种防回火型燃料喷注装置、喷嘴 |
CN109416179A (zh) * | 2016-12-20 | 2019-03-01 | 三菱重工业株式会社 | 主喷嘴、燃烧器和主喷嘴的制造方法 |
CN109854412A (zh) * | 2019-01-11 | 2019-06-07 | 上海空间推进研究所 | 一种火箭发动机用防回火喷注器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti-backfire fuel injection device and nozzle Effective date of registration: 20161104 Granted publication date: 20150701 Pledgee: Tsinghua Holdings Co., Ltd. Pledgor: Beijing Huatsing Gas Turbine & IGCC Technology Co., Ltd. Registration number: 2016990000853 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20150701 Effective date of abandoning: 20171201 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20150701 Effective date of abandoning: 20171201 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191211 Granted publication date: 20150701 Pledgee: Tsinghua Holdings Co., Ltd. Pledgor: Beijing Huatsing Gas Turbine & IGCC Technology Co., Ltd. Registration number: 2016990000853 |