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. 31, 2011
Filed:
Oct. 15, 2008
Sergio Mancin, Fidenza, IT;
Francesco Giordano, Bologna, IT;
Ernesto Di Dodo, Keighley, GB;
Tetra Laval Holdings & Finance S.A., Pully, CH;
Abstract
A sealing jaw for producing sealed packages of a food product from a tube of packaging material includes a supporting body, and a first work surface which interacts, in use, with a second work surface on a further jaw to grip the material to be sealed and perform a sealing operation; one of the jaws defines an anvil, and the other of the jaws defines heating means; the jaw has connecting means for connecting the first surface to the supporting body; the connecting means define a curved third and a curved fourth surface made of rigid material and cooperating mutually to allow the first surface to oscillate with respect to the supporting body when gripping the packaging material prior to the sealing operation.