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. 27, 1976
Filed:
Jul. 17, 1974
Applicant:
Inventor:
Ronald L Haugen, Pennington, NJ (US);
Assignee:
Ingersoll-Rand Company, Woodcliff Lake, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55163 ; 55387 ;
Abstract
The apparatus comprises a desiccant type drying chamber for drying compressed gas which is coupled to a novel ejector-valve device through which air is admitted for direct conduct through the chamber for gas drying purposes, or through which air is admitted for conduct through the chamber in a counter flow direction for regeneration of the desiccant, and the ejector-valve device serves the function of evacuating the chamber to effect desiccant regeneration.
Haugen, Ronald. (1976). Gas drying apparatus (U.S. Patent No. 3934989). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3934989
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile