Bell

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Ingenium, 1996.0554.001
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OBJECT TYPE: ELECTRICAL/FIRE
DATE: 1945–1955
ARTIFACT NUMBER: 1996.0554.001

MANUFACTURER: Unknown
MODEL: Unknown
LOCATION: Unknown

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 2
AKA: N/A
Patents: N/A
General Description: STEEL AND BRASS

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 25.5 cm
Width: 15.0 cm
Height: 7.0 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Fire Fighting
Category: Alarms
Sub-Category: N/A

Manufacturer

AKA: Unknown
Country: Unknown
State/Province: Unknown
City: Unknown

Context

Country: Canada
State/Province: Ontario
Period: THIS BELL WAS MOUNTED IN THE BASEMENT OF A HOUSE IN OTTAWA (71 ORIN ST.) FROM THE 1940S TO 1966
Canada: PART OF A FIRE SUPPRESSION SYSTEM DEVELOPED & PATENTED BY GUARD-X OF MONTREAL IN THE 1940S. IT MANUFACTURED & SOLD THE CARBONTETRACHLORIDE GRENADE SYSTEM OF FIRE EXTINGUISHERS FOR MAINLY INDUSTRIAL USE IN EASTERN CANADA UNTIL THE SYSTEM WAS DECLARED DANGEROUS & BANNED IN THE 1950S
Function: USED AS A SIGNAL TO WARN PEOPLE THAT THERE IS AN UNWANTED FIRE BURNING
Technical: THIS BELL WAS PART OF AN "AUTOMATIC" FIRE SUPPRESSION SYSTEM. IT WAS WIRED TO AN ELECTRICAL BOX WHICH WAS CONNECTED TO 11EXTINGUISHER MOUNTINGS. THESE HAD FUSIBLE LINKS WHICH MELTED WHEN A PRESET TEMPERATURE WAS EXCEEDED. WHEN THIS HAPPENED A CONNECTION WAS MADE BY WHICH A SWITCH OPENED SENDING A CURRENT TO THE BELL.
Area Notes: Unknown

Details

Markings: MOLDED IN BASE COVER: 'L'
Missing: APPEARS COMPLETE
Finish: BASE IS PAINTED GLOSS BLACK/ GONG IS CHROMED
Decoration: N/A

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Unknown Manufacturer, Bell, circa 1945–1955, Artifact no. 1996.0554, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1996.0554.001/

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