Fluid handling – Systems – Multi-way valve unit
Reexamination Certificate
1999-07-16
2010-11-23
Fox, John (Department: 3753)
Fluid handling
Systems
Multi-way valve unit
C137S269000
Reexamination Certificate
active
07836913
ABSTRACT:
Valve battery cartridge—used primarily for mixing cold water and warm water—which has two discs arranged one above the other to form a plane sealing together, being the lower disc a stationary inlet disc (6) and the upper disc a control disc (5) suitable to be displaced and rotated on the inlet disc (6); where said control disc (5) is in mechanical connection with a driving arm (1) pivoted in a lever holder (2)—through a ceramic moving element (4) as the case may be—and the lever holder (2) is arranged in the cartridge casing that allows it to be rotated, while on the base (9) of the cartridge a connection place (14) is formed or arranged for the reception of at least one insertion piece (10), further the opening for the admission of the insertion piece (10) of the connection place (14) is formed principally in a direction which is parallel with the longitudinal axis of the cartridge, whereas the connection place (14) is an outwardly directed sleeve, arranged or formed on the base (9), wherein the cold and warm water inlet formed in the base are ending.
REFERENCES:
patent: 4676270 (1987-06-01), Knapp et al.
patent: 4804011 (1989-02-01), Knapp
patent: 5329958 (1994-07-01), Bosio
patent: 5331997 (1994-07-01), Bosio
patent: 5402819 (1995-04-01), Bosio
patent: 5806552 (1998-09-01), Martin, Jr.
patent: 5893386 (1999-04-01), Caria et al.
patent: 6237622 (2001-05-01), Cook et al.
patent: 0 684 416 (1995-11-01), None
Bachman & LaPointe P.C.
Fox John
Kerox-Multipolar II. KFT.
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