GB232252A - Improvements in and relating to devices for delivering liquid in drops - Google Patents
Improvements in and relating to devices for delivering liquid in dropsInfo
- Publication number
- GB232252A GB232252A GB9583/25A GB958325A GB232252A GB 232252 A GB232252 A GB 232252A GB 9583/25 A GB9583/25 A GB 9583/25A GB 958325 A GB958325 A GB 958325A GB 232252 A GB232252 A GB 232252A
- Authority
- GB
- United Kingdom
- Prior art keywords
- orifices
- drops
- relating
- devices
- delivering liquid
- 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
-
- 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
- B01L3/0282—Burettes; Pipettes mounted within a receptacle
Abstract
232,252. Arbatsky, I. April 14, 1924, [Convention date]. Gum and like substances, receptacles designed or fitted to facilitate use of.-A glass tube 1, reduced at the part 7 and terminating in a bulb 2 in which orifices 3 are formed, passes into a rubber stopper 5 formed in one with a rubber ball 4. For use with some liquids the stopper is of glass and is formed in one with the tube. The orifices are normally submerged in the liquid in the flask 6, the surfaces of the orifices thus remaining moist.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE232252X | 1924-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB232252A true GB232252A (en) | 1925-10-08 |
Family
ID=5880014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9583/25A Expired GB232252A (en) | 1924-04-14 | 1925-04-09 | Improvements in and relating to devices for delivering liquid in drops |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB232252A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2127542A (en) * | 1982-09-20 | 1984-04-11 | V Tech Inc | Apparatus and method for obtaining reproducible liquid samples of small volume |
| USRE46326E1 (en) * | 2000-10-20 | 2017-02-28 | Promega Corporation | RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags |
| USRE47599E1 (en) * | 2000-10-20 | 2019-09-10 | Promega Corporation | RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags |
-
1925
- 1925-04-09 GB GB9583/25A patent/GB232252A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2127542A (en) * | 1982-09-20 | 1984-04-11 | V Tech Inc | Apparatus and method for obtaining reproducible liquid samples of small volume |
| AU568603B2 (en) * | 1982-09-20 | 1988-01-07 | V-Tech Inc. | Sample petter for obtaining repoducible liquid samples of small volume |
| USRE46326E1 (en) * | 2000-10-20 | 2017-02-28 | Promega Corporation | RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags |
| USRE47599E1 (en) * | 2000-10-20 | 2019-09-10 | Promega Corporation | RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags |
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