초록 ▼

A fluid control system being responsive to humidity conditions as sensed by a humidity responsive control device that controls a fluid bleed means of the control system in response to humidity conditions sensed thereby, the humidity responsive control device having a flapper spring lever pivotally c

A fluid control system being responsive to humidity conditions as sensed by a humidity responsive control device that controls a fluid bleed means of the control system in response to humidity conditions sensed thereby, the humidity responsive control device having a flapper spring lever pivotally carried by a frame in a cantilevered manner and having a free end controlling a bleed valve seat. The flapper spring lever has a normal bias to tend to move the flapper end to one of its pivoted positions relative to the valve seat and is operatively associated with an actuating lever by a spring means, the actuating lever being controlled by a humidity sensing means.

대표청구항 ▼

A fluid pressure transmitter comprising frame means, valve seat means carried by said frame means, a flapper spring lever pivotally carried by said frame means in a cantilevered manner and having a free end means for controlling said valve seat means whereby the position of said end means relative t

A fluid pressure transmitter comprising frame means, valve seat means carried by said frame means, a flapper spring lever pivotally carried by said frame means in a cantilevered manner and having a free end means for controlling said valve seat means whereby the position of said end means relative to said valve seat means determines the degree of fluid flow through said valve seat means, said flapper spring lever having a normal bias to tend to move said end means thereof to one of its pivoted positions relative to said valve seat means, an actuating lever pivotally carried by said frame means, a condition responsive means operatively interconnected to said actuating lever to pivot said lever in relation to the condition sensed thereby, and a compression spring disposed between and engaging said actuating lever and said end means of said flapper lever to control movement of said end means relative to said valve seat means in relation to pivoting movement of said actuating lever by said condition responsive means.