DE3161821D1 - Liquid transfer valve - Google Patents
Liquid transfer valveInfo
- Publication number
- DE3161821D1 DE3161821D1 DE8181301478T DE3161821T DE3161821D1 DE 3161821 D1 DE3161821 D1 DE 3161821D1 DE 8181301478 T DE8181301478 T DE 8181301478T DE 3161821 T DE3161821 T DE 3161821T DE 3161821 D1 DE3161821 D1 DE 3161821D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid transfer
- transfer valve
- valve
- liquid
- transfer
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
- G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1004—Cleaning sample transfer devices
-
- 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
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
Landscapes
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/143,238 US4297903A (en) | 1980-04-24 | 1980-04-24 | Liquid transfer valve |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3161821D1 true DE3161821D1 (en) | 1984-02-09 |
Family
ID=22503194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181301478T Expired DE3161821D1 (en) | 1980-04-24 | 1981-04-06 | Liquid transfer valve |
Country Status (6)
Country | Link |
---|---|
US (1) | US4297903A (de) |
EP (1) | EP0039147B1 (de) |
JP (1) | JPS56160361U (de) |
CA (1) | CA1130170A (de) |
DE (1) | DE3161821D1 (de) |
MX (1) | MX154450A (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4419903A (en) * | 1982-02-22 | 1983-12-13 | Beckman Instruments, Inc. | Method and apparatus for detecting insufficient liquid levels |
JPS6017442U (ja) * | 1983-07-14 | 1985-02-06 | 株式会社島津製作所 | 液体吸引用ノズル装置 |
US4888998A (en) * | 1986-07-11 | 1989-12-26 | Beckman Instruments, Inc. | Sample handling system |
DE3773562D1 (de) * | 1986-07-11 | 1991-11-14 | Beckman Instruments Inc | Probenhandhabungsvorrichtung. |
US5132233A (en) * | 1989-03-13 | 1992-07-21 | Beckman Instruments, Inc. | Sample injection cell |
US5213762A (en) * | 1989-03-13 | 1993-05-25 | Beckman Instruments, Inc. | Automatic chemistry analyzer |
US5223222A (en) * | 1989-03-13 | 1993-06-29 | Beckman Instruments, Inc. | Automatic chemistry analyzer |
US5130095A (en) * | 1989-03-13 | 1992-07-14 | Beckman Instruments, Inc. | Automatic chemistry analyzer |
US5750906A (en) * | 1995-11-02 | 1998-05-12 | Chiron Diagnostics Corporation | Multifunction valve |
AU2003285719A1 (en) * | 2003-01-13 | 2004-08-10 | Pfizer Products Inc. | System for rinsing a sample probe comprising a probe guide support |
EP3244214B1 (de) * | 2016-05-11 | 2019-11-06 | Diatron MI Zrt. | Vorrichtung zur beprobung von flüssigkeiten in einem automatisierten probenanalysator |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3266322A (en) * | 1964-06-15 | 1966-08-16 | Technicon Instr | Automatic liquid sample supply and wash apparatus for automatic analysis system |
SE336241B (de) * | 1967-12-06 | 1971-06-28 | Linson Instr Ab | |
FR2076797A5 (de) * | 1970-01-28 | 1971-10-15 | Girolami Antoine | |
FR2109313A5 (de) * | 1970-10-12 | 1972-05-26 | Bernard Du Grail Alain | |
US3719086A (en) * | 1971-01-12 | 1973-03-06 | Damon Corp | Liquids sampler with probe-bathing chamber |
US3712794A (en) * | 1971-01-26 | 1973-01-23 | Farr Devices Inc | Laboratory pipette and diluter device |
US3858450A (en) * | 1971-10-21 | 1975-01-07 | Coulter Electronics | Sample mixing and metering apparatus |
US3747412A (en) * | 1971-10-21 | 1973-07-24 | Coulter Electronics | Sample mixing and metering apparatus |
US3754443A (en) * | 1972-02-04 | 1973-08-28 | R Harris | Automatic fluid injector |
GB1445389A (en) * | 1973-10-16 | 1976-08-11 | Chemlab Mfg Ltd | Sampling arrangements |
US3991055A (en) * | 1975-05-30 | 1976-11-09 | Coulter Electronics, Inc. | Liquid transfer valve |
US3985166A (en) * | 1975-06-02 | 1976-10-12 | Klee Richard E | High-pressure sample injection for liquid chromatography |
US4068528A (en) * | 1976-01-19 | 1978-01-17 | Rheodyne Incorporated | Two position rotary valve for injecting sample liquids into an analysis system |
US4022065A (en) * | 1976-02-19 | 1977-05-10 | Ramin James A | Calibrated sample delivery apparatus accommodating offset error |
-
1980
- 1980-04-24 US US06/143,238 patent/US4297903A/en not_active Expired - Lifetime
-
1981
- 1981-03-31 CA CA374,282A patent/CA1130170A/en not_active Expired
- 1981-04-06 EP EP81301478A patent/EP0039147B1/de not_active Expired
- 1981-04-06 DE DE8181301478T patent/DE3161821D1/de not_active Expired
- 1981-04-15 MX MX186902A patent/MX154450A/es unknown
- 1981-04-23 JP JP1981057986U patent/JPS56160361U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0039147A2 (de) | 1981-11-04 |
EP0039147B1 (de) | 1984-01-04 |
CA1130170A (en) | 1982-08-24 |
EP0039147A3 (en) | 1982-05-19 |
US4297903A (en) | 1981-11-03 |
MX154450A (es) | 1987-08-27 |
JPS56160361U (de) | 1981-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |