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The Hartford Steam Boiler Inspection and Insurance Company (HSB) is a global specialty insurer and reinsurer headquartered in Hartford, Connecticut. It was founded in 1866 and is the largest provider of equipment breakdown insurance and related inspection services in North America serving over five million commercial locations.
Stanley Steemer is an American company that provides carpet cleaning, tile and grout cleaning, upholstery cleaning, hardwood floor cleaning and air duct cleaning. [1] The company also does water damage restoration and sells a line of cleaning products for home and office use. The company has over 280 corporate-owned and franchised locations in ...
The core services of the company are disaster response and restoration, janitorial services, professional home cleaning and Bio Hazard Cleaning. ServiceMaster has more than 7,000 company-owned and franchise locations around the world. It has 13,000 corporate employees and a franchise network that independently employs over 33,000 additional people.
In ovens, steam cleaning is an alternative to catalysis and pyrolysis for making a self-cleaning oven, and uses a lower temperature (approximately 100 Celsius) compared to catalysis (approx. 200 Celsius) and pyrolysis (approx. 500 Celsius). [3]
[4] [5] A steam mop works by heating up the water inside the reservoir to temperatures of about 120 degrees Celsius (248 degrees Fahrenheit). Many steam mops have one jet of dry steam (but may have as many as 15 jets), moistening a microfibre pad placed underneath. The steam helps soak the pad and dirt is drawn off ground.
According to the company, the steam engine named Quadrum generates 27% efficiency and runs with 180 °C steam at 8 bar pressure, while a corresponding steam turbine produces just 15% efficiency, requires steam temperature of 240 °C and pressure of 40 bar. The high efficiency comes from a patented crank mechanism, that gives a smooth, pulseless ...
When the cleaning solution comes in contact with the carpet, it is 50 to 120 degrees Celsius, depending on the heat available from the cleaning unit. In a modern truck-mounted carpet cleaning machine, water can be heated under pressure to over 150 degrees Celsius, but after passing through high-pressure steel braided hoses and several manifolds ...
The Swannington incline winding engine of 1833 incorporated a piston valve. The Swannington incline winding engine on the Leicester and Swannington Railway, manufactured by The Horsely Coal & Iron Company in 1833, shows a very early use of the piston valve. [1]