Electric resistance heating devices – Heating devices – Immersion heater details
Patent
1990-12-18
1992-04-28
Bartis, Anthony
Electric resistance heating devices
Heating devices
Immersion heater details
219523, 219541, 219544, 338243, 338273, 338326, 392448, 392498, 392503, H05B 102, H05B 380
Patent
active
051094738
ABSTRACT:
A heater assembly for heating a container of corrosive fluid includes a housing adapted to be located in a container of fluid to be heated, a sealed chamber located in the housing, a heater located in the chamber, an electrically conductive sleeve assembly secured to the housing, and a flexible conduit extending from the sleeve assembly and providing a passageway for conductors providing a source of power to the heater assembly. The flexible conduit includes an electrical conductor connected to ground which is located in the sleeve assembly and the sleeve assembly is swaged to compress the sleeve assembly into the electrical conductor to ground to the electrically conductive housing via the sleeve assembly.
REFERENCES:
patent: 1365978 (1921-01-01), Gallager
patent: 2614200 (1952-10-01), McNair
patent: 2654820 (1953-10-01), Irving
patent: 2784292 (1957-03-01), Haloski
patent: 3403368 (1968-09-01), Scardina
patent: 3632977 (1972-01-01), Takayasu
patent: 3719799 (1973-03-01), Takayasu
patent: 4068116 (1978-01-01), McKimstry
patent: 4234785 (1980-11-01), Lefebvre
patent: 4551619 (1985-11-01), Lefebvre
Lokar Richard A.
Rezabek Dennis J.
Bartis Anthony
Process Technology Inc.
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