Flow control valve

Details Flow control valve Flow control valve

2006-09-19

2006-09-19

Look, Edward K. (Department: 3751)

Valves and valve actuation

Fluid actuated or retarded

Flexible wall expansible chamber reciprocating valve actuator

C251S061200, C251S335200

Reexamination Certificate

active

07108241

ABSTRACT:
A flow control valve includes a main body1, bonnet2, spring receiving portion3, piston4, spring24, first diaphragm27, first valve member5, second valve member6and base plate7, wherein an opening area of a hydraulic control portion composed of a valve element of the second valve member and a valve seat of the main body is changed according to a motion of the piston.

REFERENCES:
patent: 2831494 (1958-04-01), Taplin
patent: 3215159 (1965-11-01), Nixon
patent: 3366315 (1968-01-01), Alberani
patent: 5983926 (1999-11-01), Mastuzawa
patent: 6386509 (2002-05-01), Mastuzawa et al.
patent: 619 988 (1935-10-01), None
patent: 0 892 204 (1999-01-01), None
patent: 4-315206 (1992-11-01), None
patent: 06-295209 (1994-10-01), None
patent: 7-253817 (1995-10-01), None
patent: 11-85287 (1999-03-01), None
patent: 2000-193106 (2000-07-01), None
patent: 2001-099344 (2001-04-01), None
patent: 2002-139161 (2002-05-01), None
patent: 2003-84841 (2003-03-01), None
patent: 2003-248517 (2003-09-01), None
*PCT/ISA/210 International Search Report.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3558285