GB1193070A - Slow Drip Temperature Compensated Liquid Dosing Apparatus. - Google Patents

Slow Drip Temperature Compensated Liquid Dosing Apparatus.

Info

Publication number
GB1193070A
GB1193070A GB4395966A GB4395966A GB1193070A GB 1193070 A GB1193070 A GB 1193070A GB 4395966 A GB4395966 A GB 4395966A GB 4395966 A GB4395966 A GB 4395966A GB 1193070 A GB1193070 A GB 1193070A
Authority
GB
United Kingdom
Prior art keywords
tube
jar
cylinder
dip tube
vessel
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
Application number
GB4395966A
Inventor
Robert Arthur Stagg
Douglas Albert Cooper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB4395966A priority Critical patent/GB1193070A/en
Publication of GB1193070A publication Critical patent/GB1193070A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/686—Devices for dosing liquid additives
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F13/00—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups

Abstract

1,193,070. Regulating fluid-flow. R.A. STAGG and D.A. COOPER. Sept.25, 1967 [Oct. 1, 1966], No. 43959/66. Heading G3H. Apparatus for dispensing small quantities of liquid at a controlled rate, e.g. for supplying additive solutions to sewage effluent, comprises a sealed storage vessel 1 from which the liquid is fed through a valve 6 and dip tube 9 to a balancing jar 3. A second dip tube 10 connects this jar to a sealed dispensing cylinder 2 which is connected through a third dip tube 11 and a valve 7 to the space above the liquid in vessel 1. A control valve 5 admits atmospheric air to the cylinder 2 of which the bottom is connected to an outlet U- tube 4. The difference between level Y in jar 3 and the point of connection of tube 10 to cylinder 2 is greater than the difference between outlet level Z of the U-tube and level X in the cylinder 2 but not greater than the distance of the bottom of vessel 1 above level Y. The apparatus cycles automatically between a condition in which the levels in vessel 1 and jar 3 are balanced whilst cylinder 2 drains to the U-tube at a rate set by air valve 5, and a condition following uncovering of the end of dip tube 11, during which further liquid is drawn up through dip tube 10 until the levels are restored. The balancing jar 3 compensates for ambient temperature variations,
GB4395966A 1966-10-01 1966-10-01 Slow Drip Temperature Compensated Liquid Dosing Apparatus. Expired GB1193070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4395966A GB1193070A (en) 1966-10-01 1966-10-01 Slow Drip Temperature Compensated Liquid Dosing Apparatus.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4395966A GB1193070A (en) 1966-10-01 1966-10-01 Slow Drip Temperature Compensated Liquid Dosing Apparatus.

Publications (1)

Publication Number Publication Date
GB1193070A true GB1193070A (en) 1970-05-28

Family

ID=10431128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4395966A Expired GB1193070A (en) 1966-10-01 1966-10-01 Slow Drip Temperature Compensated Liquid Dosing Apparatus.

Country Status (1)

Country Link
GB (1) GB1193070A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107576365A (en) * 2017-09-01 2018-01-12 丁木(北京)技术有限公司 A kind of liquid container and its fluid flow detection method for showing flow
CN109319776A (en) * 2018-11-30 2019-02-12 黄冈师范学院 The method, apparatus and application of nitrogen oxide and iron ion catalysis oxidation recycling diamond

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107576365A (en) * 2017-09-01 2018-01-12 丁木(北京)技术有限公司 A kind of liquid container and its fluid flow detection method for showing flow
CN107576365B (en) * 2017-09-01 2020-02-07 一步到味(天津)科技有限公司 Liquid container capable of displaying flow and liquid flow detection method thereof
CN109319776A (en) * 2018-11-30 2019-02-12 黄冈师范学院 The method, apparatus and application of nitrogen oxide and iron ion catalysis oxidation recycling diamond
CN109319776B (en) * 2018-11-30 2023-09-15 黄冈师范学院 Method, device and application for recycling diamond through catalytic oxidation of nitrogen oxide and iron ions

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees