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:
Sep. 12, 2023
Filed:
Sep. 14, 2022
As Strömungstechnik Gmbh, Ostfildern, DE;
Andreas Szeteli, Filderstadt, DE;
Tom Mario Fischer, Filderstadt, DE;
AS Strömungstechnik GmbH, Ostfildern, DE;
Abstract
A retrieval system for a container having a dip tube and designed to hold a liquid, with a retrieval head which can be fastened to the dip tube, so that liquid can be retrieved from or supplied to the container via the dip tube and the retrieval head. The retrieval head has a liquid channel in which the liquid retrieved from or supplied to the container is conducted. An opening is provided in the wall bounding the liquid channel, wherein when the retrieval head is fastened to the dip tube the opening is closed in such a way that it is secured against the entering of gas, and wherein when the retrieval head is unfastened from the dip tube the opening is no longer closed, so that gas enters the liquid channel via the borehole.