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1. (WO2018083078) FILTER BAG DETECTION

Pub. No.:    WO/2018/083078    International Application No.:    PCT/EP2017/077855
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Wed Nov 01 00:59:59 CET 2017
IPC: B28D 7/02
B23Q 11/10
A47L 9/18
A47L 9/14
B01D 29/27
B24B 55/03
Applicants: HILTI AKTIENGESELLSCHAFT
Inventors: RUPPRECHT, Hans
Title: FILTER BAG DETECTION
Abstract:
Apparatus A for capturing a filter device (14) in a water treatment unit (1) containing at least one signal transmitter (13) and at least one sensor (12) for capturing a signal from the signal transmitter (13), wherein the water treatment unit (1) can be set at least in a working mode or in an idle mode. The water treatment unit (1) is configured such that the working mode can be set only if at least one signal which is emitted by the signal transmitter (13) is captured by the sensor (12). Filter device (14) and suction head (3) for use in the apparatus A. System containing a filter device (14) and a suction head (3) for use in the apparatus A.