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. 22, 2005
Filed:
Nov. 21, 2001
Giuseppe Baccioli, Massa, IT;
Lorenzo Barbieri, Avenza, IT;
Andrea Ronchieri, Massa, IT;
Lorenzo Pierucci, Massa, IT;
Silvano Bertolini, Marina Di Massa, IT;
Giuseppe Baccioli, Massa, IT;
Lorenzo Barbieri, Avenza, IT;
Andrea Ronchieri, Massa, IT;
Lorenzo Pierucci, Massa, IT;
Silvano Bertolini, Marina Di Massa, IT;
Nuovo Pignone Holding S.p.A., Florence, IT;
Abstract
A tube plate for tube bundles for chemical reactors and heat exchangers in general, includes a plurality of components, with shapes that are complementary to one another, in order to form a complete plate. The components may be produced separately, and are connected to one another subsequently by means of mechanical joints, in order to form the tube plate. The components which form the tube plate are joined to one another by of a plurality of pins, or other mechanical connections, which are inserted in corresponding holes provided in the respective components. This joint can be completed by means of welded connections on the mechanical connection parts.