Receptacles – Closures – With seal means biased by internal pressure
Patent
1979-05-14
1980-08-05
Lowrance, George E.
Receptacles
Closures
With seal means biased by internal pressure
184 55A, 220 82R, 220293, B65D 4106, B01D 3100
Patent
active
042157900
ABSTRACT:
A bowl guard for mounting, containing and protecting a plastic or glass bowl of a compressed air system device. The bowl guard holds, protects and retains an opaque, transparent or translucent bowl such as a bowl which encloses a filter or lubricator device. The bowl guard is secured to a header of the device and locks the bowl in a sealed relationship with the header. The guard may have apertures so that the contents of the bowl may be observed. A drain through the bowl and guard can be provided when appropriate. A locking pin on the bowl guard insures that the entire assembly is held in alignment. When the bowl guard is latched into place and the system is under pressure the guard may not easily be withdrawn.
REFERENCES:
patent: 3182750 (1965-05-01), Gleason
patent: 3214054 (1965-10-01), Poethig
patent: 3507098 (1970-04-01), Veres
Ribble Franklin
Russell G. Kenneth
Crandell Ralph F.
Lowrance George E.
Wilkerson Corporation
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