公开(公告)号：US12110886B2

公开(公告)日：2024-10-08

申请号：US17798540

申请日：2021-02-26

Applicant: Illinois Tool Works Inc.

Inventor： Jonathan Jacob Bogasky ,  Edward Wayne Bolyard, Jr.

IPC: F04B51/00 ,  B05C5/02 ,  B05D5/10 ,  G01D5/14

CPC classification number: F04B51/00 ,  B05C5/0225 ,  B05D5/10 ,  G01D5/145 ,  F04B2201/0201

Abstract: A piston monitoring assembly includes a magnetic body coupled to a piston that is configured to move in opposite directions during a piston stroke to dispense a fluid, a magnetic sensor configured to output signals representative of a magnetic field generated by the magnetic body, and a controller configured to examine the signals output by the magnetic sensor and to determine whether the piston is moving far enough to ensure that the fluid is being dispensed during a first movement of the piston in the piston stroke and that the fluid is prevented from being dispensed during a second movement of the piston in the piston stroke.

公开(公告)号：US20230079290A1

公开(公告)日：2023-03-16

申请号：US17798540

申请日：2021-02-26

Applicant: Illinois Tool Works Inc.

Inventor： Jonathan Jacob Bogasky ,  Edward Wayne Bolyard, Jr.

IPC: F04B51/00 ,  G01D5/14 ,  B05C5/02 ,  B05D5/10

Abstract: A piston monitoring assembly includes a magnetic body coupled to a piston that is configured to move in opposite directions during a piston stroke to dispense a fluid, a magnetic sensor configured to output signals representative of a magnetic field generated by the magnetic body, and a controller configured to examine the signals output by the magnetic sensor and to determine whether the piston is moving far enough to ensure that the fluid is being dispensed during a first movement of the piston in the piston stroke and that the fluid is prevented from being dispensed during a second movement of the piston in the piston stroke.