Fluent material handling – with receiver or receiver coacting mea – Multiple passage filling means for diverse materials or flows – With valve
Patent
1977-02-22
1978-05-30
Bell, Houston S.
Fluent material handling, with receiver or receiver coacting mea
Multiple passage filling means for diverse materials or flows
With valve
1375195, B65B 304
Patent
active
040918491
ABSTRACT:
Safe tank filling apparatus primarily for pesticide tank use, comprising a tank filling tube and a reverse flow prevention means associated therewith which includes a multiple valve assembly made up of a housing of three sections, two of which provide a flow through passageway to the filling tube and in which is located a one way valve assembly permitting flow through to the filling tube but not in reverse, and a vent valve assembly in the remaining housing section held in closed position in response to pressure within the housing, but openable in response to development of a partial vacuum condition within the housing.
REFERENCES:
patent: 954178 (1910-04-01), Fowler
patent: 1700603 (1929-01-01), Vreeland et al.
Bell Houston S.
Terminator Products, Inc.
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