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  2. Electric fireplace - Wikipedia

    en.wikipedia.org/wiki/Electric_fireplace

    The electric fire was invented in 1912 [2] and became popular in the 1950s. [3] Electric fireplaces found in 1950s homes were typically small and could be easily moved. [4] Techniques for electrical "flame effects" have been around since at least 1981. [5] Commercial electric fireplace techniques include the Optiflame, introduced in 1988 by ...

  3. Fireplace insert - Wikipedia

    en.wikipedia.org/wiki/Fireplace_insert

    The fireplace insert was invented in 1742 by Benjamin Franklin, which he called 'The Pennsylvania Fireplace' (also known as the Franklin Stove), in the United States.He came upon the idea as a means of using coke (a smokeless fuel made by the destructive distillation of certain types of coal) and incorporated the use of an electric blower to improve efficiency.

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  5. Federal Pacific Electric Corporation - Wikipedia

    en.wikipedia.org/wiki/Federal_Pacific_Electric...

    Federal Pacific Electric was an electrical products manufacturer based in Newark, New Jersey, US. [ 1 ] [ 2 ] It was one of the "big 5" electrical equipment manufacturers in the United States in the mid-20th century.

  6. Direct vent fireplace - Wikipedia

    en.wikipedia.org/wiki/Direct_vent_fireplace

    Even a very efficient traditional fireplace only operates at about 15% efficiency. This is because most of the hot air generated by the fire travels up the chimney due to convection. A traditional fireplace can also draw hot air in from the room and expel it through the chimney, further lowering the efficiency. The design of the direct vent ...

  7. Fire brick - Wikipedia

    en.wikipedia.org/wiki/Fire_brick

    Also available are firebrick "splits" which are half the thickness and are often used to line wood stoves and fireplace inserts. The dimensions of a split are usually 9 in × 4 + 1 ⁄ 2 in × 1 + 1 ⁄ 4 in (229 mm × 114 mm × 32 mm). [3] Fire brick was first invented in 1822 by William Weston Young in the Neath Valley of Wales.

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