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. 31, 2017
Filed:
Feb. 05, 2014
Applicant:
Packsys Global (Switzerland) Ltd., Rüti, CH;
Inventor:
Ulrich Esser, Rüti, CH;
Assignee:
Packsys Global (Switzerland) Ltd., Rüti, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 65/00 (2006.01); B29C 65/36 (2006.01); B29C 65/32 (2006.01); B29C 53/48 (2006.01); B29D 23/20 (2006.01); B29L 23/20 (2006.01); B29K 105/00 (2006.01); B29L 23/00 (2006.01);
U.S. Cl.
CPC ...
B29C 65/368 (2013.01); B29C 65/32 (2013.01); B29C 65/3656 (2013.01); B29C 66/0062 (2013.01); B29C 66/00441 (2013.01); B29C 66/0342 (2013.01); B29C 66/1122 (2013.01); B29C 66/1142 (2013.01); B29C 66/4322 (2013.01); B29C 66/49 (2013.01); B29C 66/723 (2013.01); B29C 66/8122 (2013.01); B29C 66/81265 (2013.01); B29C 66/83423 (2013.01); B29C 53/48 (2013.01); B29C 66/72321 (2013.01); B29C 66/72341 (2013.01); B29C 66/81871 (2013.01); B29D 23/20 (2013.01); B29K 2105/256 (2013.01); B29K 2879/08 (2013.01); B29K 2905/00 (2013.01); B29K 2995/0072 (2013.01); B29L 2023/00 (2013.01); B29L 2023/20 (2013.01); Y10T 156/1013 (2015.01);
Abstract
The invention relates to a welding device () for producing tubular bodies by the edge-side welding of two substrate edges (), in particular two laminate edges, said welding device having a continuous, circulating first contact belt () for coming into contact with the substrate (), and an energy source () for providing welding energy. According to the invention, the first contact belt () has a seamless polyimide contact surface () for coming into contact with the substrate ().