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. 09, 1982
Filed:
Oct. 16, 1980
Applicant:
Inventor:
William J Duncan, Chattanooga, TN (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27D / ; F27D / ;
U.S. Cl.
CPC ...
432 41 ; 34 26 ; 432-2 ;
Abstract
A process for automatically venting noncondensable contaminants from a number of process vessels heated with an organic heat transfer vapor medium involves monitoring the temperature at each vessel and intermittently venting all vessels simultaneously in response to a temperature drop at any one vessel. By venting intermittently for a predetermined period energy is conserved. Equipment costs are minimized by simultaneous venting through a single control valve.
Quick Actions:
Duncan, William. (1982). Venting process for organic heat transfer media (U.S. Patent No. 4318690). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4318690
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile