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. 20, 2020
Filed:
Mar. 16, 2017
Applicant:
Eurofilters Holding N.v., Overpelt, BE;
Inventors:
Ralf Sauer, Overpelt, BE;
Jan Schultink, Overpelt, BE;
Assignee:
EUROFILTERS HOLDING N.V., Overpelt, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 29/00 (2006.01); B29C 65/08 (2006.01); A47L 9/14 (2006.01); B29C 65/00 (2006.01); B29C 51/00 (2006.01); B29L 31/00 (2006.01); B29K 21/00 (2006.01); B29K 23/00 (2006.01);
U.S. Cl.
CPC ...
A47L 9/1454 (2013.01); B01D 29/0029 (2013.01); B29C 51/002 (2013.01); B29C 65/08 (2013.01); B29C 66/1122 (2013.01); B29C 66/232 (2013.01); B29C 66/30325 (2013.01); B29C 66/47 (2013.01); B29C 66/472 (2013.01); B29C 66/532 (2013.01); B29C 66/5326 (2013.01); B29C 66/61 (2013.01); B29C 66/71 (2013.01); B29C 66/7294 (2013.01); B29C 66/73755 (2013.01); B29K 2021/003 (2013.01); B29K 2023/06 (2013.01); B29K 2023/12 (2013.01); B29L 2031/7128 (2013.01); B29L 2031/7406 (2013.01);
Abstract
The invention relates to a device for a vacuum cleaner filter bag comprising a holding device with a passage opening and a closure device for closing the passage opening of the holding device, wherein the closure device comprises a closure flap and an elastic element made of a cross-linked silicone elastomer, and the elastic element is pretensioned in a state in which the closure flap closes the passage opening of the holding device.