GB793072A - Improvements in or relating to dry gas meters - Google Patents

Improvements in or relating to dry gas meters

Info

Publication number
GB793072A
GB793072A GB3265755A GB3265755A GB793072A GB 793072 A GB793072 A GB 793072A GB 3265755 A GB3265755 A GB 3265755A GB 3265755 A GB3265755 A GB 3265755A GB 793072 A GB793072 A GB 793072A
Authority
GB
United Kingdom
Prior art keywords
flag
rod
bridge member
arm
flag rod
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
GB3265755A
Inventor
Hugh Vernon Barnes
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.)
Radiation Ltd
Original Assignee
Radiation Ltd
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 Radiation Ltd filed Critical Radiation Ltd
Priority to GB3265755A priority Critical patent/GB793072A/en
Publication of GB793072A publication Critical patent/GB793072A/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
    • G01F3/223—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 with adjustment of stroke or timing; Calibration thereof; Testing

Abstract

793,072. Gas meters. RADIATION, Ltd. Nov. 13, 1956 [Nov. 15, 1955], No. 32657/55. Class 54. Adjustable means for securing the flag rod 1, Figs. 1 and 2, of a dry-gas meter to its flag arm 6 comprises a bridge member 3 spaced by the flag rod from a surface 4 provided either on the flag arm or a member rigid therewith, and means on the flag rod for preventing it from rotating relatively to the bridge member and for permitting it to perform limited rotation in relation to the surface 4 when the bridge member and surface are relatively slewed. As shown in Fig. 1, the flag rod is clamped by screws 5 between the curved surface 4 on a lug 6a on the flag arm and the bridge member 3 which engages a flat surface 2 on the flag rod; by releasing one screw and tightening the other the bridge member and flag rod are slewed relatively to the flag arm. This arrangement may be modified by providing a hole 8 in the flag arm for the reception of the flag rod which is clamped in position by nuts 7 on the screws 5 urging the bridge member 3 against the flat surface 2 on the flag rod. An alternative form of adjustment consists in mounting a T-shaped member 11, Fig. 3, rigidly on the flag rod 1 and clamping a pin 9 which depends from the flag arm between such member and the bridge member 10. Instead of providing a flat surface on the flag rod 1 or pin 9 to prevent rotation of these members relative to the engaging surface, serrations may be employed to achieve the same effect.
GB3265755A 1955-11-15 1955-11-15 Improvements in or relating to dry gas meters Expired GB793072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3265755A GB793072A (en) 1955-11-15 1955-11-15 Improvements in or relating to dry gas meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3265755A GB793072A (en) 1955-11-15 1955-11-15 Improvements in or relating to dry gas meters

Publications (1)

Publication Number Publication Date
GB793072A true GB793072A (en) 1958-04-09

Family

ID=10342029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3265755A Expired GB793072A (en) 1955-11-15 1955-11-15 Improvements in or relating to dry gas meters

Country Status (1)

Country Link
GB (1) GB793072A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386288A (en) * 1966-08-10 1968-06-04 Lancaster Meter Parts Co Quick-disconnect bearing bracket for a gas meter diaphragm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386288A (en) * 1966-08-10 1968-06-04 Lancaster Meter Parts Co Quick-disconnect bearing bracket for a gas meter diaphragm

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