GB920783A - Improvements in apparatus for adding predetermined quantities of fluid additive to flowing fluid - Google Patents
Improvements in apparatus for adding predetermined quantities of fluid additive to flowing fluidInfo
- Publication number
- GB920783A GB920783A GB1597560A GB1597560A GB920783A GB 920783 A GB920783 A GB 920783A GB 1597560 A GB1597560 A GB 1597560A GB 1597560 A GB1597560 A GB 1597560A GB 920783 A GB920783 A GB 920783A
- Authority
- GB
- United Kingdom
- Prior art keywords
- additive
- cylinder
- conduit
- meter
- fluid
- 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
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/74—Devices for mixing two or more different liquids to be transferred
- B67D7/741—Devices for mixing two or more different liquids to be transferred mechanically operated
- B67D7/742—Devices for mixing two or more different liquids to be transferred mechanically operated involving mechanical counters, e.g. of clock-work type
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/035—Controlling ratio of two or more flows of fluid or fluent material with auxiliary non-electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Accessories For Mixers (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
920,783. Mixing liquids in proportions. GILBARCO Ltd. May 5, 1961 [May 5, 1960], No. 15975/60. Class 86. Apparatus for adding intermittently to fluid flowing in a conduit an amount of additive proportional to the amount of fluid which has flowed in the conduit comprises a meter in the conduit controlling a pneumatic switch which operates periodically the additive supplying means. In the conduit 1, a meter 3 rotates a shaft 5 carrying, in the housing 11, a worm 41 which drives a worm-wheel 43 having a cam 47 which actuates, once in each revolution, the cam follower 49 and lever 51. Each actuation of the lever 51 admits pressure air from the pipe 13 to the pipe 15 and thence to the control valve 17, whereby the air operated piston in the cylinder 19 moves from right to left. The piston in the additive pump cylinder 21 is coupled to that in the cylinder 19 and therefore moves also to discharge through the pipe 34 into the conduit 1. Upon the cam follower 49 leaving the cam the piston in the cylinder 19 is returned, recharging the cylinder 21. The stroke of the pistons and hence the quantity of additive may be adjusted by means of the adjustable stop 37. In modifications, additive may be injected on both forward and return strokes of the pistons, or the injection unit may be a single cylinder having a piston biased to one end thereof; compressed air being supplied to push the cylinder against the bias to discharge additive from the space on the other side. The meter may measure the flow in a by-pass being in known ratio to the flow in the main conduit, but preferably the additive is injected upstream of the meter which measures the total flow of fluid plus additive.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1597560A GB920783A (en) | 1960-05-05 | 1960-05-05 | Improvements in apparatus for adding predetermined quantities of fluid additive to flowing fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1597560A GB920783A (en) | 1960-05-05 | 1960-05-05 | Improvements in apparatus for adding predetermined quantities of fluid additive to flowing fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
GB920783A true GB920783A (en) | 1963-03-13 |
Family
ID=10068958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1597560A Expired GB920783A (en) | 1960-05-05 | 1960-05-05 | Improvements in apparatus for adding predetermined quantities of fluid additive to flowing fluid |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB920783A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11939209B2 (en) | 2020-06-11 | 2024-03-26 | Wayne Fueling Systems Llc | Metering pumps for fueling applications |
-
1960
- 1960-05-05 GB GB1597560A patent/GB920783A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11939209B2 (en) | 2020-06-11 | 2024-03-26 | Wayne Fueling Systems Llc | Metering pumps for fueling applications |
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