GB2583007A8 - Refill apparatus - Google Patents

Refill apparatus Download PDF

Info

Publication number
GB2583007A8
GB2583007A8 GB1916383.1A GB201916383A GB2583007A8 GB 2583007 A8 GB2583007 A8 GB 2583007A8 GB 201916383 A GB201916383 A GB 201916383A GB 2583007 A8 GB2583007 A8 GB 2583007A8
Authority
GB
United Kingdom
Prior art keywords
reservoir
fluid
fluidically connected
millifluidic
contain
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.)
Withdrawn
Application number
GB1916383.1A
Other versions
GB2583007A (en
GB201916383D0 (en
Inventor
Manuel Felix Jose
Marie Renée Madern Jessica
Xavier Gaye Frank
Tanguy Delamare Romain
Lemonnier Sarah
Saliot Marc
Nouvelle Xavier
Monteiros Domingos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MedinCell SA
Original Assignee
MedinCell SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MedinCell SA filed Critical MedinCell SA
Publication of GB201916383D0 publication Critical patent/GB201916383D0/en
Publication of GB2583007A publication Critical patent/GB2583007A/en
Publication of GB2583007A8 publication Critical patent/GB2583007A8/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71745—Feed mechanisms characterised by the means for feeding the components to the mixer using pneumatic pressure, overpressure, gas or air pressure in a closed receptacle or circuit system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/712—Feed mechanisms for feeding fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • 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
    • B01L3/52—Containers specially adapted for storing or dispensing a reagent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30—Micromixers

Abstract

A system for feeding fluid into a millifluidic or microfluidic apparatus, the system comprising a first reservoir 11 arranged to contain a fluid and fluidically connected to the apparatus, a pressurising device 14 arranged to pressurise the first reservoir so as to, in use, drive fluid using positive pressure from the first reservoir into the apparatus, and a second reservoir 13 arranged contain a fluid wherein the second reservoir is fluidically connected to the first reservoir via a pump 16 and the pump arranged to feed fluid from the second reservoir into the first reservoir. The system operates by a positive pressure differential between the first reservoir and the apparatus which drives fluid from the first reservoir into the apparatus. Ideally the second reservoir is open to the atmosphere and is fluidically connected to an output of the apparatus such that a fluid recirculation system is created. A method for feeding fluid into a millifluidic or microfluidic apparatus comprises pressurising a fluid in a first reservoir fluidically connected to the apparatus such that the pressure drives the fluid from the first reservoir into the apparatus, and pumping fluid from a second reservoir into the first reservoir.
GB1916383.1A 2019-04-10 2019-11-11 Refill apparatus Withdrawn GB2583007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1905095.4A GB201905095D0 (en) 2019-04-10 2019-04-10 Refill apparatus

Publications (3)

Publication Number Publication Date
GB201916383D0 GB201916383D0 (en) 2019-12-25
GB2583007A GB2583007A (en) 2020-10-14
GB2583007A8 true GB2583007A8 (en) 2020-12-16

Family

ID=66809325

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1905095.4A Ceased GB201905095D0 (en) 2019-04-10 2019-04-10 Refill apparatus
GB1916383.1A Withdrawn GB2583007A (en) 2019-04-10 2019-11-11 Refill apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1905095.4A Ceased GB201905095D0 (en) 2019-04-10 2019-04-10 Refill apparatus

Country Status (1)

Country Link
GB (2) GB201905095D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3172813A1 (en) * 2021-09-10 2023-03-10 Precigenome Llc A microfluidic-based nanoparticle synthesis device and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060121624A1 (en) * 2004-03-03 2006-06-08 Huang Lotien R Methods and systems for fluid delivery
US20060118167A1 (en) * 2004-12-03 2006-06-08 Xy, Inc. Pressure regulated continuously variable volume container for fluid delivery
CN103954431B (en) * 2014-04-26 2016-08-31 沈阳航天新光集团有限公司 Flow resistance experiment with measuring system
CN204122089U (en) * 2014-08-07 2015-01-28 攀枝花钢城集团瑞天安全环保有限公司 Metering chemical feeding device under a kind of barotropic state

Also Published As

Publication number Publication date
GB2583007A (en) 2020-10-14
GB201905095D0 (en) 2019-05-22
GB201916383D0 (en) 2019-12-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)