DE2064256A1 - Automatische Kolbenpipette zum Abmessen und Übertragen kleiner Flussigkeitsmengen - Google Patents
Automatische Kolbenpipette zum Abmessen und Übertragen kleiner FlussigkeitsmengenInfo
- Publication number
- DE2064256A1 DE2064256A1 DE19702064256 DE2064256A DE2064256A1 DE 2064256 A1 DE2064256 A1 DE 2064256A1 DE 19702064256 DE19702064256 DE 19702064256 DE 2064256 A DE2064256 A DE 2064256A DE 2064256 A1 DE2064256 A1 DE 2064256A1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- axis
- roller
- cam
- distance
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title description 5
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 241000792859 Enema Species 0.000 description 1
- 230000002567 autonomic effect Effects 0.000 description 1
- DKOQGJHPHLTOJR-WHRDSVKCSA-N cefpirome Chemical compound N([C@@H]1C(N2C(=C(C[N+]=3C=4CCCC=4C=CC=3)CS[C@@H]21)C([O-])=O)=O)C(=O)\C(=N/OC)C1=CSC(N)=N1 DKOQGJHPHLTOJR-WHRDSVKCSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007920 enema Substances 0.000 description 1
- 229940095399 enema Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
Classifications
-
- 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
- G01F11/04—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 free-piston type
- G01F11/06—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 free-piston type with provision for varying the stroke of the piston
-
- 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
- B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
- B01L3/0227—Details of motor drive means
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD14494170 | 1970-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2064256A1 true DE2064256A1 (de) | 1971-07-22 |
Family
ID=5482048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702064256 Pending DE2064256A1 (de) | 1970-01-15 | 1970-12-29 | Automatische Kolbenpipette zum Abmessen und Übertragen kleiner Flussigkeitsmengen |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH516790A (enExample) |
| DE (1) | DE2064256A1 (enExample) |
| FR (1) | FR2076120B3 (enExample) |
| SE (1) | SE375380B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2926691C2 (de) * | 1979-07-02 | 1983-05-26 | Eppendorf Gerätebau Netheler + Hinz GmbH, 2000 Hamburg | Repetierpipette |
| DE19647133A1 (de) * | 1996-04-18 | 1997-10-23 | Walu Apparatetechnik Gmbh | Kolbenbürette |
-
1970
- 1970-12-28 CH CH1938370A patent/CH516790A/de not_active IP Right Cessation
- 1970-12-29 DE DE19702064256 patent/DE2064256A1/de active Pending
-
1971
- 1971-01-12 FR FR7100785A patent/FR2076120B3/fr not_active Expired
- 1971-01-14 SE SE37271A patent/SE375380B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2076120B3 (enExample) | 1973-06-08 |
| CH516790A (de) | 1971-12-15 |
| FR2076120A7 (enExample) | 1971-10-15 |
| SE375380B (enExample) | 1975-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |