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. 30, 2018
Filed:
Oct. 25, 2016
Applicant:
Gebr. Becker Gmbh, Wuppertal, DE;
Inventors:
Assignee:
Gebr. Becker GmbH, Wuppertal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03C 2/00 (2006.01); F03C 4/00 (2006.01); F04C 2/00 (2006.01); F04C 29/12 (2006.01); F04C 18/344 (2006.01); F04C 29/00 (2006.01); F04C 25/02 (2006.01);
U.S. Cl.
CPC ...
F04C 29/124 (2013.01); F04C 18/344 (2013.01); F04C 25/02 (2013.01); F04C 29/0085 (2013.01); F04C 2270/12 (2013.01);
Abstract
A vacuum pump generates a vacuum, in a suction device, with an air intake device and an air exhaust device, as well as a motor for driving the vacuum pump. The air exhaust device is provided with a discharge valve. The exhaust air is downstream of the discharge valve divided into two partial flows that are respectively associated with a pipe section.