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:
Aug. 27, 2019
Filed:
Apr. 07, 2009
Applicant:
Joerg Christian Thies, Dissen, DE;
Inventor:
Joerg Christian Thies, Dissen, DE;
Assignee:
WINDMOELLER & HOELSCHER KG, Lengerich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26F 1/24 (2006.01); B26F 1/04 (2006.01); B31B 70/00 (2017.01); B31B 160/10 (2017.01); B31B 70/14 (2017.01); B31B 155/00 (2017.01);
U.S. Cl.
CPC ...
B26F 1/24 (2013.01); B26F 1/04 (2013.01); B31B 70/00 (2017.08); B31B 70/004 (2017.08); B31B 70/14 (2017.08); B31B 2155/00 (2017.08); B31B 2155/0012 (2017.08); B31B 2160/10 (2017.08); Y10T 83/0481 (2015.04); Y10T 83/21 (2015.04);
Abstract
A device for production of bags that preferably consist mostly of paper includes a perforation device for cross perforation of a material web, a tube formation device for formation of a tube from the material web, a first separation device to separate individual tube sections, a device to form a bottom on one of the ends of the tube section, and a second separation device with which individual material sections can be torn off from the tube sections or bags.