Liquid fill level indicator

Fluent material handling – with receiver or receiver coacting mea – With signal – indicator – recorder – inspection means or exhibitor – Level or pressure in receiver

Patent

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Details

141 96, 141288, 141297, 141300, 141331, 141340, 73294, 116109, 116112, 116227, B65B 3904, B67C 1100

Patent

active

049970135

ABSTRACT:
An apparatus and a method for filling vessels with liquid has a non-electric fill indicator having an air passageway leading up and out of the vessel to an air flow indicator, air escaping during filling causes the indicator to whistle and when the whistle stops, the vessel is filled and the user stops filing; a funnel has an elongate air inlet port through a side wall to an adjustable height air inlet to the indicator, air flow is not stopped until the height level of opened air inlet port is covered by the vessel liquid.

REFERENCES:
patent: 42024 (1864-03-01), Smedley
patent: 127506 (1872-06-01), O'Laughlen
patent: 374875 (1887-12-01), Lyman
patent: 586411 (1896-09-01), Pratt
patent: 641267 (1900-01-01), Cahill
patent: 790463 (1905-05-01), Taliaferro
patent: 843873 (1907-02-01), De Veaux
patent: 1027378 (1912-05-01), Dobartz et al.
patent: 1676986 (1928-07-01), Hilford
patent: 2391040 (1945-12-01), Scully
patent: 2666557 (1954-01-01), Hester
patent: 2703194 (1955-03-01), White
patent: 2831452 (1958-04-01), Haynes
patent: 2910097 (1959-10-01), Madsen
patent: 2935099 (1960-05-01), Haynes
patent: 3136295 (1964-06-01), Gramo
patent: 3411553 (1968-11-01), Seto
patent: 3420281 (1969-01-01), Tidwell
patent: 3927703 (1975-12-01), Beaubien
patent: 4202386 (1980-05-01), Orr

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