CN202510834U - 一种阀门关闭副密封结构 - Google Patents
一种阀门关闭副密封结构 Download PDFInfo
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- CN202510834U CN202510834U CN2011205497559U CN201120549755U CN202510834U CN 202510834 U CN202510834 U CN 202510834U CN 2011205497559 U CN2011205497559 U CN 2011205497559U CN 201120549755 U CN201120549755 U CN 201120549755U CN 202510834 U CN202510834 U CN 202510834U
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CN2011205497559U CN202510834U (zh) | 2011-12-23 | 2011-12-23 | 一种阀门关闭副密封结构 |
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CN2011205497559U CN202510834U (zh) | 2011-12-23 | 2011-12-23 | 一种阀门关闭副密封结构 |
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CN202510834U true CN202510834U (zh) | 2012-10-31 |
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CN2011205497559U Expired - Lifetime CN202510834U (zh) | 2011-12-23 | 2011-12-23 | 一种阀门关闭副密封结构 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111379873A (zh) * | 2018-12-28 | 2020-07-07 | 浙江三花制冷集团有限公司 | 一种流量控制阀 |
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2011
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111379873A (zh) * | 2018-12-28 | 2020-07-07 | 浙江三花制冷集团有限公司 | 一种流量控制阀 |
CN111379873B (zh) * | 2018-12-28 | 2022-07-29 | 浙江三花制冷集团有限公司 | 一种流量控制阀 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 510620, room 81, No. seven, 1402 Zhongshan Road, Liwan District, Guangdong, Guangzhou Co-patentee after: XI'AN AEROSPACE PROPULSION INSTITUTE Patentee after: South China branch of Sinopec Sales Co.,Ltd. Address before: 510620, room 81, No. seven, 1402 Zhongshan Road, Liwan District, Guangdong, Guangzhou Co-patentee before: XI'AN AEROSPACE PROPULSION INSTITUTE Patentee before: SOUTH CHINA BRANCH OF SINOPEC CHEMICAL COMMERCIAL HOLDING Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200910 Address after: 100027 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee after: South China branch of Sinopec Sales Co.,Ltd. Patentee after: China Petroleum & Chemical Corp. Co-patentee after: XI'AN AEROSPACE PROPULSION INSTITUTE Address before: 510620, room 81, No. seven, 1402 Zhongshan Road, Liwan District, Guangdong, Guangzhou Co-patentee before: XI'AN AEROSPACE PROPULSION INSTITUTE Patentee before: South China branch of Sinopec Sales Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20121031 |
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CX01 | Expiry of patent term |