Adjustable tangent assembly for a diaphragm gas meter

Measuring and testing – Volume or rate of flow – Element

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Details

81 5729, 81461, G01F 322

Patent

active

045206767

ABSTRACT:
An adjustable tangent assembly for a positive displacement diaphragm gas meter is provided with a pair of concentric face gears coaxial with the axis of rotation of the crank shaft and accessible through a small plug hole in the meter cover. An adjusting tool inserted through the plug hole allows independent self locking adjustment of the timing and stroke with high resolution.

REFERENCES:
patent: 876875 (1908-01-01), Henning et al.
patent: 1293965 (1919-02-01), Sprague
patent: 1893022 (1933-01-01), Douillard
patent: 2775891 (1957-01-01), Douglas
patent: 3011344 (1961-12-01), Vitello
patent: 3261206 (1966-07-01), Stewart
patent: 3411358 (1968-11-01), St. Clair et al.
patent: 3668929 (1972-06-01), Ruddy

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