Fire alarm system

Claim 2

A portable, battery powered fire alarm device comprising: A. A HOLLOW CHAMBER DEFINING A CASEMENT FOR THE ALARM DEVICE; B. A GUIDE EXTENDING THROUGH ONE WALL OF THE CHAMBER AND INTO COMMUNICATION WITH THE INTERIOR OF THE CHAMBER; C. A HOLLOW BELLOWS MOUNTED WITHIN THE GUIDE, SAID BELLOWS HAVING:

Claim 3

A STATIONARY END SECURED TO THE GUIDE,

Claim 4

A STATIONARY END SECURED TO THE GUIDE,

Claim 5

ANOTHER END FREE TO MOVE WITHIN THE GUIDE AND INTO COMMUNICATION WITH THE INTERIOR OF THE CHAMBER;

Claim 6

ANOTHER END FREE TO MOVE WITHIN THE GUIDE AND INTO COMMUNICATION WITH THE INTERIOR OF THE CHAMBER;

Claim 7

ANOTHER END FREE TO MOVE WITHIN THE GUIDE AND INTO COMMUNICATION WITH THE INTERIOR OF THE CHAMBER;

Claim 8

ANOTHER END FREE TO MOVE WITHIN THE GUIDE AND INTO COMMUNICATION WITH THE INTERIOR OF THE CHAMBER;

Claim 9

A LIQUID WITHIN THE BELLOWS WHICH LIQUID BEING CAPABLE OF EXTENDING THE FREE END OF THE BALLOWS ALONG THE GUIDE AND INTO COMMUNICATION WITH THE INTERIOR OF THE CHAMBER AS A RESULT OF THE VOLUMETRIC EXPANSION OF THE LIQUID ITSELF AT A PREDETERMINED TEMPERATURE, SAID LIQUID BEING A MIXTURE OF ALCOHOL AND WATER; AND

Claim 10

A LIQUID WITHIN THE BELLOWS WHICH LIQUID BEING CAPABLE OF EXTENDING THE FREE END OF THE BALLOWS ALONG THE GUIDE AND INTO COMMUNICATION WITH THE INTERIOR OF THE CHAMBER AS A RESULT OF THE VOLUMETRIC EXPANSION OF THE LIQUID ITSELF AT A PREDETERMINED TEMPERATURE, SAID LIQUID BEING A MIXTURE OF ALCOHOL AND WATER; AND

Claim 11

A LIQUID WITHIN THE BELLOWS WHICH LIQUID BEING CAPABLE OF EXTENDING THE FREE END OF THE BALLOWS ALONG THE GUIDE AND INTO COMMUNICATION WITH THE INTERIOR OF THE CHAMBER AS A RESULT OF THE VOLUMETRIC EXPANSION OF THE LIQUID ITSELF AT A PREDETERMINED TEMPERATURE, SAID LIQUID BEING A MIXTURE OF ALCOHOL AND WATER; AND

Claim 12

A LIQUID WITHIN THE BELLOWS WHICH LIQUID BEING CAPABLE OF EXTENDING THE FREE END OF THE BALLOWS ALONG THE GUIDE AND INTO COMMUNICATION WITH THE INTERIOR OF THE CHAMBER AS A RESULT OF THE VOLUMETRIC EXPANSION OF THE LIQUID ITSELF AT A PREDETERMINED TEMPERATURE, SAID LIQUID BEING A MIXTURE OF ALCOHOL AND WATER; AND

Claim 13

A SIDE MOUNTED PLUG WHICH PERMITS THE ADDITION OF ANY MIXTURE OF ALCOHOL AND WATER TO THE SYSTEM; D. A PLUNGER MOUNTED INTEGRALLY WITH THE FREE END OF THE BELLOWS; E. A NORMALLY OPEN PRESSURE SENSITIVE SWITCH DISPOSED WITHIN THE INTERIOR OF THE CHAMBER AND IN A NORMALLY SPACED ALIGNMENT WITH THE PLUNGER; AND F. AN ELECTRICALLY ACTUATED ALARM CONNECTED IN CIRCUIT WITH THE SWITCH, SAID ALARM BEING ACTUATED WHEN THE SWITCH IS CLOSED; Whereby upon the volumetric expansion of the liquid at the predetermined temperature, the free end of the bellows is expanded and carries the plunger into direct contact with the switch, said contact resulting in the closing of the switch and the consequent actuation of the alarm.

Claim 14

A SIDE MOUNTED PLUG WHICH PERMITS THE ADDITION OF ANY MIXTURE OF ALCOHOL AND WATER TO THE SYSTEM; D. A PLUNGER MOUNTED INTEGRALLY WITH THE FREE END OF THE BELLOWS; E. A NORMALLY OPEN PRESSURE SENSITIVE SWITCH DISPOSED WITHIN THE INTERIOR OF THE CHAMBER AND IN A NORMALLY SPACED ALIGNMENT WITH THE PLUNGER; AND F. AN ELECTRICALLY ACTUATED ALARM CONNECTED IN CIRCUIT WITH THE SWITCH, SAID ALARM BEING ACTUATED WHEN THE SWITCH IS CLOSED; Whereby upon the volumetric expansion of the liquid at the predetermined temperature, the free end of the bellows is expanded and carries the plunger into direct contact with the switch, said contact resulting in the closing of the switch and the consequent actuation of the alarm.

Claim 15

A SIDE MOUNTED PLUG WHICH PERMITS THE ADDITION OF ANY MIXTURE OF ALCOHOL AND WATER TO THE SYSTEM; D. A PLUNGER MOUNTED INTEGRALLY WITH THE FREE END OF THE BELLOWS; E. A NORMALLY OPEN PRESSURE SENSITIVE SWITCH DISPOSED WITHIN THE INTERIOR OF THE CHAMBER AND IN A NORMALLY SPACED ALIGNMENT WITH THE PLUNGER; AND F. AN ELECTRICALLY ACTUATED ALARM CONNECTED IN CIRCUIT WITH THE SWITCH, SAID ALARM BEING ACTUATED WHEN THE SWITCH IS CLOSED; Whereby upon the volumetric expansion of the liquid at the predetermined temperature, the free end of the bellows is expanded and carries the plunger into direct contact with the switch, said contact resulting in the closing of the switch and the consequent actuation of the alarm.

Claim 16

A SIDE MOUNTED PLUG WHICH PERMITS THE ADDITION OF ANY MIXTURE OF ALCOHOL AND WATER TO THE SYSTEM; D. A PLUNGER MOUNTED INTEGRALLY WITH THE FREE END OF THE BELLOWS; E. A NORMALLY OPEN PRESSURE SENSITIVE SWITCH DISPOSED WITHIN THE INTERIOR OF THE CHAMBER AND IN A NORMALLY SPACED ALIGNMENT WITH THE PLUNGER; AND F. AN ELECTRICALLY ACTUATED ALARM CONNECTED IN CIRCUIT WITH THE SWITCH, SAID ALARM BEING ACTUATED WHEN THE SWITCH IS CLOSED; Whereby upon the volumetric expansion of the liquid at the predetermined temperature, the free end of the bellows is expanded and carries the plunger into direct contact with the switch, said contact resulting in the closing of the switch and the consequent actuation of the alarm.