Boots – shoes – and leggings
Patent
1984-10-25
1986-07-22
Yasich, Daniel M.
Boots, shoes, and leggings
73291, 364575, G01F 2300, F15B 500
Patent
active
046023445
ABSTRACT:
The computer based remote tank telemetry system uses a method for updating a prior collected average level of substance in a tank. It continuously determines values of differential pressure within the tank and in accordance with the values of differential pressure determines the instantaneous level of substance within the tank. A prior collected average level is stored and is compared with each of the instantaneous values of level thus obtained. On the basis of this comparison a relative weighing factor is determined which weighs the relative contribution of the collected and instantaneous values in determining a new collected value. The new collected average is compared against a predetermined setpoint to determine whether the level of substance in the tank is too low. The results of this comparison can be displayed locally, and using a modem, communicated to a remote display. The method for determining the relative weighing factor has three tiers. The selection of the required tier is done in accordance with the levels compared.
REFERENCES:
patent: Re29868 (1978-12-01), Schontzler et al.
patent: 3371534 (1968-03-01), Akeley
patent: 3640134 (1972-02-01), Hop
patent: 3720818 (1973-03-01), Spragg et al.
patent: 3874238 (1975-04-01), Compton et al.
patent: 4020690 (1977-05-01), Samuels et al.
patent: 4059016 (1977-11-01), Kitzinger
patent: 4201240 (1980-05-01), Case
patent: 4217777 (1980-08-01), Newman
patent: 4250750 (1981-02-01), Martinec et al.
patent: 4252097 (1981-02-01), Hartford
patent: 4296472 (1981-10-01), Sarkis
patent: 4313114 (1982-01-01), Lee et al.
patent: 4317178 (1982-02-01), Head
patent: 4332166 (1982-06-01), Lawford
patent: 4353245 (1982-10-01), Nicolai
patent: 4355363 (1982-10-01), Colby et al.
patent: 4361037 (1982-11-01), Hauschild et al.
patent: 4386406 (1983-05-01), Igarashi et al.
patent: 4387434 (1983-06-01), Moncrief, Jr. et al.
patent: 4388691 (1983-06-01), Nuspl
patent: 4400779 (1983-08-01), Kosuge et al.
patent: 4402048 (1983-08-01), Tsuchida et al.
patent: 4434657 (1984-03-01), Matsumura et al.
patent: 4437157 (1984-03-01), Kato
patent: 4441157 (1984-04-01), Gerchman et al.
Ferretti Michael D.
Gabel Brian L.
Horton James A.
Air Products and Chemicals Inc.
Dannells, Jr. Richard A.
Innis E. Eugene
Simmons James C.
Yasich Daniel M.
LandOfFree
Method and system for measurement of liquid level in a tank does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and system for measurement of liquid level in a tank, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for measurement of liquid level in a tank will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-869238