DE69225799T2 - Vorrichtung zur kalibrierung einer pumpe mit mehreren anschlüssen - Google Patents
Vorrichtung zur kalibrierung einer pumpe mit mehreren anschlüssenInfo
- Publication number
- DE69225799T2 DE69225799T2 DE69225799T DE69225799T DE69225799T2 DE 69225799 T2 DE69225799 T2 DE 69225799T2 DE 69225799 T DE69225799 T DE 69225799T DE 69225799 T DE69225799 T DE 69225799T DE 69225799 T2 DE69225799 T2 DE 69225799T2
- Authority
- DE
- Germany
- Prior art keywords
- head
- calibrator
- pump
- ring
- ports
- 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 - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims description 28
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000000007 visual effect Effects 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 description 15
- 238000012360 testing method Methods 0.000 description 7
- 238000003556 assay Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000725303 Human immunodeficiency virus Species 0.000 description 1
- 238000013096 assay test Methods 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 238000003018 immunoassay Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 208000006379 syphilis Diseases 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
- F04B7/06—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports the pistons and cylinders being relatively reciprocated and rotated
-
- 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
- G01F11/02—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 with measuring chambers which expand or contract during measurement
- G01F11/021—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 with measuring chambers which expand or contract during measurement of the piston type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/0092—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume for metering by volume
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/722,994 US5299446A (en) | 1991-06-28 | 1991-06-28 | Method and apparatus for calibrating a multiple port pump |
| PCT/US1992/005257 WO1993000574A1 (en) | 1991-06-28 | 1992-06-23 | Method and apparatus for calibrating a multiple port pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69225799D1 DE69225799D1 (de) | 1998-07-09 |
| DE69225799T2 true DE69225799T2 (de) | 1998-12-03 |
Family
ID=24904357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69225799T Expired - Fee Related DE69225799T2 (de) | 1991-06-28 | 1992-06-23 | Vorrichtung zur kalibrierung einer pumpe mit mehreren anschlüssen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5299446A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0591449B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP3138473B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA2102625C (cg-RX-API-DMAC7.html) |
| DE (1) | DE69225799T2 (cg-RX-API-DMAC7.html) |
| ES (1) | ES2117669T3 (cg-RX-API-DMAC7.html) |
| WO (1) | WO1993000574A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6016691A (en) * | 1998-02-25 | 2000-01-25 | Siemens Canada Ltd. | Calibrated toggle lever of leak detection module pump |
| US6164924A (en) * | 1998-09-01 | 2000-12-26 | Oil-Rite Corporation | Piston and drive assembly for use in a pump |
| US6203974B1 (en) | 1998-09-03 | 2001-03-20 | Abbott Laboratories | Chemiluminescent immunoassay for detection of antibodies to various viruses |
| US6210121B1 (en) | 1999-05-11 | 2001-04-03 | Milton Roy Company | Method of calibrating a lost-motion metering pump |
| US6224347B1 (en) | 1999-09-13 | 2001-05-01 | The Gorman-Rupp Company | Low volume, high precision, positive displacement pump |
| US7114368B2 (en) * | 2003-04-08 | 2006-10-03 | Abbott Laboratories | Apparatus and method for verifying the volume of liquid dispensed by a liquid-dispensing mechanism |
| US7794423B2 (en) * | 2004-05-25 | 2010-09-14 | Covidien Ag | Re-certification system for a flow control apparatus |
| US7462170B2 (en) * | 2004-05-25 | 2008-12-09 | Covidien Ag | Administration feeding set and valve mechanism |
| EP1847714B1 (en) * | 2006-04-20 | 2016-11-09 | ABB Oy | Frequency converter for motor pump |
| US10935021B2 (en) | 2013-12-13 | 2021-03-02 | Fluid Metering, Inc. | Mechanism for coarse and fine adjustment of flows in fixed displacement pump |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2122148A (en) * | 1937-04-03 | 1938-06-28 | Walter King | Filling machine |
| GB588785A (en) * | 1945-03-07 | 1947-06-03 | Wilfred Hanson Elvis | An improved reciprocatory pump for delivery from bulk of predetermined quantities of edible substances |
| SE304888B (cg-RX-API-DMAC7.html) * | 1964-04-06 | 1968-10-07 | Partner Ab | |
| FR89040E (fr) * | 1965-11-10 | 1967-04-28 | Telemecanique Electrique | Dispositif de commande d'ascenseur |
| US4008003A (en) * | 1975-06-27 | 1977-02-15 | Pinkerton Harry E | Valveless positive displacement pump |
| US3994153A (en) * | 1975-07-22 | 1976-11-30 | Gussman Robert A | Variable flow resistance calibrator |
| US4941809A (en) * | 1986-02-13 | 1990-07-17 | Pinkerton Harry E | Valveless positive displacement metering pump |
| US4797073A (en) * | 1986-10-20 | 1989-01-10 | Tohoku Mikuni Kogyo Kabushiki Kaisha | Pump with rotating and reciprocating piston |
| US5015157A (en) * | 1990-01-10 | 1991-05-14 | Dennis Pinkerton | Pump with multi-port discharge |
-
1991
- 1991-06-28 US US07/722,994 patent/US5299446A/en not_active Expired - Lifetime
-
1992
- 1992-06-23 CA CA002102625A patent/CA2102625C/en not_active Expired - Fee Related
- 1992-06-23 DE DE69225799T patent/DE69225799T2/de not_active Expired - Fee Related
- 1992-06-23 JP JP05501600A patent/JP3138473B2/ja not_active Expired - Fee Related
- 1992-06-23 ES ES92915318T patent/ES2117669T3/es not_active Expired - Lifetime
- 1992-06-23 WO PCT/US1992/005257 patent/WO1993000574A1/en not_active Ceased
- 1992-06-23 EP EP92915318A patent/EP0591449B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69225799D1 (de) | 1998-07-09 |
| CA2102625A1 (en) | 1992-12-29 |
| US5299446A (en) | 1994-04-05 |
| EP0591449A1 (en) | 1994-04-13 |
| JPH06508693A (ja) | 1994-09-29 |
| JP3138473B2 (ja) | 2001-02-26 |
| WO1993000574A1 (en) | 1993-01-07 |
| ES2117669T3 (es) | 1998-08-16 |
| EP0591449A4 (cg-RX-API-DMAC7.html) | 1994-08-31 |
| CA2102625C (en) | 1999-03-23 |
| EP0591449B1 (en) | 1998-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |