Fluent material handling – with receiver or receiver coacting mea – With signal – indicator – recorder – inspection means or exhibitor
Patent
1994-12-05
1996-11-26
Recla, Henry J.
Fluent material handling, with receiver or receiver coacting mea
With signal, indicator, recorder, inspection means or exhibitor
141206, 141392, 116273, 116276, 116DIG7, B67D 532
Patent
active
055775381
ABSTRACT:
A fuel dispensing nozzle is provided with a view glass/fuel flow indicator that are disposed between the main fuel valve and a downstream check valve. The view glass/flow indicator means comprise a pair of horizontally aligned view glasses. A plurality of embodiments illustrate the use of different sub-assemblies in providing the view glass/flow indicator functions, as well as different provisions for obtaining a seal that prevents leakage of fuel at the view glass units.
REFERENCES:
patent: 2587839 (1952-03-01), Grise
patent: 4993460 (1991-02-01), Robinson et al.
patent: 5197523 (1993-03-01), Fink, Jr. et al.
patent: 5244017 (1993-09-01), Hartman et al.
patent: 5249707 (1993-10-01), Simpson et al.
Moorman Charles J.
Oberrecht David A.
Sunderhaus Charles A.
Young Jonathan P.
Douglas Steven O.
Dover Corporation
Recla Henry J.
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