Ads
related to: federal pacific electric thermostatebay.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
1949: Federal Electric Company patents a new type of circuit breaker panel. [14] 1950: Registers STAB-LOK trademark in the United States. [13] 1951: Begins marketing the Stab-Lok line of panels and breakers under the Federal Electric Products (FEP) name. [16] [17] Note: It is unclear whether Federal Pacific bought FEP, or was a name change, or ...
After the 1979 sale of Federal Pacific Electric to Reliance Electric, a unit of Exxon Corporation, Reliance reported to the U.S. Consumer Product Safety Commission that the Stab-Lok breakers and panels did not meet the requirements published by Underwriters Laboratories, even though the products bore UL labels. The CPSC performed its own ...
On August 16, 1892, the stockholders of the Electric Thermostat Company BBC agreed to sell an extensive list of patents to W.R. Sweatt for the sum of $1.00. On October 5, 1892, the directors changed the name to the Electric Heat Regulator Company , recapitalized it, and elected William Sweatt as both Secretary and Treasurer.
The Butz Thermo-Electric Regulator Company was founded in 1885 when the Swiss-born Albert Butz invented the damper-flapper, a thermostat used to control coal furnaces, bringing automated heating system regulation into homes. [11] In 1886, he founded the Butz Thermo-Electric Regulator Company.
[8] [9] Albert Butz (1849–1905) invented the electric thermostat and patented it in 1886. One of the first industrial uses of the thermostat was in the regulation of the temperature in poultry incubators. Charles Hearson, a British engineer, designed the first modern incubator for eggs, which was taken up for use on poultry farms in 1879. [10]
In 1885, the Johnson Electric Service Company was established in Milwaukee, Wisconsin. Johnson’s most notable contribution to temperature control was the automatic multi-zone temperature control system – a pneumatic system that used a bi-metal thermostat to control air flow through a nozzle and thereby operate a pilot regulator.
In 1992, Brookfield and Johnson Controls was established through a merger in Canada of Brookfield and Johnson Controls—a building systems and facility management company that was founded in the late 19th century by Warren S. Johnson, whose invention of the first electric room thermostat helped launch the building control industry.
Pacific Gas and Electric Company (PG&E) offers smart thermostat rebates in California for residential and multifamily customers. [31] [32] Many other companies across the United States offer similar programs to incentive smart thermostats and more sustainable heating and cooling. [33] [34]
Ads
related to: federal pacific electric thermostatebay.com has been visited by 1M+ users in the past month