Fluent material handling – with receiver or receiver coacting mea – With signal – indicator – recorder – inspection means or exhibitor – Level or pressure in receiver
Patent
1989-11-17
1990-12-11
Cusick, Ernest G.
Fluent material handling, with receiver or receiver coacting mea
With signal, indicator, recorder, inspection means or exhibitor
Level or pressure in receiver
141 96, 141288, 141297, 141300, 141331, 73294, 116109, 116112, 116227, B65B 3904, B67C 1100
Patent
active
049762974
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 filling. The air flow is not stopped until the height level of opened air inlet port is covered by the vessel liquid. The funnel has a full height slot along one side and a vertically slidable air tube in the slot; air is admitted transversely into an aperture through the tube with the aperture being vertically movable along with the tube for easy adjustment of relative fill level.
REFERENCES:
patent: 42024 (1864-03-01), Smedley
patent: 127506 (1872-06-01), O'Laughlen
patent: 374875 (1887-12-01), Lyman
patent: 790463 (1905-05-01), Taliaferro
patent: 843873 (1907-02-01), De Veaux
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: 3136295 (1964-06-01), Gramo
patent: 3420281 (1969-01-01), Tidwell
patent: 4202386 (1980-05-01), Orr
Cusick Ernest G.
Kovar Henry C.
LandOfFree
Funnel having improved liquid fill level indicator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Funnel having improved liquid fill level indicator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Funnel having improved liquid fill level indicator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-383949