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:
Nov. 11, 2025
Filed:
Feb. 09, 2023
Boehringer Ingelheim Pharma Gmbh & Co. KG, Ingelheim am Rhein, DE;
Rainer Bauer, Ingelheim am Rhein, DE;
BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG, Ingelheim am Rhein, DE;
Abstract
A cleaning method for sectional cleaning of a filter having several filter sections, the filter sections being cleaned within a cleaning cycle in cleaning processes separated in time from one another, the cleaning method having at least two cleaning cycles and both a time interval between the cleaning processes within the respective cleaning cycle and also a time interval between the end of one of the cleaning cycles and the start of a following one of the cleaning cycles being changed. Moreover, a connecting device for connecting a filter to a cleaning device having a side wall, which borders an internal cross section, which increases along a longitudinal axis of the connecting device and has lateral openings with assigned major axes and a method of connecting the connecting device to a filter device.