CN112387324A - 一种可拆卸式便于内部清洗的滴定管 - Google Patents
一种可拆卸式便于内部清洗的滴定管 Download PDFInfo
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- CN112387324A CN112387324A CN202110072192.7A CN202110072192A CN112387324A CN 112387324 A CN112387324 A CN 112387324A CN 202110072192 A CN202110072192 A CN 202110072192A CN 112387324 A CN112387324 A CN 112387324A
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- liquid storage
- storage pipe
- burette
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
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Priority Applications (1)
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CN202110072192.7A CN112387324B (zh) | 2021-01-20 | 2021-01-20 | 一种可拆卸式便于内部清洗的滴定管 |
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CN202110072192.7A CN112387324B (zh) | 2021-01-20 | 2021-01-20 | 一种可拆卸式便于内部清洗的滴定管 |
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CN112387324A true CN112387324A (zh) | 2021-02-23 |
CN112387324B CN112387324B (zh) | 2021-05-28 |
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CN202110072192.7A Expired - Fee Related CN112387324B (zh) | 2021-01-20 | 2021-01-20 | 一种可拆卸式便于内部清洗的滴定管 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201441923U (zh) * | 2009-04-29 | 2010-04-28 | 陈爱华 | 带精确读数装置的滴定管架 |
US20130189167A1 (en) * | 2012-01-19 | 2013-07-25 | Don Kosterman | Micro Buret |
US20140068954A1 (en) * | 2012-09-11 | 2014-03-13 | Turki Awwad Al-Dhafiri | Cylindrical ruler |
CN204448045U (zh) * | 2015-01-22 | 2015-07-08 | 陈哲伟 | 一种安全定量移液器 |
US20170341071A1 (en) * | 2016-05-27 | 2017-11-30 | Miles Blackwood-Sewell | Burette |
CN208260780U (zh) * | 2018-04-10 | 2018-12-21 | 东海县太阳光新能源有限公司 | 一种石英滴定管 |
CN209014537U (zh) * | 2018-10-08 | 2019-06-21 | 河南中烟工业有限责任公司 | 一种滴定管的读数辅助装置 |
CN210572169U (zh) * | 2019-09-23 | 2020-05-19 | 黄娅娅 | 一种高中化学实验用的滴定装置 |
-
2021
- 2021-01-20 CN CN202110072192.7A patent/CN112387324B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201441923U (zh) * | 2009-04-29 | 2010-04-28 | 陈爱华 | 带精确读数装置的滴定管架 |
US20130189167A1 (en) * | 2012-01-19 | 2013-07-25 | Don Kosterman | Micro Buret |
US20140068954A1 (en) * | 2012-09-11 | 2014-03-13 | Turki Awwad Al-Dhafiri | Cylindrical ruler |
CN204448045U (zh) * | 2015-01-22 | 2015-07-08 | 陈哲伟 | 一种安全定量移液器 |
US20170341071A1 (en) * | 2016-05-27 | 2017-11-30 | Miles Blackwood-Sewell | Burette |
CN208260780U (zh) * | 2018-04-10 | 2018-12-21 | 东海县太阳光新能源有限公司 | 一种石英滴定管 |
CN209014537U (zh) * | 2018-10-08 | 2019-06-21 | 河南中烟工业有限责任公司 | 一种滴定管的读数辅助装置 |
CN210572169U (zh) * | 2019-09-23 | 2020-05-19 | 黄娅娅 | 一种高中化学实验用的滴定装置 |
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CN112387324B (zh) | 2021-05-28 |
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CB03 | Change of inventor or designer information |
Inventor after: Li Rong Inventor after: Li Junfang Inventor after: Liu Weigang Inventor after: Xin Chen Inventor before: Xin Chen |
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CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210507 Address after: 266000 No. 16, Jiangsu Road, Qingdao, Shandong Applicant after: THE AFFILIATED HOSPITAL OF QINGDAO University Address before: 261000 19a28, floor 19A, building 12, sunshine 100 City Plaza, 5021 Shengli East Street, Kuiwen District, Weifang City, Shandong Province Applicant before: Weifang Licheng Building Materials Technology Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
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