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:
Mar. 11, 2003
Filed:
Jan. 22, 2001
Applicant:
Inventor:
Martin Bluemle, Horhausen, DE;
Assignee:
Winkler + Duennebier AG, Neuwied, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B31C 1/104 ;
U.S. Cl.
CPC ...
B31C 1/104 ;
Abstract
In a method for the production of mailing bags, including envelopes, from material in web form, the material is processed in numerous ways and at least two separately prepared parts are transported to a joining station and there joined to one another with an adhesive. The two parts, at least one of which is already provided with the necessary adhesive, are placed one upon the other during an arcuate movement and joined to one another, in order to increase the speed of production. Particularly, at least one of the two parts ( ) and/or its carrier, performs an undulating movement in the region of the joining station ( ).