GB1484545A - Method and apparatus for automatic dilution - Google Patents

Method and apparatus for automatic dilution

Info

Publication number
GB1484545A
GB1484545A GB26207/76A GB2620776A GB1484545A GB 1484545 A GB1484545 A GB 1484545A GB 26207/76 A GB26207/76 A GB 26207/76A GB 2620776 A GB2620776 A GB 2620776A GB 1484545 A GB1484545 A GB 1484545A
Authority
GB
United Kingdom
Prior art keywords
dilution
pump
diluent
strokes
concentrated solution
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.)
Expired
Application number
GB26207/76A
Other languages
English (en)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1484545A publication Critical patent/GB1484545A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
    • B01F35/833—Flow control by valves, e.g. opening intermittently
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
GB26207/76A 1975-07-07 1976-06-23 Method and apparatus for automatic dilution Expired GB1484545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH883775A CH595873A5 (cg-RX-API-DMAC10.html) 1975-07-07 1975-07-07

Publications (1)

Publication Number Publication Date
GB1484545A true GB1484545A (en) 1977-09-01

Family

ID=4345307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26207/76A Expired GB1484545A (en) 1975-07-07 1976-06-23 Method and apparatus for automatic dilution

Country Status (7)

Country Link
US (1) US4105137A (cg-RX-API-DMAC10.html)
JP (1) JPS529485A (cg-RX-API-DMAC10.html)
CH (1) CH595873A5 (cg-RX-API-DMAC10.html)
DE (1) DE2629465A1 (cg-RX-API-DMAC10.html)
FR (1) FR2317002A1 (cg-RX-API-DMAC10.html)
GB (1) GB1484545A (cg-RX-API-DMAC10.html)
NL (1) NL7607503A (cg-RX-API-DMAC10.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536298B1 (fr) * 1982-11-18 1986-03-28 Boiron Lab Sa Appareil de dilution, notamment pour la fabrication de medicaments homeopathiques
FR2548781B1 (fr) * 1983-07-05 1986-02-14 Rhone Poulenc Chim Base Dispositif de prelevement d'echantillons de liquide
JPS6231353U (cg-RX-API-DMAC10.html) * 1985-08-07 1987-02-25
FI870733A0 (fi) * 1987-02-20 1987-02-20 Eflab Oy Doseringsanordning.
US20040004717A1 (en) * 1996-11-13 2004-01-08 Reed Wayne F. Automatic mixing and dilution methods and apparatus for online characterization of equilibrium and non-equilibrium properties of solutions containing polymers and/or colloids

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145877A (en) * 1961-08-25 1964-08-25 Gulf Research Development Co Apparatus for the proportioning and blending of fluids
US4002269A (en) * 1974-08-16 1977-01-11 Technicon Instruments Corporation Liquid proportioning system in a liquid sample analyzer

Also Published As

Publication number Publication date
FR2317002A1 (fr) 1977-02-04
JPS529485A (en) 1977-01-25
NL7607503A (nl) 1977-01-11
FR2317002B1 (cg-RX-API-DMAC10.html) 1978-09-01
US4105137A (en) 1978-08-08
CH595873A5 (cg-RX-API-DMAC10.html) 1978-02-28
DE2629465A1 (de) 1977-01-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee