The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 24, 2019
Filed:
Mar. 09, 2016
S.p.c.m. SA, Andrezieux Boutheon, FR;
Cedrick Favero, Saint Romain le Puy, FR;
Christophe Rivas, Saint Romain le Puy, FR;
S.P.C.M. SA, , FR;
Abstract
An apparatus for monitoring the effective dissolving of a polymer when the use region is not accessible. The apparatus includes a pipe on which are inserted, consecutively: a pump, a flowmeter, a water or brine inlet mechanism for diluting the mother solution flowing in the pipe, a mixer capable of in-line homogenization of the diluted mother solution, a first tube calibrated to simulate the distance and the conditions for moving the diluted solution in the main pipe between the point where the mother solution is diluted and the use region, a mechanism capable of reducing the pressure of the diluted solution flowing in the pipe upstream of the first tube that is calibrated from 10 to 10000 kPa (from 0.1 to 100 bar), a second calibrated tube for creating a head loss, and a device for measuring differential pressure between the inlet and the outlet of the second calibrated tube.