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:
Mar. 06, 2001
Filed:
May. 07, 1998
Dominique Sabin, Herbeville, FR;
Packinox, Paris, FR;
Abstract
A device for injecting pressurized fluids into a multiplate heat exchanger, comprising a leaktight chamber (,) provided with an arrangement for feeding and discharging a first pressurized fluid, a plate pack (,) placed in the chamber (,) and including channels for the flow of this first fluid mixed with a second pressurized fluid, and at least one nozzle (,) for injecting the second fluid. The nozzle (,) is connected to a pipe (,) for feeding the second fluid and to a pipe (,) for discharging the particles deposited on a filter unit placed inside the nozzle (,) downstream of the point where the two pipes (,) join the nozzle (,) with respect to the direction of flow of the second fluid. The invention also relates to a method for cleaning such an injection device.