Pop-out sprinkler with vacuum actuated push-back
AssigneeMarioff Corporation Oy
InventorNazar Krutskevych
Life of this patent
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Abstract
Disclosed is a sprinkler system including a controller, wherein when the sprinkler system is in a pressurized mode, the controller is configured for: rendering a first determination to transition the sprinkler system to a standby mode, and executing a first communication with a vacuum pump based on the first determination, the first communication directing the vacuum pump to activate, whereby fluid is drained from the sprinkler system.
Claims20
A sprinkler system comprising a controller, wherein:
- when the sprinkler system is in a pressurized mode, the controller is configured for:
- rendering a first determination to transition the sprinkler system to a standby mode;
- and
- executing a first communication with a vacuum pump based on the first determination, the first communication directing the vacuum pump to activate, whereby fluid is drained from the sprinkler system.
A method of controlling a sprinkler system with a controller wherein when the sprinkler system is in a pressurized mode, the method comprises:
- rendering a first determination to transition the sprinkler system to a standby mode, and
- executing a first communication with a vacuum pump based on the first determination, the first communication directing the vacuum pump to activate, whereby fluid is drained from the sprinkler system.
Dependencies are inferred from the claim text.