FR2250109B1 - - Google Patents
Info
- Publication number
- FR2250109B1 FR2250109B1 FR7435822A FR7435822A FR2250109B1 FR 2250109 B1 FR2250109 B1 FR 2250109B1 FR 7435822 A FR7435822 A FR 7435822A FR 7435822 A FR7435822 A FR 7435822A FR 2250109 B1 FR2250109 B1 FR 2250109B1
- Authority
- FR
- France
- 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
- 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
- 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
- G01F11/023—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 with provision for varying the stroke of the piston
-
- 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
- G01N2001/382—Diluting, dispersing or mixing samples using pistons of different sections
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Fluid Mechanics (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE806900 | 1973-11-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2250109A1 FR2250109A1 (en) | 1975-05-30 |
FR2250109B1 true FR2250109B1 (en) | 1980-02-08 |
Family
ID=3860926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7435822A Expired FR2250109B1 (en) | 1973-11-05 | 1974-10-25 |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2250109B1 (en) |
GB (1) | GB1481521A (en) |
IT (1) | IT1030073B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1157318B (en) * | 1982-09-06 | 1987-02-11 | Instrumentation Lab Spa | VOLUMETRIC DILUTOR, PARTICULARLY SUITABLE FOR USE ON EQUIPMENT FOR CHEMICAL-CLINICAL ANALYSIS |
US4552101A (en) * | 1983-02-07 | 1985-11-12 | Outboard Marine Corporation | Fluid pressure actuated motor with pneumatically-coupled pistons |
EP0188453B1 (en) * | 1984-07-06 | 1989-01-18 | Metrohm Ag | Device and method for quantitative and/or qualitative determination of liquids |
FR2599148B1 (en) * | 1986-05-22 | 1988-09-16 | Centre Nat Rech Scient | DEVICE FOR MAINTAINING THE STERILITY OF AN ENCLOSED CULTURE MEDIUM DURING SAMPLING |
FR2618559A1 (en) * | 1987-07-23 | 1989-01-27 | Abx Sa | DEVICE FOR DETERMINING THE BLOOD GROUP OF A SAMPLE |
EP0399947B1 (en) * | 1989-05-26 | 1994-01-05 | Metrohm Ag | Volume measuring and dosing device |
CN106769203B (en) * | 2016-12-30 | 2019-03-05 | 重庆山楂树科技有限公司 | Easily-controllable sampling bottle |
-
1974
- 1974-10-25 FR FR7435822A patent/FR2250109B1/fr not_active Expired
- 1974-10-31 IT IT7022974A patent/IT1030073B/en active
- 1974-11-05 GB GB4778374A patent/GB1481521A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1481521A (en) | 1977-08-03 |
FR2250109A1 (en) | 1975-05-30 |
IT1030073B (en) | 1979-03-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses |