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. 19, 1985
Filed:
Jan. 07, 1982
Thong Nguyen-Thanh, Cernay-la-Ville, FR;
Commissariat a l'Energie Atomique, Paris, FR;
Stein Industrie, Velizy Villacoublay, FR;
Abstract
Heat exchange device with a group of tubes and expansion bends which are not subject to vibration. The device has a group of tubes arranged between two tube plates and provided with expansion bends, for heat exchange between a fluid circulating within the tubes and a liquid circulating around the tubes. Expansion bends are arranged in contact with the liquid in the coldest zone of the exchanger. The device comprises means for ensuring that the liquid cannot cause any vibration of the expansion bends. Application to heat exchangers for a steam generator in which the primary fluid is constituted by liquid sodium.