Fluid spray device that utilizes a check valve
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United States of America Patent
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N/A
Issued Date -
Dec 14, 2006
app pub date -
Jun 8, 2006
filing date -
Jun 9, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An improved fluid spray assembly of the type having a primary housing, which has an exterior surface with front and rear faces and an opening in the front face that exposes a cavity in the housing, and a check valve, which has an exterior surface with upstream and downstream faces, further includes (a) a secondary housing which has an exterior surface with front and rear faces and a fluid flow passage that extends between the secondary housing's faces, and wherein: (b) the primary housing's cavity has a boundary surface which includes a rear portion with a port and a intermediate portion that extends between said cavity opening and said rear portion, (c) the housing exterior surface rear face has an inlet which is connected to the cavity's port by a connecting flow passage, and (d) the primary housing cavity's intermediate boundary surface is configured so as to accommodate the placement through the primary housing opening and the holding in place of both the check valve and the secondary housing.
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