GB762408A - Improvements in or relating to gaseous flow meters - Google Patents

Improvements in or relating to gaseous flow meters

Info

Publication number
GB762408A
GB762408A GB16091/54A GB1609154A GB762408A GB 762408 A GB762408 A GB 762408A GB 16091/54 A GB16091/54 A GB 16091/54A GB 1609154 A GB1609154 A GB 1609154A GB 762408 A GB762408 A GB 762408A
Authority
GB
United Kingdom
Prior art keywords
flow
valve
pipe
proportional
relating
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
GB16091/54A
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.)
Askania Werke AG
Original Assignee
Askania Werke AG
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 Askania Werke AG filed Critical Askania Werke AG
Publication of GB762408A publication Critical patent/GB762408A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow
    • G01F5/005—Measuring a proportion of the volume flow by measuring pressure or differential pressure, created by the use of flow constriction

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Flow Control (AREA)

Abstract

762,408. Measuring fluid flow; proportional-flow apparatus; fluid-pressure servomotor control systems. ASKANIA-WERKE AKT.-GES. May 31, 1954 [June 4, 1953], No. 16091/54. Classes 54, 69 (1) and 135. The gas flow in a main conduit 1 having a throttle 2 is measured indirectly by ensuring a proportional flow in pipe 4 having an auxiliary throttle 7, the flow being through pipe 4 to a main diaphragm regulator 6 and through its valve 10 which ensures substantially equal pressures behind the throttles 2 and 7, through conduit 11 to valve 23 controlled by diaphragm 22 to maintain a substantially constant lowpressure drop across valve 10, through a capillary shell 15 the pressure at the lower end of which is measured by meter 17 to indicate the instantaneous rate of flow, and to atmosphere via quantity meter 16.
GB16091/54A 1953-06-04 1954-05-31 Improvements in or relating to gaseous flow meters Expired GB762408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE762408X 1953-06-04

Publications (1)

Publication Number Publication Date
GB762408A true GB762408A (en) 1956-11-28

Family

ID=6667913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16091/54A Expired GB762408A (en) 1953-06-04 1954-05-31 Improvements in or relating to gaseous flow meters

Country Status (1)

Country Link
GB (1) GB762408A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016087023A1 (en) * 2014-12-06 2016-06-09 Hydac Accessories Gmbh Method for determining a gas amount and device for carrying out said method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016087023A1 (en) * 2014-12-06 2016-06-09 Hydac Accessories Gmbh Method for determining a gas amount and device for carrying out said method

Similar Documents

Publication Publication Date Title
GB808462A (en) Systems responsive to changes in the viscosity of a flowing liquid
US2746296A (en) Gage for flowmeters
US2475630A (en) Flowmeter
GB839996A (en) Pneumatic servo system
GB1080013A (en) Improvements in or relating to mass flow measuring apparatus
GB783169A (en) Pressure fluid operated balanced control system
GB762408A (en) Improvements in or relating to gaseous flow meters
GB1094137A (en) Fluid flow meter
GB1336253A (en) Pressure regulating and reducing gas-flow meter for industrial installations
ES451886A1 (en) Controlling the rate of gas flow through a conduit
GB832802A (en) Improvements in a pneumatic gaging system for obtaining a flow responsive to the difference between pressures at two points in the system
US2351745A (en) Flowmeter
US2093842A (en) Fluid distribution system
GB908891A (en) Improvements in or relating to fluid flow regulators
GB773711A (en) Improvements in or relating to pneumatic linear dimension gauging device
GB846002A (en) An apparatus for measuring the rate of flow of a liquid or gas
US2880742A (en) Fluid pressure ratio controller and control system
GB718080A (en) Improvements in or relating to anaesthetic apparatus
GB715838A (en) Improvements in or relating to gas or vapour flow controlling apparatus, e.g. for breathing equipment
GB947010A (en) Liquid level indicating device
GB856125A (en) Proportional photo-electric flow measurement system
GB882478A (en) Process and apparatus for measuring flow of fluids
GB785952A (en) Pressure transmitter
GB850221A (en) Improvements in or relating to pneumatic force-balance controllers
GB800005A (en) Improved method and apparatus for measuring the rate of flow of fluids and detecting leaks in the sheaths of electric cables