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:
Nov. 08, 2005
Filed:
Sep. 11, 2002
Applicants:
Armin Meyer, Köln, DE;
Jakob Schneider, Niederkassel, DE;
Inventors:
Armin Meyer, Köln, DE;
Jakob Schneider, Niederkassel, DE;
Assignee:
Lemo Maschinenbau GmbH, Niederkassel-Mondorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B31B001/64 ;
U.S. Cl.
CPC ...
Abstract
Devices for cross-welding or cross-separating welding plastic films () are used in a manner known per se in machines for producing bags, said devices comprising a welding roller () and a heated welder terminal () which can be moved reciprocally and between which the plastic films () are guided for welding. According to the invention, the welding roller () is covered by a continuous belt ().