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:
Dec. 27, 1983
Filed:
Sep. 24, 1980
Michel Batistoni, Dracy le Fort, FR;
Framatome, Courbevoie, FR;
Abstract
A heat exchanger water box for steam generators bounded by a hemispherical base and a tube sheet on which the ends of the U-shaped tubes of the exchanger are fixed, on either side of a partition plate separating the water box into two chambers, respectively for supply and evacuation. The partition plate (3) fits with clearance over its whole periphery into a circular groove and a diametrical groove (11) respectively provided in the inner walls of the hemispherical base (2) and the tube sheet (1), and the hemispherical base (2) has at least one drain orifice (26) passing through it which opens at the lowest point of the circular groove for fitting the plate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile