ZA697007B - Colorimetric fluid test apparatus - Google Patents
Colorimetric fluid test apparatusInfo
- Publication number
- ZA697007B ZA697007B ZA697007A ZA697007A ZA697007B ZA 697007 B ZA697007 B ZA 697007B ZA 697007 A ZA697007 A ZA 697007A ZA 697007 A ZA697007 A ZA 697007A ZA 697007 B ZA697007 B ZA 697007B
- Authority
- ZA
- South Africa
- Prior art keywords
- test apparatus
- fluid test
- colorimetric
- colorimetric fluid
- test
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/14—Devices for determining tare weight or for cancelling out the tare by zeroising, e.g. mechanically operated
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/02—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a helical spring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/08—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a leaf spring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86389—Programmer or timer
- Y10T137/86405—Repeating cycle
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optical Measuring Cells (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76648868A | 1968-10-10 | 1968-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA697007B true ZA697007B (en) | 1971-05-27 |
Family
ID=25076575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA697007A ZA697007B (en) | 1968-10-10 | 1969-10-06 | Colorimetric fluid test apparatus |
Country Status (10)
Country | Link |
---|---|
US (1) | US3622795A (de) |
JP (1) | JPS5413797B1 (de) |
BE (1) | BE739895A (de) |
CA (1) | CA939527A (de) |
FR (1) | FR2020295A1 (de) |
GB (1) | GB1276105A (de) |
IL (1) | IL33116A (de) |
NL (1) | NL168939C (de) |
SE (1) | SE369226B (de) |
ZA (1) | ZA697007B (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743424A (en) * | 1970-11-19 | 1973-07-03 | Coulter Electronics | Combined electronic and optical method and apparatus for analyzing liquid samples |
US3927317A (en) * | 1972-04-07 | 1975-12-16 | Coulter Electronics | Blank value storing photometer circuitry |
US3752995A (en) * | 1972-04-07 | 1973-08-14 | Coulter Electronics | Blank value storing photometer |
IT989347B (it) * | 1972-06-23 | 1975-05-20 | Bayer Ag | Fotometro d esercizio ad autocom pensazione |
US4001589A (en) * | 1974-01-10 | 1977-01-04 | Tohoku Electric Power Company, Inc. | Radiometric analyzer with plural radiation sources and detectors |
US4025788A (en) * | 1973-01-18 | 1977-05-24 | Tohoku Electric Power Company, Inc. | Radiometric analyzer |
US3863066A (en) * | 1973-04-16 | 1975-01-28 | Coulter Electronics | Voltage run-down circuit |
US3952206A (en) * | 1974-05-09 | 1976-04-20 | Coulter Electronics, Inc. | Photometer circuit |
US3917404A (en) * | 1974-05-28 | 1975-11-04 | Baxter Laboratories Inc | Fluorometer assembly including a flow cell |
US3970388A (en) * | 1974-07-15 | 1976-07-20 | Hacker Charles L | Liquid stopped-flow apparatus |
IT1019866B (it) * | 1974-08-09 | 1977-11-30 | Biomedix Ag | Apparecchiatura per la determinazio ne della concentrazione di emoglobi na totale ossigenata e risotta car bossiemoglobina del la capacita dell emoglobina per lo ossigeno della saturazione per centuale in ossigeno e in ossido di carbonio nel sangue o in solu zioni di emoglobina |
FI52255C (fi) * | 1975-10-30 | 1977-07-11 | Innotec Oy | Infrapuna-analysaattori. |
US4090128A (en) * | 1977-02-15 | 1978-05-16 | Coulter Electronics, Inc. | Aperture module for use in particle testing apparatus |
US4371786A (en) * | 1980-10-29 | 1983-02-01 | Miles Laboratories, Inc. | Method and apparatus for detecting bubbles in a liquid |
US4672038A (en) * | 1984-10-19 | 1987-06-09 | Abbott Laboratories | Optical readout for blood sample analysis |
US5187971A (en) * | 1990-08-10 | 1993-02-23 | Puritan-Bennett Corporation | Calibration cuvette |
US5339671A (en) * | 1990-08-10 | 1994-08-23 | Puritan-Bennett Corporation | Calibration cuvette |
FR2733835B1 (fr) * | 1995-05-03 | 1997-07-18 | Hycel Groupe Lisabio | Procede et dispositif de detection du point de lyse de globules rouges |
US20050234377A1 (en) * | 2003-12-23 | 2005-10-20 | Vacuity, Inc. | Vacuum orthosis and associated methods |
JP5047248B2 (ja) * | 2009-09-30 | 2012-10-10 | 株式会社日立ハイテクノロジーズ | フローセル,検出器、および液体クロマトグラフ |
US8413521B2 (en) * | 2011-03-22 | 2013-04-09 | General Electric Company | Apparatus and method for over-peak loading for creep-rupture testing |
JP6096295B2 (ja) * | 2012-07-13 | 2017-03-22 | アーテル インコーポレイテッド | 垂直および水平ビームハイブリッド型ピペット較正システム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2320065A (en) * | 1941-03-11 | 1943-05-25 | Charles F Briscoe | Toilet ventilator |
US2983184A (en) * | 1955-06-17 | 1961-05-09 | Technicon Instr | Flow cell for colorimetry of a fluid |
US3123976A (en) * | 1961-10-30 | 1964-03-10 | figure | |
US3240110A (en) * | 1961-11-30 | 1966-03-15 | Lars Ljungberg & Co Ab | Apparatus for determining the losses of blood in surgical operations and deliveries |
US3225645A (en) * | 1962-10-04 | 1965-12-28 | Warner Lambert Pharmaceutical | Cuvette and supply system therefor |
US3401591A (en) * | 1963-12-09 | 1968-09-17 | Warner Lambert Pharmaceutical | Analytical cuvette and supply system wherein the cuvette inlet and outlet are located on the bottom of the cuvette |
US3418061A (en) * | 1963-12-30 | 1968-12-24 | Dade Reagents Inc | Flow cell construction with delivery and discharge means |
US3435239A (en) * | 1964-10-17 | 1969-03-25 | Lkb Produkter Ab | Radiation absorption tester using rc network to simulate absorption function |
-
1968
- 1968-10-10 US US3622795D patent/US3622795A/en not_active Expired - Lifetime
-
1969
- 1969-10-06 BE BE739895D patent/BE739895A/xx unknown
- 1969-10-06 SE SE1371569A patent/SE369226B/xx unknown
- 1969-10-06 JP JP7955369A patent/JPS5413797B1/ja active Pending
- 1969-10-06 NL NL6915087A patent/NL168939C/xx not_active IP Right Cessation
- 1969-10-06 GB GB4899169A patent/GB1276105A/en not_active Expired
- 1969-10-06 ZA ZA697007A patent/ZA697007B/xx unknown
- 1969-10-06 FR FR6933999A patent/FR2020295A1/fr not_active Withdrawn
- 1969-10-06 IL IL33116A patent/IL33116A/en unknown
- 1969-10-06 CA CA064,283A patent/CA939527A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1950376B2 (de) | 1975-12-18 |
NL168939C (nl) | 1982-05-17 |
GB1276105A (en) | 1972-06-01 |
IL33116A0 (en) | 1969-12-31 |
FR2020295A1 (de) | 1970-07-10 |
CA939527A (en) | 1974-01-08 |
NL6915087A (de) | 1970-04-14 |
IL33116A (en) | 1972-06-28 |
US3622795A (en) | 1971-11-23 |
DE1950376A1 (de) | 1970-04-16 |
JPS5413797B1 (de) | 1979-06-02 |
SE369226B (de) | 1974-08-12 |
BE739895A (de) | 1970-04-06 |
NL168939B (nl) | 1981-12-16 |
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