公开(公告)号：US20240050878A1

公开(公告)日：2024-02-15

申请号：US17887625

申请日：2022-08-15

Applicant: Hydac Filtertechnik GmbH

Inventor： Dirk RÖDER ,  Stefan HENNES

IPC: B01D35/30 ,  B01D35/147

CPC classification number: B01D35/30 ,  B01D35/147 ,  B01D2201/304 ,  B01D2201/291

Abstract: A filter device and a filter element (14) having a filter head (10) and having a filter bowl (12) for mounting the replaceable filter element (14), characterized in that a compensation device (16) is provided, which acts between the filter head (10) and the filter element (14) and which, as a component of the filter element (14), has two shell parts (18, 20), one shell part (18) of which is secured stationarily to the filter element (14) and the other shell part (20) of which, in contrast, is designed to be movably guided, and in that one of the two shell parts (20) has a passage opening (22) for guiding a fluid flow.

公开(公告)号：US20230264125A1

公开(公告)日：2023-08-24

申请号：US18017533

申请日：2021-05-28

Applicant: HYDAC FILTERTECHNIK GMBH

Inventor： Michael SAKRASCHINSKY ,  Dirk RÖDER ,  Martin BRAUNE

IPC: B01D29/96 ,  B01D29/15 ,  B01D35/153

CPC classification number: B01D29/96 ,  B01D29/15 ,  B01D35/153 ,  B01D2201/4092 ,  B01D2201/16 ,  B01D2201/295

Abstract: Disclosed is a filter device having a filter housing (10) that comprises at least two ports (12, 14), such as an inlet for unfiltered matter and an outlet for filtrate, and accommodates a replaceable filter element (16), which is characterized in that by a shut-off device (18) a fluid-conveying connection between the inlet (12) and the outlet (14) that exists in an open position, is blocked in a blocking position, and in that by an actuation device (20) the shut-off device (18) can be brought into these individual positions.