Boots – shoes – and leggings
Patent
1984-05-21
1987-01-13
Gruber, Felix D.
Boots, shoes, and leggings
13762418, 166336, 34087016, 364422, 364550, G06F 1108, G06F 1546, G05D 706
Patent
active
046369341
ABSTRACT:
An electro/hydraulic system for controlling remotely located valves or other types of hydraulically powered equipment. The electrical system uses multiple microprocessors to send, validate, and execute commands. Microprocessors at the central control station constantly communicate with and monitor similar microprocessors at remote locations. The validation of commands increases safety and reliability of the present invention as compared to direct electrical control systems. The electrical components of the present invention greatly decrease the lapse time between initiating a command at the central location and equipment response at the remote location. The system also monitors and displays temperature, pressure, and valve position.
REFERENCES:
patent: 3071188 (1963-01-01), Raulins
patent: 3411576 (1968-11-01), Taylor
patent: 3870101 (1975-03-01), Helmus
patent: 3955623 (1976-05-01), Aumann
patent: 3967647 (1976-07-01), Young
patent: 4107697 (1978-08-01), McCracken
patent: 4161782 (1979-07-01), McCracken
patent: 4174729 (1979-11-01), Roark et al.
patent: 4180860 (1979-12-01), Driscoll et al.
patent: 4215746 (1980-08-01), Hallden et al.
patent: 4234043 (1980-11-01), Roberts
patent: 4304001 (1981-12-01), Cope
patent: 4347564 (1982-08-01), Sugano et al.
patent: 4352376 (1982-10-01), Norwood
patent: 4355365 (1982-10-01), McCracken et al.
patent: 4375239 (1983-03-01), Barrington et al.
patent: 4417470 (1983-11-01), McCracken et al.
patent: 4499584 (1985-02-01), Howarth
patent: 4507735 (1985-03-01), Moorehead et al.
patent: 4526228 (1985-07-01), Wynn
patent: 4530045 (1985-06-01), Petroff
World Oil Composite catalog 1980-1981: Otis Well Testing Equipment and Service, pp. 5958,5959 of interest, published by Gulf Publishing Company, Houston, TX.
World Oil Composite catalog 1982-1983: Control Systems, pp. 3688, 4305 and 691, 694, 695, Published by Gulf Publishing Compay, Houston, TX.
McCracken Oliver W.
Mondon Cary G.
Schwendemann Kenneth L.
Wortham Larry C.
Felger Thomas R.
Gruber Felix D.
Otis Engineering Corporation
LandOfFree
Well valve control system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Well valve control system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Well valve control system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2359995