GB416926A - Improvements in devices for delivering measured quantities of liquids - Google Patents
Improvements in devices for delivering measured quantities of liquidsInfo
- Publication number
- GB416926A GB416926A GB575833A GB575833A GB416926A GB 416926 A GB416926 A GB 416926A GB 575833 A GB575833 A GB 575833A GB 575833 A GB575833 A GB 575833A GB 416926 A GB416926 A GB 416926A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- tube
- chamber
- measuring chamber
- links
- 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
- G01F11/28—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 stationary measuring chambers having constant volume during measurement
- G01F11/30—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 stationary measuring chambers having constant volume during measurement with supply and discharge valves of the lift or plug-lift type
- G01F11/32—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 stationary measuring chambers having constant volume during measurement with supply and discharge valves of the lift or plug-lift type for liquid or semiliquid
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Closures For Containers (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
416,926. Delivering measured quantities of liquid. BUDD, H., Floyds, Charlton Road, Old Charlton, London. Feb. 25, 1933, No. 5758. [Class 106 (v).] A device for delivering measured quantities of liquid comprises in combination, a delivery tube 6 adapted to be fitted to the outlet of the supply container (not shown) a measuring chamber 18 having a limited vertical sliding movement on the tube, means for forming an air tight joint between said delivery tube and the chamber, a spring-controlled valve within the measuring chamber coaxial with the delivery tube and means carried by the valve adapted to close the inner end of the delivery tube. In one form, Fig. 2, the measuring chamber is formed by a glass cylinder 3 clamped between two end plates 1 and 2. The lower plate 2 is provided with a central double coneshaped aperture 10 the lower part of which forms a seating for a valve 11 having a stem supported in a spider 13 and carrying at its upper end an adjustable stop or closure means 15. A spring 16 normally urges the valve on to its seating. In operation, liquid enters and fills the chamber to the level of the lower end of the tube 6. A receiving vessel is pressed up against the plate 2 and the chamber slides upwardly, the stop member 15 closes the outlet of the tube 6, an air inlet is opened by way of vent 19 and slot 20 and further movement unseats the valve and allows the discharge of the measured quantity. In a modification, Fig. 3, the measuring chamber slides on a sleeve 23 adjustably screwed on the tube 6 so as to vary the amount of liquid delivered by an adjustment of the position of the lower end of the tube relative to the chamber. The stop member 30 is slidable on the valve stem and when it engages the lower end of the tube 6, actuates the valve through a lazy-tongs device comprising links 32 mounted on the stop and at the other end pivotally connected at 36 to links 33 mounted on the valve and links 37 mounted on the lower plate 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB575833A GB416926A (en) | 1933-02-25 | 1933-02-25 | Improvements in devices for delivering measured quantities of liquids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB575833A GB416926A (en) | 1933-02-25 | 1933-02-25 | Improvements in devices for delivering measured quantities of liquids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB416926A true GB416926A (en) | 1934-09-25 |
Family
ID=9802113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB575833A Expired GB416926A (en) | 1933-02-25 | 1933-02-25 | Improvements in devices for delivering measured quantities of liquids |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB416926A (en) |
-
1933
- 1933-02-25 GB GB575833A patent/GB416926A/en not_active Expired
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