Fluid handling – Line condition change responsive valves – Pilot or servo controlled
Patent
1995-04-12
1997-09-02
Hepperle, Stephen M.
Fluid handling
Line condition change responsive valves
Pilot or servo controlled
137495, 13750514, G05D 1620
Patent
active
056621370
ABSTRACT:
A pneumatic pressure regulator comprised of at least an obturator actuated by at least an elastic membrane comprised of at least an inlet orifice which permits the entry of a fluid under pressure and comprises at least an outlet orifice which permits the exit of a fluid under regulated pressure, characterized by a programmable means (6) which creates a force F on the obturator (2), this force F being defined at the end of a test by varying the value of at least a parameter P of the functioning of the regulator in such a manner that the outer pressure PS=f(P) of the regulator is exactly equal to the value of the predefined pressure PD=f(P) for each value of the parameter P of the operation of the regulator.
REFERENCES:
patent: 2219441 (1940-10-01), Carnes
patent: 3534770 (1970-10-01), Kowalski
patent: 3811465 (1974-05-01), Abbey
patent: 3860029 (1975-01-01), Hubler
patent: 4203465 (1980-05-01), Rissi
patent: 4287909 (1981-09-01), Tompson et al.
patent: 4394871 (1983-07-01), Czajka et al.
patent: 4768548 (1988-09-01), Maurer
patent: 4773443 (1988-09-01), Maurer
patent: 4893646 (1990-01-01), Wimmer
patent: 5152309 (1992-10-01), Twerdochlib et al.
patent: 5425270 (1995-06-01), McDonald
LandOfFree
Optimal pneumatic pressure regulator with electronic compensatio does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optimal pneumatic pressure regulator with electronic compensatio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optimal pneumatic pressure regulator with electronic compensatio will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-300349