Device for preventing leakages of working fluid from a heat engi

Details Device for preventing leakages of working fluid from a heat engi Device for preventing leakages of working fluid from a heat engi

1978-04-10

1980-01-01

Ostrager, Allen M.

Power plants

Motive fluid energized by externally applied heat

Having apparatus cleaning, sealing, lubricating, purging,...

60671, 60669, F01K 2508, F01K 1100

Patent

active

041809831

ABSTRACT:
The invention comes within the field of heat engines which operate by means of a fluid which flows in a closed circuit. A device characterized by the fact that the engine is placed in a sealed chamber and that its output shaft is coupled to a transmission shaft which does not undergo any bending stress, having a seal where the transmission shaft passes through the chamber, the seal being permanently in contact with a lubricant during operation and when the engine is stopped. The invention applies in particular to isolated low or medium power engine installations which require only slight supervision.

REFERENCES:
patent: 3831381 (1974-08-01), Swearingen
patent: 4005580 (1977-02-01), Swearingen

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