Invention Grant
- Patent Title: Filter systems, elements and methods with short-range wireless tracking features
-
Application No.: US16572246Application Date: 2019-09-16
-
Publication No.: US10702823B2Publication Date: 2020-07-07
- Inventor: Danny William Miller , Daniel E. Adamek
- Applicant: Donaldson Company, Inc.
- Applicant Address: US MN Minneapolis
- Assignee: Donaldson Company, Inc.
- Current Assignee: Donaldson Company, Inc.
- Current Assignee Address: US MN Minneapolis
- Agency: Pauly, DeVries Smith & Deffner LLC
- Main IPC: H04B5/00
- IPC: H04B5/00 ; B01D46/42 ; B01D29/01 ; B01D29/11 ; B01D29/58 ; B01D35/143 ; B01D46/00 ; H04W4/80 ; B01D27/08 ; H04W4/02

Abstract:
Aspects herein include filter systems including short-range wireless tracking features to detect insertion and/or removal of filter elements from filter systems. In an embodiment, a filtration system is included having a housing including a fluid inlet and a fluid outlet. The housing can define an internal volume. A first filter element can be removably disposed within the housing. A short-range wireless communication tag can be associated with the first filter element. A short-range wireless communication reader can be associated with the housing, the reader configured to wirelessly send data to and receive data from the tag when the reader and the tag are at a distance that is less than or equal to a maximum communication distance. Removal of the first filter element from the housing can cause the distance between the tag and the reader to exceed the maximum communication distance. Other embodiments are also included herein.
Public/Granted literature
- US20200009491A1 FILTER SYSTEMS, ELEMENTS AND METHODS WITH SHORT-RANGE WIRELESS TRACKING FEATURES Public/Granted day:2020-01-09
Information query