Twentynine Palms (also known as 29 Palms) is a city in San Bernardino County, California, United States. It was previously called Twenty-Nine Palms.
Flame Arrester. A Flame Arrester also spelled arrestor is a device which allows gas to pass through it but stops a flame in order to prevent a larger fire or explosion. There is an enormous variety of situations in which flame arresters are applied.
Isolator may refer to: 1  Isolator (EP), by Two Hours Traffic. 2  Isolator switch, used in electrical circuits.  Isolator (microwave) a two-port device that transmits microwave power in one direction only.