Fluid handling – Line condition change responsive valves – With separate connected fluid reactor surface
Reexamination Certificate
2007-01-02
2007-01-02
Hepperle, Stephen M. (Department: 3753)
Fluid handling
Line condition change responsive valves
With separate connected fluid reactor surface
C137S556000
Reexamination Certificate
active
10900486
ABSTRACT:
An inline liquid flow control valve includes an intake fitting member with a bottom portion having a bottom portion threaded section and a liquid flow section having apertures. The valve further includes an outlet fitting member with a top portion having a liquid outlet section with apertures. A top portion threaded section of the outlet fitting member engages a bottom portion threaded section of the intake fitting member with a compression member disposed therebetween. The compression member engaging a piston disposed internally within the intake fitting member. The apertures in the intake fitting member, apertures in the piston, an annular sleeve and the plurality of apertures in the outlet fitting member define a liquid flow chamber. A flow rate of liquid through the liquid flow chamber is inlinely adjustable and maintainable using an internally disposed compression member.
REFERENCES:
patent: 334011 (1886-01-01), Franklin
patent: 371063 (1887-10-01), Hayes
patent: 2646078 (1953-07-01), Adams
patent: 2881794 (1959-04-01), Baldwin et al.
patent: 3015341 (1962-01-01), Hedland et al.
patent: 3130747 (1964-04-01), Benaway
patent: 3145730 (1964-08-01), Presnell
patent: 3339580 (1967-09-01), Cutler et al.
patent: 3412752 (1968-11-01), Gordon et al.
patent: 3590847 (1971-07-01), Worden et al.
patent: 3643685 (1972-02-01), Hays
patent: 3805824 (1974-04-01), Robbins, Jr.
patent: 4080993 (1978-03-01), Lind, Jr.
patent: 4237922 (1980-12-01), Maier
patent: 4728075 (1988-03-01), Paradis
patent: 4848403 (1989-07-01), Pilolla et al.
patent: 4995422 (1991-02-01), Chew et al.
patent: 5878766 (1999-03-01), Dekhtyar
patent: 6129112 (2000-10-01), Huthmann et al.
patent: 6213144 (2001-04-01), Moore
patent: 6688319 (2004-02-01), Trantham et al.
Cherfane Raymond C.
Hitt Lloyd W.
CCT Manufacturing, Inc.
Hepperle Stephen M.
Vedder Price Kaufman & Kammholz
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