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Blue Springs, MISSOURI, United States

Ralph L. Fike High School is a high school located in Wilson, North Carolina. Wikipedia.

A reverse-acting pressure relief device (

Explosion test systems for determining explosibility indicies (Kst) of certain dust and gaseous fuels are provided. The test systems comprise a combustion vessel (

Fike | Date: 2015-09-02

An emergency communication system that is capable of broadcasting a live message to a specific zone of a protected structure, recording the live transmission, and repeating the recorded message to the same protected zone. In certain embodiments configured to protect multiple zones, the system further permits broadcast of a second live message to another zone of the structure, recording the second live broadcast, and repeating the second recorded message in the same zone to which the message was broadcast live. The system includes hardware such as a processing element and speaker assemblies and a computer program for instructing the processing element to carry out the transmission, recording, and re-broadcasting of messages through the speaker assemblies.

Fike | Date: 2013-03-15

A energy transfer device (

Fike | Date: 2015-01-29

An energy transfer device (

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