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:
May. 06, 1986
Filed:
Nov. 30, 1983
Applicant:
Inventors:
Josef Schoening, Hambruecken, DE;
Hans-Georg Schwiers, Ketsch, DE;
Assignee:
Hochtemperatur-Reaktorbau GmbH, Cologne, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21C / ; G21F / ;
U.S. Cl.
CPC ...
376291 ; 376203 ; 376287 ; 376292 ; 2505151 ; 52220 ; 52302 ;
Abstract
A passage through a reinforced concrete pressure vessel is provided, wherein the tolerance ranges required for the fastening of the components in the passage may be produced safely and without excessive expenditures. This is achieved by an arrangement including a lining having a first, outer tube resting against the concrete and a second tube arranged within the first tube.