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:
Oct. 23, 2012
Filed:
Oct. 20, 2009
Applicant:
Bernhard Grimm, Kempten, DE;
Inventor:
Bernhard Grimm, Kempten, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 49/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Proposed is a method for manufacturing a package out of foil, with a heating process for heating a foil section, as well as a packaging machine () for manufacturing a package out of foil, with a heating device () for heating a foil section () and with a device () for generating negative pressures on each of the two sides of the foil section. In order to allow improved coordination of individual manufacturing steps, it is proposed that in a same time interval during the heating process, a negative pressure relative to the ambient pressure is generated on both sides of the foil section () during the heating process.