Baths – closets – sinks – and spittoons – Pool type – Construction details
Patent
1997-08-28
1999-04-13
Walczak, David J.
Baths, closets, sinks, and spittoons
Pool type
Construction details
4509, E04H 400
Patent
active
058931791
ABSTRACT:
A waterfall fixture for expelling water in sheet form comprises a housing having a cavity divided into chambers by apertured plates extending across the cavity. The plates are apertured and spaced from each other and from the inlet and outlet of the fixture to define multiple chambers within the cavity separated from one another by the plates. A first plate is opposed to the inlet and acts as a screen to block debris and as a barrier to incoming water to distribute the water into a laminar flow through the chamber defined between the first plate and the inlet. A second plate is opposed to the first screen and helps to further distribute the water into laminar flow and may be valved to assure a perfect laminar sheet style water flow pattern.
REFERENCES:
patent: 4730786 (1988-03-01), Nelson
patent: 4881280 (1989-11-01), Lesikar
patent: 4912782 (1990-04-01), Robbins
patent: 5115974 (1992-05-01), Tobias et al.
patent: 5127111 (1992-07-01), Sieth
patent: 5169065 (1992-12-01), Bloch
patent: 5309581 (1994-05-01), Lockwood et al.
patent: 5537696 (1996-07-01), Chartier
patent: 5738280 (1998-04-01), Ruthenberg
Jandy Industries, Inc.
Walczak David J.
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