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:
Jan. 20, 1976
Filed:
May. 06, 1974
Ralph C Adams, Midland Park, NJ (US);
The Permutit Company, Inc., Paramus, NJ (US);
Abstract
An ion exchange system having a number of vessels containing beds of ion exchange material that remain in the same vessel during exhaustion and regeneration is operated so that the efficiency of exhaustion and regeneration is increased and the amount of time the vessels and ion exchange material stand idle is reduced. A number of vessels are connected in parallel in service while other vessels are connected in series for regeneration. Vessels with freshly regenerated ion exchange material are connected in series with the service vessel containing the most nearly exhausted bed of ion exchange material while that bed is being substantially completely exhausted.