GB191222370A - Improvements in Integrating and Recording Mechanism for Rate of Flow Meters. - Google Patents

Improvements in Integrating and Recording Mechanism for Rate of Flow Meters.

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Publication number
GB191222370A
GB191222370A GB191222370DA GB191222370A GB 191222370 A GB191222370 A GB 191222370A GB 191222370D A GB191222370D A GB 191222370DA GB 191222370 A GB191222370 A GB 191222370A
Authority
GB
United Kingdom
Prior art keywords
arm
integrating
pawl
feeler
sleeve
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
Inventor
John Lawrence Hodgson
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
Application granted granted Critical
Publication of GB191222370A publication Critical patent/GB191222370A/en
Expired legal-status Critical Current

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Abstract

22,370. Hodgson, J. L. Oct. 1. Integrating; drum recording - apparatus; damping-arrangements. - Integrating-mechanism for flow meters on the Venturi, Pitot, or like principle is provided with means for absorbing fluctuations. The movements to be measured rock a shaft A to which is clamped an arm B the bent end of which forms a distance-piece for a pair of springs C screwed to the arm. Between the springs lies a pin E on a sleeve G loose on the shaft and carrying an arm K. A link L from this operates a cam M to which is attached a brake surface N for engagement by a locking-lever R, which holds the cam when a feeler P is depressed thereon, the feeler carrying a pawl P<1> to actuate a counter Q. The pawl P<1> engages frictionally a steep groove in the counter wheel, the pawl and groove being arranged without or within the periphery of the wheel. Cams O, S upon a clock-rotated spindle operate the feeler and locking levers respectively at equal intervals of time. An arm H on the sleeve G carries a dash-pot piston and may carry a marking-point for recording on a drum. The link L may be attached to the arm of the sleeve at a steep angle so as to move the cam suitably to the flow.
GB191222370D 1912-10-01 1912-10-01 Improvements in Integrating and Recording Mechanism for Rate of Flow Meters. Expired GB191222370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191222370T 1912-10-01

Publications (1)

Publication Number Publication Date
GB191222370A true GB191222370A (en) 1913-03-06

Family

ID=32643303

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191222370D Expired GB191222370A (en) 1912-10-01 1912-10-01 Improvements in Integrating and Recording Mechanism for Rate of Flow Meters.

Country Status (1)

Country Link
GB (1) GB191222370A (en)

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