CN104941043B - 一种文丘里装置的校准方法及*** - Google Patents
一种文丘里装置的校准方法及*** Download PDFInfo
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- CN104941043B CN104941043B CN201510420246.9A CN201510420246A CN104941043B CN 104941043 B CN104941043 B CN 104941043B CN 201510420246 A CN201510420246 A CN 201510420246A CN 104941043 B CN104941043 B CN 104941043B
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CN104941043A CN104941043A (zh) | 2015-09-30 |
CN104941043B true CN104941043B (zh) | 2017-08-04 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1817378A (zh) * | 2006-03-10 | 2006-08-16 | 张培林 | 无压缩空气智能化呼吸机空氧混合*** |
CN101474451A (zh) * | 2009-01-20 | 2009-07-08 | 张培林 | 智能型呼吸机氧浓度控制装置 |
CN204073003U (zh) * | 2014-08-15 | 2015-01-07 | 深圳市安保科技有限公司 | 一种气动电控通气*** |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20080190421A1 (en) * | 2007-02-12 | 2008-08-14 | Darryl Zitting | Venturi apparatus with incorporated flow metering device |
BR112015002631B1 (pt) * | 2012-11-23 | 2019-11-19 | Petroleo Brasileiro S A / Petrobras | medidor de vazão com bocal venturi de corpo central |
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- 2015-07-16 CN CN201510420246.9A patent/CN104941043B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1817378A (zh) * | 2006-03-10 | 2006-08-16 | 张培林 | 无压缩空气智能化呼吸机空氧混合*** |
CN101474451A (zh) * | 2009-01-20 | 2009-07-08 | 张培林 | 智能型呼吸机氧浓度控制装置 |
CN204073003U (zh) * | 2014-08-15 | 2015-01-07 | 深圳市安保科技有限公司 | 一种气动电控通气*** |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Calibration method and system for Venturi device Effective date of registration: 20191212 Granted publication date: 20170804 Pledgee: Agricultural Bank of China Limited Qianhai branch Pledgor: Shenzhen Poople Science and Technology Co., Ltd. Registration number: Y2019440020035 |
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Date of cancellation: 20210107 Granted publication date: 20170804 Pledgee: Agricultural Bank of China Limited Qianhai branch Pledgor: SHENZHEN PROBE SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2019440020035 |
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Address after: 518103 area a, 4th floor, 6th floor, 9th floor, building C, 71-3 Xintian Avenue, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Pubo Medical Technology Co.,Ltd. Address before: 518103 area a, 4th floor, 6th floor, 9th floor, building C, 71-3 Xintian Avenue, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN PROBE SCIENCE & TECHNOLOGY Co.,Ltd. |
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