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. 11, 2005
Filed:
May. 18, 2001
Applicants:
Franciscus Gerardus Van Dongen, Amsterdam, NL;
Johannes Didericus DE Graaf, Amsterdam, NL;
Inventors:
Franciscus Gerardus Van Dongen, Amsterdam, NL;
Johannes Didericus De Graaf, Amsterdam, NL;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F22G 516 ;
U.S. Cl.
CPC ...
Abstract
A process for heating steam, in which steam is obtained by indirect heat exchange between liquid water and a hot gas; (b) the steam obtained in step (a) is heated by indirect heat exchange with the partly cooled hot gas obtained in step (a); and (c) additional water is added to the steam obtained in step (a) prior to or during heating the steam in step (b).
Van Dongen, Franciscus. (2005). Process for heating system (U.S. Patent No. 6840199). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6840199
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile