Patent ID: 11904504
Assignee: AFROS S.P.A.
Field: Other special machines (Mechanical engineering)
Classification: CPC B  G | IPC B

Claim 11:
12. High-pressure mixing device according to claim 11, wherein a storage support is provided wherein values detected and digitalized of the electrical signal are stored associated both to a step of interrupting the delivery of the resulting polymeric mixture, of controlling a closure-start wherein a movement of ejection of the resulting polymeric mixture by the cleaning member is provided, and to a control step of an opening-start wherein the movement of returning of said cleaning member up towards the upper part of the outlet of the mixing chamber until an end-of-stroke signal of a control piston enabling the opening of said valve member and the delivery of the resulting polymeric mixture is provided, said stored values and their performance enabling to obtain and provide information on process parameters representing operating conditions wherein the friction, scraping and bonding forces exchanged between the cleaning member and the tubular element are indicative of possible degradation phenomena of the operating performances of such components.