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US 2016/0110979 A1Published application
Pneumatic detector assembly with bellows
AssigneeKidde Technologies, Inc.
InventorsDavid Frasure, Steven Wallace, William Brett Standifer
Life of this patent
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Abstract
In one aspect, a pneumatic detector assembly is provided. The assembly includes a housing, a sensor tube, a contact pin, and at least one switch having a bellows operatively associated with the sensor tube and the contact pin. The bellows is configured to move into and out of contact with the contact pin based on a pressure in the sensor tube.
Claims15
A pneumatic detector assembly comprising:
- a housing;
- a sensor tube;
- a contact pin;
- and
- at least one switch having a bellows operatively associated with the sensor tube and the contact pin, wherein the bellows is configured to move into and out of contact with the contact pin based on a pressure in the sensor tube.
2 more elements
A method of assembling a pneumatic detector assembly, the method comprising:
- providing a sensor tube;
- providing a contact pin;
- providing at least one switch having a bellows;
- and
- operatively coupling the bellows to the sensor tube and the contact pin such that the bellows is configured to move into and out of contact with the contact pin based on a pressure in the sensor tube.
2 more elements
Dependencies are inferred from the claim text.