Heated tank car with discharge valve and pressure equalizer

Details Heated tank car with discharge valve and pressure equalizer Heated tank car with discharge valve and pressure equalizer

1990-11-07

1991-10-22

Oberleitner, Robert J.

Railway rolling stock

Heating devices

105358, B61D 500

Patent

active

050585118

ABSTRACT:
A railway tank car heated by steam through a heat exchanger located at the bottom of the tank car, the heat exchanger comprising pipes running lengthwise of the tank and outlets between the ends of the pipes. The outlet are arranged to drain hot condensate from different portions of the pipes into a cavity of a torus sleeved about a discharge valve in effective heat transfer thereto.

REFERENCES:
patent: 3228466 (1966-01-01), Carleton
patent: 3685458 (1972-08-01), Price et al.
patent: 4476788 (1984-10-01), Loevinger
patent: 4480370 (1984-11-01), Loevinger
patent: 4530288 (1985-07-01), Loevinger
patent: 4603733 (1986-08-01), Loevinger
patent: 4624189 (1986-11-01), Loevinger

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