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US 2015/0306439 A1Published application
Bellows actuated temperature compensated pressure switching apparatus and system
AssigneeKidde Technologies, Inc.
InventorMARK FAZZIO
Life of this patent
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Abstract
In various embodiments, a fire suppression system with integral leak detection is provided. The fire suppression system may comprise a bottle, a pressure monitoring system, and a controller. The pressure monitoring system may include a bellows. The bellows may be in fluid communication with the volume defined by the bottle. The controller may be configured to monitor the bellows.
Claims15
A fire suppression system, comprising:
- a bottle;
- and
- a pressure monitoring system including a bellows in fluid communication with the volume defined by the bottle;
- and
- a controller configured to monitor the bellows.
2 more elements
A pressure monitoring system, comprising:
- a bellows having a first surface and a second surface, the first surface configured to be loaded by a first pressure from a first suppression system;
- a reference chamber configured to maintain a reference pressure, wherein the reference pressure is configured to load the second surface.
Dependencies are inferred from the claim text.