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US 6,553,583 B1Granted
Stop valve for basin or sewer
OwnerWen Cheng Paninventor
Life of this patent
Estimating the term…
Abstract
A stop valve device includes a container having an outlet opening, a valve controlled to open and to close the outlet opening of the container. A casing is received in the outlet opening of the container and includes a number of orifices for filtering purposes. A cover is engaged on top of the casing and includes a number of apertures for water flowing purposes. The cover includes one or more outward extending pins engaged in the grooves formed in the container for pivotally securing the cover to the container and for preventing over turning of the cover and the casing.
Claims1
A stop valve assembly comprising:
- a container including an outlet opening,
- a valve engaged in said outlet opening of said container,
- a casing received in said outlet opening of said container, and including a plurality of orifices formed therein for filtering purposes,
- a cover engaged on top of said casing and including a plurality of apertures formed therein, and
- means for pivotally securing said cover to said container, said pivotally securing means including at least one groove formed in said container, and at least one pin extended from said cover and engaged in said at least one groove of said container.
2 more elements
Dependencies are inferred from the claim text.