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:
Apr. 23, 2019
Filed:
Apr. 09, 2014
Basf SE, Ludwigshafen, DE;
Wolfgang Gunkel, Mannheim, DE;
Frank-Friedrich Pape, Kleinniedesheim, DE;
Klaus Fouquet, Schifferstadt, DE;
BASF SE, Ludwigshafen am Rhein, DE;
Abstract
The invention relates to a shell-and-tube apparatus comprising a housing () having a bundle () of tubes accommodated therein, where the tubes () are joined on one side to a first tube plate () and on the side opposite the first tube plate () to a second tube plate (), with the first and second tube plates () being fastened detachably in the housing (). The side of the first tube plate () opposite the tubes () rests against a stop () on the housing () and is fixed on the stop () and the second tube plate () is installed with a sealing element () in the housing (). The invention further relates to the use of the shell-and-tube apparatus.