Fluent material handling – with receiver or receiver coacting mea – Multiple passage filling means for diverse materials or flows
Patent
1993-06-28
1994-04-05
Jacyna, J. Casimer
Fluent material handling, with receiver or receiver coacting mea
Multiple passage filling means for diverse materials or flows
141 21, 141 67, 141309, 141384, 2224007, 15320, 215309, 215329, 137212, B67C 900
Patent
active
052996085
ABSTRACT:
A coupling arrangement connects a container of concentrated cleaning fluid to a dispensing apparatus in a carpet cleaning machine. To facilitate the required fluid connection, the container is fitted with a plug having one port at its center and a second port radially disposed from the center port and positioned within an annular groove concentric with the center port. The distance from the center port to the second port in the plug is equal to the distance between corresponding central and radial ports in the dispenser. When the container is rotated to engage the dispenser and advance it into position, the center port of the plug and central port of the dispenser align since they are on the same axis. The radial port of the dispenser is aligned with the annular groove in the plug, enabling fluid communication with the second port in the plug irrespective of the rotational orientation.
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Jacyna J. Casimer
The Hoover Company
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