CN101509508A - 压力空气喷射真空泵 - Google Patents
压力空气喷射真空泵 Download PDFInfo
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- CN101509508A CN101509508A CNA2009100478440A CN200910047844A CN101509508A CN 101509508 A CN101509508 A CN 101509508A CN A2009100478440 A CNA2009100478440 A CN A2009100478440A CN 200910047844 A CN200910047844 A CN 200910047844A CN 101509508 A CN101509508 A CN 101509508A
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNA2009100478440A CN101509508A (zh) | 2009-03-19 | 2009-03-19 | 压力空气喷射真空泵 |
Applications Claiming Priority (1)
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CNA2009100478440A CN101509508A (zh) | 2009-03-19 | 2009-03-19 | 压力空气喷射真空泵 |
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CN101509508A true CN101509508A (zh) | 2009-08-19 |
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CNA2009100478440A Pending CN101509508A (zh) | 2009-03-19 | 2009-03-19 | 压力空气喷射真空泵 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102797515A (zh) * | 2011-05-27 | 2012-11-28 | 张玉良 | 热力过程采用喷射抽气节能方法 |
CN107200490A (zh) * | 2017-07-20 | 2017-09-26 | 宋晓丽 | 石膏浆液抽真空系统 |
CN107397501A (zh) * | 2017-09-05 | 2017-11-28 | 浙江杭真能源科技股份有限公司 | 喷射真空型吸尘装置及其工作方法 |
CN112319749A (zh) * | 2020-10-26 | 2021-02-05 | 中国船舶科学研究中心 | 一种潜水器水下掉深应急浮起装置 |
-
2009
- 2009-03-19 CN CNA2009100478440A patent/CN101509508A/zh active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102797515A (zh) * | 2011-05-27 | 2012-11-28 | 张玉良 | 热力过程采用喷射抽气节能方法 |
WO2012163082A1 (zh) * | 2011-05-27 | 2012-12-06 | Zhang Yuliang | 热力过程采用喷射抽气节能方法 |
CN102797515B (zh) * | 2011-05-27 | 2017-04-19 | 张玉良 | 热力过程采用喷射抽气节能方法 |
CN107200490A (zh) * | 2017-07-20 | 2017-09-26 | 宋晓丽 | 石膏浆液抽真空系统 |
CN107397501A (zh) * | 2017-09-05 | 2017-11-28 | 浙江杭真能源科技股份有限公司 | 喷射真空型吸尘装置及其工作方法 |
CN112319749A (zh) * | 2020-10-26 | 2021-02-05 | 中国船舶科学研究中心 | 一种潜水器水下掉深应急浮起装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: BAOSTEEL ENGINEERING + TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BAOGANG ENGINEERING TECHN CO., LTD., SHANGHAI Effective date: 20100720 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100720 Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2510 Applicant after: Baosteel Engeneering &Technology Group Co., Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2510 Applicant before: Shanghai Baogang Engineering Technology Co., Ltd. |
|
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20090819 |