GB571747A - Improvements in gas meters - Google Patents

Improvements in gas meters

Info

Publication number
GB571747A
GB571747A GB990144A GB990144A GB571747A GB 571747 A GB571747 A GB 571747A GB 990144 A GB990144 A GB 990144A GB 990144 A GB990144 A GB 990144A GB 571747 A GB571747 A GB 571747A
Authority
GB
United Kingdom
Prior art keywords
arm
link
gas meters
crank
same
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
GB990144A
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 GB990144A priority Critical patent/GB571747A/en
Publication of GB571747A publication Critical patent/GB571747A/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

Abstract

571,747. Gas meters. HUDSON, F. May 23, 1944, No. 9901. [Class 54] One of the valves 3 is operated by a link 4 connected directly to the crank arm 1 while the other valve 5 is connected by a link 6 to one arm 7a of a bell-crank, the other arm 7b of which is connected by a further link 8 to the same crank arm, and preferably to the same crank pin. The connection of the link 8 to the arm 7b is radially adjustable.
GB990144A 1944-05-23 1944-05-23 Improvements in gas meters Expired GB571747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB990144A GB571747A (en) 1944-05-23 1944-05-23 Improvements in gas meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB990144A GB571747A (en) 1944-05-23 1944-05-23 Improvements in gas meters

Publications (1)

Publication Number Publication Date
GB571747A true GB571747A (en) 1945-09-06

Family

ID=9880888

Family Applications (1)

Application Number Title Priority Date Filing Date
GB990144A Expired GB571747A (en) 1944-05-23 1944-05-23 Improvements in gas meters

Country Status (1)

Country Link
GB (1) GB571747A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960679C (en) * 1952-10-14 1957-03-28 Kromschroeder Ag G Device to compensate for the measurement errors of membrane-controlled gas meters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960679C (en) * 1952-10-14 1957-03-28 Kromschroeder Ag G Device to compensate for the measurement errors of membrane-controlled gas meters

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