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:
Dec. 23, 2014
Filed:
Apr. 08, 2009
Applicant:
Rainer Haering, Lauben, DE;
Inventor:
Rainer Haering, Lauben, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B 31/02 (2006.01);
U.S. Cl.
CPC ...
B65B 31/024 (2013.01);
Abstract
A packaging machine and a method for packaging of products in bags, respectively, comprises a lid () forming a chamber () together with a chamber bottom (). The object of the invention is to provide an improved device and method for evacuating the chamber () of a packaging machine. For this purpose a suction device () is provided in the chamber bottom (), the suction device being designed such that gas can be sucked and the chamber () can be closed gas tight, wherein at least a closing element (') is provided which can be moved from a first raised position into a second lowered position.