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.

Date of Patent:
Feb. 10, 1981

Filed:

May. 09, 1979
Applicant:
Inventors:

Jakob Brul, Nussbaumen, CH;

Helena Riegger, Zurich, CH;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F22D / ;
U.S. Cl.
CPC ...
122441 ; 165112 ; 165113 ;
Abstract

A feed water preheater is disclosed having warm and cold tube bundles. The warm tube bundle is divided into first and second warm tube bundles with the first warm tube bundle forming a desuperheater bundle and the second warm tube bundle forming a condenser bundle. The first and second warm tube bundles are isolated with respect to one another with a steam distribution duct arranged between the warm and the cold tube bundles. Preferably, the warm and cold tube bundles are U-shaped with a steam inlet arranged perpendicularly with respect to the tube bundles.


Find Patent Forward Citations

Brul, Jakob. (1981). Feed water preheater (U.S. Patent No. 4249485). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4249485

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…