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. 22, 2021
Filed:
Apr. 25, 2019
Multivac Sepp HaggenmĂĽller SE & Co. KG, Wolfertschwenden, DE;
Andreas Mader, Dietmannsried, DE;
MULTIVAC SEPP HAGGENMUELLER SE & CO. KG, Wolfertschwenden, DE;
Abstract
Packaging machine for packaging products in plastic packaging having at least one sealing station for receiving a plastic packaging to be sealed in a reception region within the sealing station. The packaging machine includes a supply line capable to supply a gas to the reception region, a discharge line capable to discharge a gas from the reception region. A valve may be disposed in the discharge line. Further, a vacuum pump may be connected to the discharge line to pump gas out of the reception region through the discharge line valve. A measuring line may be connected to the reception region at a connection point and may be connected to the discharge line in a region between the valve and the vacuum pump via a connecting line. A first shut-off valve may disposed in the connecting line and a second shut-off valve may be disposed in the measuring line.