JP2023097906A5 - - Google Patents

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Publication number
JP2023097906A5
JP2023097906A5 JP2021214281A JP2021214281A JP2023097906A5 JP 2023097906 A5 JP2023097906 A5 JP 2023097906A5 JP 2021214281 A JP2021214281 A JP 2021214281A JP 2021214281 A JP2021214281 A JP 2021214281A JP 2023097906 A5 JP2023097906 A5 JP 2023097906A5
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JP
Japan
Prior art keywords
liquid
plunger
liquid delivery
flow rate
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2021214281A
Other languages
English (en)
Japanese (ja)
Other versions
JP7675644B2 (ja
JP2023097906A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2021214281A external-priority patent/JP7675644B2/ja
Priority to JP2021214281A priority Critical patent/JP7675644B2/ja
Priority to US18/715,904 priority patent/US20250035096A1/en
Priority to CN202280080410.4A priority patent/CN118355275A/zh
Priority to EP22912797.2A priority patent/EP4459276A4/en
Priority to PCT/JP2022/042160 priority patent/WO2023127327A1/ja
Publication of JP2023097906A publication Critical patent/JP2023097906A/ja
Publication of JP2023097906A5 publication Critical patent/JP2023097906A5/ja
Publication of JP7675644B2 publication Critical patent/JP7675644B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2021214281A 2021-12-28 2021-12-28 送液ポンプ Active JP7675644B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2021214281A JP7675644B2 (ja) 2021-12-28 2021-12-28 送液ポンプ
PCT/JP2022/042160 WO2023127327A1 (ja) 2021-12-28 2022-11-14 送液ポンプ
CN202280080410.4A CN118355275A (zh) 2021-12-28 2022-11-14 送液泵
EP22912797.2A EP4459276A4 (en) 2021-12-28 2022-11-14 LIQUID DISPENSING PUMP
US18/715,904 US20250035096A1 (en) 2021-12-28 2022-11-14 Liquid delivery pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021214281A JP7675644B2 (ja) 2021-12-28 2021-12-28 送液ポンプ

Publications (3)

Publication Number Publication Date
JP2023097906A JP2023097906A (ja) 2023-07-10
JP2023097906A5 true JP2023097906A5 (enExample) 2024-07-31
JP7675644B2 JP7675644B2 (ja) 2025-05-13

Family

ID=86998789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021214281A Active JP7675644B2 (ja) 2021-12-28 2021-12-28 送液ポンプ

Country Status (5)

Country Link
US (1) US20250035096A1 (enExample)
EP (1) EP4459276A4 (enExample)
JP (1) JP7675644B2 (enExample)
CN (1) CN118355275A (enExample)
WO (1) WO2023127327A1 (enExample)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009013957A (ja) * 2007-07-09 2009-01-22 Hitachi High-Technologies Corp 送液装置とその制御方法
EP2244091B8 (en) * 2009-04-21 2016-02-24 Agilent Technologies, Inc. Leak detection upstream of a mixing point
JP6849095B2 (ja) * 2017-10-23 2021-03-24 株式会社島津製作所 送液装置及び流体クロマトグラフ
US11808252B2 (en) * 2018-05-16 2023-11-07 Shimadzu Corporation Liquid delivery device and liquid chromatograph
CN113892030B (zh) * 2019-07-09 2023-08-08 株式会社岛津制作所 送液泵及液相色谱仪
EP4130474B1 (en) * 2020-03-24 2025-10-08 Hitachi High-Tech Corporation Liquid feeding device and liquid feeding method

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