Begin typing your search term above and press enter to search. Press ESC to cancel. Skip to content Home Useful tips When was the first stove invented? Useful tips. Esther Fleming April 21, Table of Contents. Previous Article What is the correct way to write the time? Next Article Can I recover a text conversation I accidentally deleted? The microwave oven was a by-product of another technology. It was during a radar-related research project around that Dr.
Percy Spencer, an engineer with the Raytheon Corporation, noticed something very unusual when he was standing in front of an active combat radar. The candy bar in his pocket melted. He began to investigate and soon enough, the microwave oven was invented. Actively scan device characteristics for identification. Use precise geolocation data. Select personalised content. Create a personalised content profile.
Measure ad performance. Select basic ads. Create a personalised ads profile. Select personalised ads. Apply market research to generate audience insights. Measure content performance. Develop and improve products. List of Partners vendors.
Share Flipboard Email. Mary Bellis. Inventions Expert. Mary Bellis covered inventions and inventors for ThoughtCo for 18 years. She is known for her independent films and documentaries, including one about Alexander Graham Bell. Updated April 06, Always pioneers in the use of gas, English inventors had been experimenting with cooking by gas as early as the s, but it took the maturing of the gas lighting industry to extend the notion to cooking in America.
In the 19th century, gas was made from bituminous coal and was primarily an illuminant used to power street and indoor lights. Though gas cooking had found a place in England by the s, and range manufacturers were beginning to ship their product overseas, in America gas was considered too expensive a fuel to be burned for cooking not to mention the source of an after-taste in some minds.
Two ranges are the main course of the kitchen at Maymont in Richmond, Virginia. The hood over the coal-burner is evidence of how much heat these units produce. After , though, gas companies were seeing electric power companies nibble away at their bread-and-butter business —lighting—so they turned to the kitchen as the source of a new market. Since gas ranges had no need for the heavy, cast iron box of a wood- or coal-burning range, they could be built in much lighter and more compact forms.
Plus gas ranges gave off much less excess heat and had no need for a chimney, making them ideal for the new, smaller kitchens of houses like bungalows. One of the iconic images of the s kitchen is the special gas cabinet range, with its distinctive barrel-door warming oven on top. Designed for constant use by large families or boarding houses, these ranges combined three or more broiling and baking ovens with multiple burners.
By the s the design of a gas cookstove had arrived at the iconic look of the cabinet range—a burner top at left or right of a baking oven with a broiler below. Ranges were usually constructed of sheet metal and cast iron with a baked enamel finish.
Gas fed the burners through an exposed manifold running across the front that was controlled by wheel handle valves or utilitarian cocks.
By the Roaring Twenties, the cabinet range hit its stride as a five-burner, two-oven appliance. A popular sales hook was porcelain enameling of all surfaces in black, white, or grey, but the big breakthrough was the invention of reliable heat regulators for controlled oven temperatures.
Gas was not the only fuel innovation, however. The vapor stove, common by the s, capitalized on the new availability of petroleum products in areas where piped-in gas was not available.
Also made of iron and sheet steel, these old stoves were light and portable with a styling not unlike the treadle sewing machines of the day.
These cookers were fired by gas as well as wood or coal, and offered seasonal versatility: coal or wood for added winter warmth, or just gas for cooking in summer heat.
In another tug of war, electric appliance manufacturers made their own leap into the cooker market with electric ranges.
0コメント