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. 08, 1992
Filed:
Jun. 13, 1991
Applicant:
Inventor:
Naman A Elamin, Avon, OH (US);
Assignee:
Allied-Signal Inc., Morristown, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55162 ; 55387 ; 55271 ;
Abstract
A compressed air system for an automotive vehicle includes an air compressor which generates compressed air which is dried by an air dryer and stored in an air storage reservoir. The air dryer is regenerated by using compressed air stored in the storage reservoir instead of compressed air stored in a purge volume within the air dryer. A timer actuated solenoid operated valve controls the length of the purge cycle.