Flow path switching apparatus in steam trap
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 17, 1992
Grant Date -
N/A
app pub date -
Feb 1, 1991
filing date -
Oct 4, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A flow path switching apparatus in an automatic regulating valve includes a base having a fluid inlet and a fluid outlet which are connected to pipes, and an automatic regulating valve portion having an inflow hole and an outflow hole for a fluid to be controlled. The automatic regulating valve portion is pivotally mounted on the base. A pair of inflow and outflow communication paths for causing the fluid inlet to communicate with the inflow hole and causing the fluid outlet to communicate with the outflow hole are formed in the automatic regulating valve portion. The fluid inlet is connected to or disconnected from the fluid outlet in accordance with a pivot position of the automatic flow regulating valve portion.
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