GB563971A - Improvements in or relating to devices for delivering liquid in drops - Google Patents
Improvements in or relating to devices for delivering liquid in dropsInfo
- Publication number
- GB563971A GB563971A GB398143A GB398143A GB563971A GB 563971 A GB563971 A GB 563971A GB 398143 A GB398143 A GB 398143A GB 398143 A GB398143 A GB 398143A GB 563971 A GB563971 A GB 563971A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drops
- liquid
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/18—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages for discharging drops; Droppers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
563,971. Delivering liquids in drops. GLAXO LABORATORIES, Ltd., and HOWKINS, A. G. March 11, 1943, No. 3981. [Class 125 (iii)] A device for dispensing liquid in drops comprises a tube 1 and rod 5 with enlarged ends 6, 7, the end 7 being so dimensioned that liquid flows at a rate which results in delivery in the form of individual drops of size determined by the surface tension and specific gravity of the liquid. Various shapes for the parts 6, 7 are described and the passage between elements 5, 1 may be o: varying cross-section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB398143A GB563971A (en) | 1943-03-11 | 1943-03-11 | Improvements in or relating to devices for delivering liquid in drops |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB398143A GB563971A (en) | 1943-03-11 | 1943-03-11 | Improvements in or relating to devices for delivering liquid in drops |
Publications (1)
Publication Number | Publication Date |
---|---|
GB563971A true GB563971A (en) | 1944-09-07 |
Family
ID=9768542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB398143A Expired GB563971A (en) | 1943-03-11 | 1943-03-11 | Improvements in or relating to devices for delivering liquid in drops |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB563971A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2782964A (en) * | 1955-07-29 | 1957-02-26 | Amalgamated Dental Co Ltd | Dropper device for measuring and dispensing liquids |
-
1943
- 1943-03-11 GB GB398143A patent/GB563971A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2782964A (en) * | 1955-07-29 | 1957-02-26 | Amalgamated Dental Co Ltd | Dropper device for measuring and dispensing liquids |
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