Measuring and testing – Instrument proving or calibrating – Volume of flow – speed of flow – volume rate of flow – or mass...
Patent
1975-02-12
1976-09-07
Rosenthal, Arnold
Measuring and testing
Instrument proving or calibrating
Volume of flow, speed of flow, volume rate of flow, or mass...
137312, 13762542, 13762548, G01F 2500
Patent
active
039787079
ABSTRACT:
Flow control apparatus of the type having more than two flow passages in the body and having means within the body including a plurality of sealing assemblies which are positioned to control or divert fluid flow in a desired manner. The apparatus is featured by use of means which connects and guides certain of the sealing assemblies and which provides a fluid passage extending longitudinally through the body. Also systems making use of such apparatus, particularly metering systems. Such systems make use of the flow control apparatus in such a manner as to reduce vertical space requirements and simplify manifolding.
REFERENCES:
patent: 2542390 (1951-02-01), Brown
patent: 2896662 (1959-07-01), Thomas
patent: 3162210 (1964-12-01), Bemis
patent: 3545479 (1970-12-01), Loe
patent: 3827285 (1974-08-01), Grove
Dunegan Ronald G.
Grove Marvin H.
M & J Valve Company
Rosenthal Arnold
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