Fluent material handling – with receiver or receiver coacting mea – With testing or weighing receiver content
Patent
1992-04-06
1993-03-16
Cusick, Ernest G.
Fluent material handling, with receiver or receiver coacting mea
With testing or weighing receiver content
366132, 222145, 141103, 141104, B65B 130
Patent
active
051935945
ABSTRACT:
A method and an apparatus for measured injection of additives into oil products and the like, in particular aims at the filling of fuel in tank farms for transport by tank trucks. Each batch of fuel shall have a pre-set proportion of additive. After each terminated filling and successively at a number larger than one, there is recorded a signal (S6) which represents discrepancies between actually supplied amount of additive and the amount which corresponds to the pre-set proportion. From the first signal (S6) there is calculated a further signal (S7) which represents discrepancies throughout said number of fillings and this further signal serves as a reference or correction value during the subsequent filling operation. A particular supply conduit (10) for fuel is adapted to give a through flow of fuel in order to remove remaining amounts of additive from the measuring system itself. The object is to obtain a substantially improved accuracy in injected proportion of additive in a batch of fuel being loaded or unloaded, and to avoid intermixing of different additives.
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Jacobsen Tom M.
Johansson Leif A.
Cusick Ernest G.
Norapp-Jon H. Andresen
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