Abstract: A vacuum sensor system includes a vacuum pump, vacuum tank, solenoid valve, filters, vacuum block, sensors, and a central processing unit (CPU). The vacuum sensor system monitors the performance of a vacuum system connected to a high pressure die casting machine to ensure that the components cast in the mold or die will have a greater yield of acceptable parts. More specifically, the vacuum sensor system uses sensors to monitor and analyze the vacuum pressure at multiple locations to determine which components are clogging and causing a loss of vacuum pressure in the system. When the CPU detects an anomaly in the pressure, the CPU provides notification in one or more of the following ways: sending a command to shut down the die casting machine; visual notification on the screen of the CPU; an audible warning signal; a visual notification on a semaphore installed on the machine; and/or an electronic notification to one or more users via email, text, or other form of telecommunication.
Type:
Grant
Filed:
October 21, 2021
Date of Patent:
December 20, 2022
Assignee:
Midland Technologies, Inc.
Inventors:
Mark Dana Steen, William Frank Zbaracki, Ray Edwin Hammermeister, Brian Christian Hannah
Abstract: A vacuum sensor system includes a vacuum pump, vacuum tank, solenoid valve, filters, vacuum block, sensors, and a central processing unit (CPU). The vacuum sensor system monitors the performance of a vacuum system connected to a high pressure die casting machine to ensure that the components cast in the mold or die will have a greater yield of acceptable parts. More specifically, the vacuum sensor system uses sensors to monitor and analyze the vacuum pressure at multiple locations to determine which components are clogging and causing a loss of vacuum pressure in the system. When the CPU detects an anomaly in the pressure, the CPU provides notification in one or more of the following ways: sending a command to shut down the die casting machine; visual notification on the screen of the CPU; an audible warning signal; a visual notification on a semaphore installed on the machine; and/or an electronic notification to one or more users via email, text, or other form of telecommunication.
Type:
Grant
Filed:
June 19, 2020
Date of Patent:
November 23, 2021
Assignee:
Midland Technologies, Inc.
Inventors:
Mark Dana Steen, William Frank Zbaracki, Ray Edwin Hammermeister, Brian Christian Hannah