Air motor with warm air introduction means to prevent freezing

Details Air motor with warm air introduction means to prevent freezing Air motor with warm air introduction means to prevent freezing

1991-07-15

1992-11-10

Look, Edward K.

Motors: expansible chamber type

Combined

91418, 137339, F01B 2300, F16K 4900

Patent

active

051614502

ABSTRACT:
A device to prevent freezng of a reciprocating air motor which drives a reciprocating plunger pump for liquid pressurized transport in which a passage exclusively for exhaust which is connected to an exhaust passage and a exhaust pipe which is connected to this passage exclusively for exhaust are installed, as is a compressed air switch valve and an air tube which supplies hot air to the exhaust passage.

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