Fluid control valve

Details Fluid control valve Fluid control valve

2006-09-19

2009-12-08

Fox, John (Department: 3753)

Fluid handling

Systems

Multi-way valve unit

C251S293000

Reexamination Certificate

active

07628173

ABSTRACT:
A fluid control valve for the mixing of hot and cold water and delivery at a selected flow rate is described wherein an upper housing and lower housing are clamped together by a snap-fit connection thereby enclosing other fluid control valve component parts. A ball stem is manually movable in two separate and independent directions of motion. There is frictional loading on the ball stem such that movement in one direction to control the water temperature has a frictional loading that is higher than the frictional loading in the other direction to control the flow rate. A spring-biased guide pin is used to increase the frictional loading in the one direction.

REFERENCES:
patent: 2849548 (1958-08-01), Young
patent: 3056867 (1962-10-01), Eitel
patent: 3372710 (1968-03-01), Miller
patent: 3543799 (1970-12-01), Hayman
patent: 3589242 (1971-06-01), Peterson et al.
patent: 3667503 (1972-06-01), Farell et al.
patent: 3680592 (1972-08-01), Hayman
patent: 3698415 (1972-10-01), Forster et al.
patent: 3766944 (1973-10-01), Distler
patent: 3915195 (1975-10-01), Manoogian et al.
patent: 3952764 (1976-04-01), Keller, III
patent: 3958601 (1976-05-01), Schmitt
patent: 3965935 (1976-06-01), Morisseau
patent: 4043359 (1977-08-01), Christo
patent: 4084611 (1978-04-01), Mahrer
patent: 4183377 (1980-01-01), Bernat
patent: 4200123 (1980-04-01), Brandelli
patent: 4301830 (1981-11-01), Keller, III
patent: 4337795 (1982-07-01), Argyris et al.
patent: 4349177 (1982-09-01), Shimada et al.
patent: 4357957 (1982-11-01), Bisonaya et al.
patent: 4502507 (1985-03-01), Hayman
patent: 4554943 (1985-11-01), Claney
patent: 4586534 (1986-05-01), McNeely
patent: 4604502 (1986-08-01), Thomas
patent: 4605200 (1986-08-01), Huppee
patent: 4610268 (1986-09-01), Knapp
patent: 4633906 (1987-01-01), Tuchman
patent: 4708172 (1987-11-01), Riis
patent: 4733694 (1988-03-01), Knapp
patent: 4739523 (1988-04-01), Bondar
patent: 4754783 (1988-07-01), Knapp
patent: 4768552 (1988-09-01), Stella
patent: 4768557 (1988-09-01), Holzer
patent: 4782853 (1988-11-01), Moen
patent: 4838304 (1989-06-01), Knapp
patent: 4854347 (1989-08-01), Knapp
patent: 4854498 (1989-08-01), Stayton
patent: 4932433 (1990-06-01), Knapp
patent: 4942902 (1990-07-01), Knapp
patent: 4957135 (1990-09-01), Knapp
patent: 5100565 (1992-03-01), Fujiwara et al.
patent: 5170816 (1992-12-01), Schnieders
patent: 5171136 (1992-12-01), Pacht
patent: 5204507 (1993-04-01), Saeda et al.
patent: 5244182 (1993-09-01), Pacht
patent: 5293900 (1994-03-01), Karbassi et al.
patent: 5295513 (1994-03-01), Hori
patent: 5342018 (1994-08-01), Wu
patent: 5542449 (1996-08-01), Huang
patent: 5559432 (1996-09-01), Logue
patent: 5570720 (1996-11-01), Riis
patent: 5592971 (1997-01-01), Knapp
patent: 5613521 (1997-03-01), Knapp
patent: 5647530 (1997-07-01), Lorch
patent: 5664603 (1997-09-01), Knapp
patent: 5692541 (1997-12-01), Brown
patent: 5743297 (1998-04-01), Mueller
patent: 5810050 (1998-09-01), Pickerrell et al.
patent: 5896601 (1999-04-01), Humpert et al.
patent: 5937897 (1999-08-01), Chatterjea et al.
patent: 5967184 (1999-10-01), Chang
patent: 5967409 (1999-10-01), Benedict
patent: 5971285 (1999-10-01), Knapp
patent: 6045118 (2000-04-01), Knapp
patent: 6050285 (2000-04-01), Goncze et al.
patent: 6131600 (2000-10-01), Change
patent: 6179130 (2001-01-01), Nguyen et al.
patent: 6183636 (2001-02-01), Bowers et al.
patent: 6271828 (2001-08-01), Rosenberg et al.
patent: 6298875 (2001-10-01), Warshawsky et al.
patent: 6300937 (2001-10-01), Rosenberg
patent: 6325089 (2001-12-01), Breda
patent: 6394133 (2002-05-01), Knapp
patent: 6429849 (2002-08-01), An et al.
patent: 6517006 (2003-02-01), Knapp
patent: 6920899 (2005-07-01), Haenlein et al.
patent: 2002/0062867 (2002-05-01), Kempf et al.
patent: 2004/0118455 (2004-06-01), Welty et al.
patent: 0 311 546 (1989-04-01), None
patent: 0 855 544 (1998-07-01), None
patent: 6-331058 (1994-11-01), None
patent: 8-35568 (1996-02-01), None
patent: WO 96/24793 (1996-08-01), None

Affiliated with

Also associated with

Rating

Fluid control valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fluid control valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid control valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4112824