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. 07, 1978
Filed:
Apr. 09, 1975
Applicant:
Inventors:
Hans-Peter Schabert, Erlangen, DT;
Leonhard Irion, Ruckersdorf, DT;
Wolfgang Braun, Buckenhof near Erlangen, DT;
Assignee:
Kraftwerk Union Aktiengesellschaft, Mulheim (Ruhr), DT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G21C / ;
U.S. Cl.
CPC ...
176 38 ; 176 87 ;
Abstract
A pressurized-water reactor coolant system has a main coolant pipe connecting with the reactor pressure vessel through a check valve. A tubular containment is fixed to the pressure vessel and extends over the check valve and connects with the pipe beyond the check valve.