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:
Jun. 02, 2026
Filed:
Aug. 11, 2023
Multivac Sepp Haggenmueller SE & Co. KG, Wolfertschwenden, DE;
Multivac Sepp Haggenmueller SE & Co. KG, Wolfertschwenden, DE;
Abstract
The disclosure relates to a deep-drawing packaging machine comprising a work station for heating a lower film for a forming process and lateral transport chains configured to grip the lower film laterally and to transport the lower film intermittently through the work station in a working direction. The work station has a height-adjustable tool lower part, a tool upper part with a heating body for heating the lower film, and a punching device with a punching unit for producing a perforation in an edge strip area of the lower film. The punching unit comprises a punch provided on the tool lower part and a hold-down device for interacting with the punch and provided on the tool upper part. The punch has a punch body with an outer edge area facing a lateral transport chain and with an inner edge area facing the heating body.