DE197620C - - Google Patents
Info
- Publication number
- DE197620C DE197620C DE1907197620D DE197620DA DE197620C DE 197620 C DE197620 C DE 197620C DE 1907197620 D DE1907197620 D DE 1907197620D DE 197620D A DE197620D A DE 197620DA DE 197620 C DE197620 C DE 197620C
- Authority
- DE
- Germany
- Prior art keywords
- pipette
- bottle
- stopper
- liquid
- opening
- 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
- 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
- G01F11/10—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 moved during operation
- G01F11/12—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 moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
- G01F11/14—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 moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber reciprocates
- G01F11/16—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 moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber reciprocates for liquid or semiliquid
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Closures For Containers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE197620T | 1907-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE197620C true DE197620C (enrdf_load_stackoverflow) | 1908-04-21 |
Family
ID=460494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1907197620D Expired DE197620C (enrdf_load_stackoverflow) | 1907-06-04 | 1907-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE197620C (enrdf_load_stackoverflow) |
-
1907
- 1907-06-04 DE DE1907197620D patent/DE197620C/de not_active Expired
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