GB480623A - Improvements relating to gas meters - Google Patents

Improvements relating to gas meters

Info

Publication number
GB480623A
GB480623A GB34111/36A GB3411136A GB480623A GB 480623 A GB480623 A GB 480623A GB 34111/36 A GB34111/36 A GB 34111/36A GB 3411136 A GB3411136 A GB 3411136A GB 480623 A GB480623 A GB 480623A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
gas meters
improvements relating
dec
valves
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
GB34111/36A
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.)
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
AEG 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 Allgemeine Elektricitaets Gesellschaft, AEG AG filed Critical Allgemeine Elektricitaets Gesellschaft
Publication of GB480623A publication Critical patent/GB480623A/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
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
    • G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
    • G01F3/222—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases characterised by drive mechanism for valves or membrane index mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

480,623. Gas meters. ALLGEMEINE ELEKTRICITATS-GES. Dec. 11, 1936, No. 34111. Convention date, Dec. 11, 1935. [Class 54] In a gas meter of the type in which a member 1 operated by the meter diaphragm 2 controls the movement of a lever 4 for reversing the valves as described in Specification 456,013, a stop member 5 attached rigidly or by a spring 6 to the member 1 engages a projection 41 on the lever 4 if the control member 1 and diaphragm 2, owing to the weight of the diaphragm, tend to move beyond the positions at which the valves are reversed.
GB34111/36A 1935-12-11 1936-12-11 Improvements relating to gas meters Expired GB480623A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE480623X 1935-12-11

Publications (1)

Publication Number Publication Date
GB480623A true GB480623A (en) 1938-02-25

Family

ID=6542564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34111/36A Expired GB480623A (en) 1935-12-11 1936-12-11 Improvements relating to gas meters

Country Status (1)

Country Link
GB (1) GB480623A (en)

Similar Documents

Publication Publication Date Title
ES365182A1 (en) Valve construction with modulating diaphragm construction
GB480623A (en) Improvements relating to gas meters
GB325753A (en) Improvements in or relating to pressure reducing valves
GB431420A (en) Improvements in or relating to valves
GB436502A (en) Improvements in trick-bottles
GB409587A (en) Improvements in or relating to quick-action electric switches
GB457026A (en) Improvements in or relating to single bellows gas meters
GB474135A (en) Improvements relating to the valve mechanism for dry gas meters
GB350710A (en) Improvements in or relating to gas-meter control means
GB473245A (en) Improvements relating to dry gas meters
GB621103A (en) Improvements in or relating to fluid metering valves
GB692186A (en) Improvements in or relating to fluid control valves
GB394159A (en) Non-concussive valve for water or the like
GB487926A (en) Improvements relating to automatic ring valves for compressors and the like
GB553456A (en) Improved means for indicating the position of opening of a valve or the position of any other movable part operated by a rotating spindle
CA320639A (en) Pressure operated control mechanism for thermostatically operated valves
GB370125A (en) Improvements in automatic control apparatus for the gas supply to gas burners
GB468657A (en) An improvement in or relating to valves for venting air from water mains and the like
GB363736A (en) Improvements relating to delivery valves for pneumatic elevators
GB401249A (en) Improvements in and relating to valve actuating mechanism for dry gas meters
GB438089A (en) Improvements in or relating to dampers for controlling fluid supply
GB399135A (en) Improvements in or relating to dry gas meters
GB439429A (en) Improvements in or relating to meters adapted for measuring and/or indicating the quantity of fluid passing therethrough
GB503463A (en) Improvements in valve operating mechanism
GR8385B (en) MANUAL MEMBRANE VALVE ADJUSTMENT DEVICE OPERATING UNDER THE LUNG OPERATION