GB1081819A - A method and apparatus for measuring and delivering minute amounts of fluids - Google Patents
A method and apparatus for measuring and delivering minute amounts of fluidsInfo
- Publication number
- GB1081819A GB1081819A GB10288/65A GB1028865A GB1081819A GB 1081819 A GB1081819 A GB 1081819A GB 10288/65 A GB10288/65 A GB 10288/65A GB 1028865 A GB1028865 A GB 1028865A GB 1081819 A GB1081819 A GB 1081819A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- tube
- measuring
- fluids
- delivering
- 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
Links
Classifications
-
- 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
- B01L3/0241—Drop counters; Drop formers
- B01L3/0262—Drop counters; Drop formers using touch-off at substrate or container
-
- 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
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/02—Identification, exchange or storage of information
- B01L2300/025—Displaying results or values with integrated means
- B01L2300/028—Graduation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0832—Geometry, shape and general structure cylindrical, tube shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US354233A US3304784A (en) | 1964-03-24 | 1964-03-24 | Apparatus for measuring minute amounts of fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1081819A true GB1081819A (en) | 1967-09-06 |
Family
ID=23392408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10288/65A Expired GB1081819A (en) | 1964-03-24 | 1965-03-11 | A method and apparatus for measuring and delivering minute amounts of fluids |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6555386B1 (en) | 1999-07-23 | 2003-04-29 | Clinical Diagnostic Chemicals Limited | Apparatus for collecting a liquid sample |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3526446A (en) * | 1967-08-31 | 1970-09-01 | Burroughs Corp | Optical system |
US3501964A (en) * | 1968-03-29 | 1970-03-24 | Drummond Instr Co | Assembly for injecting liquid samples into the chamber of a gas chromatography apparatus |
US3521366A (en) * | 1969-07-28 | 1970-07-21 | Norton Co | Visual liquid level measuring device |
US4178071A (en) * | 1977-10-26 | 1979-12-11 | Asbell Burma B | Magnifying cylinder for insulin syringe |
US20050260536A1 (en) * | 2004-05-24 | 2005-11-24 | Costaras Basilios C | Optically amplified dental shade guide |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2736097A (en) * | 1956-02-28 | coleman | ||
US2405418A (en) * | 1946-08-06 | Globe | ||
US2319556A (en) * | 1941-02-26 | 1943-05-18 | Kimble Glass Co | Physician's package |
US2389282A (en) * | 1944-01-13 | 1945-11-20 | Bausch & Lomb | Magnifying device |
US2586581A (en) * | 1950-03-07 | 1952-02-19 | Marion E Tschischeck | Magnifying attachment for syringes |
US3204446A (en) * | 1962-02-07 | 1965-09-07 | Cooke Engineering Company | Apparatus for testing dilution loops and similar devices |
-
1964
- 1964-03-24 US US354233A patent/US3304784A/en not_active Expired - Lifetime
-
1965
- 1965-03-11 GB GB10288/65A patent/GB1081819A/en not_active Expired
- 1965-03-16 BE BE661162D patent/BE661162A/xx unknown
- 1965-03-20 DE DEH55524A patent/DE1277593B/de active Pending
- 1965-03-22 FR FR10132A patent/FR1428840A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6555386B1 (en) | 1999-07-23 | 2003-04-29 | Clinical Diagnostic Chemicals Limited | Apparatus for collecting a liquid sample |
Also Published As
Publication number | Publication date |
---|---|
BE661162A (US20020095090A1-20020718-M00002.png) | 1965-07-16 |
US3304784A (en) | 1967-02-21 |
FR1428840A (fr) | 1966-02-18 |
DE1277593B (de) | 1968-09-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1263482A (en) | Sample injector for use in liquid chromatography | |
GB1557984A (en) | Capillary sampling optical cuvette | |
GB1529252A (en) | Pipette device | |
ES256364A1 (es) | Un dispositivo indicador de ensayo para determinar una sustancia bioquimica en un fluido del cuerpo | |
GB1511607A (en) | Method and apparatus for preparation of liquids containing suspended material for examination | |
GB1333673A (en) | Disposable dilution apparatus | |
DK428883D0 (da) | Apparatur til maling af erythrosedimentationshastigheden | |
FR2304074A2 (fr) | Dispositif pour extraire, mesurer et evacuer des quantites proportionnelles de fluides | |
GB1081819A (en) | A method and apparatus for measuring and delivering minute amounts of fluids | |
BE603259A (fr) | Procédé et appareil pour mesurer la capacité de combinaison des protéines du sérum avec les substances hormonales thyroïdiennes | |
DK156976C (da) | Maaleanordning til polarografisk blodgasmaaling | |
GB1270745A (en) | Apparatus and method for filling capillary tubing with fluids | |
GB1218956A (en) | Fluid pressure measuring devices | |
IT7822114A0 (it) | Dispositivo per la dosatura di campioni in cromatografi di gas ad alta pressione oppure in cromatografi di liquidi. | |
ES309450A1 (es) | Metodo de prueba de diagnostico para determinar la funcion ovulatoria. | |
ES481825A1 (es) | Procedimiento y dispositivo para depositar en un recipiente una dosis predeterminada de una sustancia liquida. | |
CA926150A (en) | Valve assembly for injecting a liquid sample into an analyzing instrument | |
GB1388783A (en) | Method and apparatus for determining carbon dioxide content of blood samples | |
GB726095A (en) | An improved device for determining the erythrocyte sedimentation rate | |
FR1247230A (fr) | Perfectionnements aux réservoirs d'instruments à écrire et autres instruments distributeurs de liquide fonctionnant sur le même principe | |
DE1036539B (de) | Vorrichtung zur Messung des PH-Wertes biologischer Fluessigkeiten | |
ES281553A1 (es) | Perfeccionamientos introducidos en los microgasómetros destinados a medir la cantidad de urea en los análisis clínicos | |
GB1283788A (en) | Liquid handling apparatus | |
SU124167A1 (ru) | Дифференциальный рефрактометр | |
GB953460A (en) | Apparatus for determining the composition of a liquid stream and methods for controlling the same |