HEATING DEVICE FOR FLUIDS AND METHOD FOR MANUFACTURING SUCH A HEATING DEVICE
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United States of America Patent
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Issued Date -
Mar 9, 2017
app pub date -
Jun 29, 2016
filing date -
Sep 4, 2015
priority date (Note) -
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Abstract
A method and a heating device (100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100) for fluids are provided. The device includes a tubular metal jacket (101, 201, 301, 401, 501, 601, 701, 801, 901, 1001, 1101), a heating element (102, 202, 302, 312, 402, 502, 602, 702, 802, 902, 1002, 1102) and a control/regulating element (103, 203, 303, 403, 420, 503, 620, 720, 803, 903, 1003, 1103) for the heating element. The heating element and the control/regulating element are arranged at least partially within the tubular metal jacket and are embedded at least partially in a metal powder or granular metal (109, 209, 309, 409, 509, 609, 709, 809, 909, 1009, 1109) within the jacket. The heating element is a heating cartridge, a hollow cartridge, a tubular heating body or a coiled tube cartridge. The control/regulating element is electrically insulated from the metal powder or granular metal.
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