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. 10, 1992
Filed:
May. 04, 1990
Applicant:
Inventor:
Gilbert C Reynolds, Smithfield, RI (US);
Assignee:
Allied-Signal Inc., Morristown, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ; B01D / ;
U.S. Cl.
CPC ...
210266 ; 210282 ; 210315 ; 210317 ; 210440 ; 210443 ; 2104931 ; 210499 ;
Abstract
A filter/conditioner for filtering and dispensing conditioners and inhibitors to the engine coolant of an internal combustion engine includes a circumferentially extending array of filtering media circumscribing a container defining a compartment which contains a coolant softener/conditioner and a rust inhibitor pellet which dissolves to release rust inhibitor into the coolant. A diamond design is embossed on the outer circumferential surface of the container, so that grooves provided to permit coolant to travel to one of the ends of the container, and then through the container where the coolant is treated.