Removable closure assembly for a water treatment system
First Claim
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1. A closure assembly for a water treatment system having a base housing and a filter compartment, said closure assembly comprising:
- a cap;
a bail handle rotatably attached to the cap;
at least one cam attached to the bail handle;
wherein rotation of the bail handle causes the at least one cam to engage the base housing of the water treatment system.
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Abstract
The present invention provides a WTS closure assembly that is easily and quickly secured to and removed from the filter chamber of a WTS. The closure assembly of the present invention provides a bail handle attached to the closure and which utilizes a mechanical advantage, preferably in the form of a pivoting handle which presses a plurality of cams onto the WTS housing, thereby breaking a seal between the closure assembly and the WTS filter chamber, and lifting the closure away from the filter chamber.
28 Citations
14 Claims
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1. A closure assembly for a water treatment system having a base housing and a filter compartment, said closure assembly comprising:
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a cap;
a bail handle rotatably attached to the cap;
at least one cam attached to the bail handle;
wherein rotation of the bail handle causes the at least one cam to engage the base housing of the water treatment system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A closure assembly for a water treatment system having a filter compartment adapted to house a filter assembly, said closure assembly comprising:
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1) a cap adapted to removably attach to the filter assembly, wherein the cap includes;
a plurality of apertures adapted to allow fluid to pass through the filter cap;
an aperture adapted to house a light pipe assembly;
2) a plurality of seals operable to provide a seal between the cap and the filter compartment; and
3) a bail handle rotatably attached to the cap, said bail handle further comprising a plurality of cams;
the closure assembly constructed such that rotation of the bail handle causes at least one of the plurality of cams to slidingly engage with the at least one surface of the filter compartment, thereby lifting the filter closure away from the filter compartment. - View Dependent Claims (11, 12, 13, 14)
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Specification