|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||137/50536 ; 137/505 ; 137/50546 ; 137/5133|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 10 인용 특허 : 0|
A stabilizer for fluid pressure regulators enhancing regulator stability without affecting the regulator capacity. A stabilizer cartridge with a flexible flapper element has three flapper apertures symmetrically located around the flapper outer perimeter. Each aperture is centered within a window of the stabilizer. Means are provided to mount the stabilizer in proper location and orientation of the apertures within the regulator lower casing throat to sense downstream pressure without affecting regulator capacity.
In a gas pressure regulator for a pipeline, the regulator regulating the gas pressure at a regulator outlet coupled to the pipeline, the regulator including (1) a loading element, (2) an actuator casing including a throat with a throat end communicating with the regulator outlet coupled to the pipeline, and (3) a gas flow restricting assembly connected to said pipeline and to said loading element, wherein the loading element applies sufficient loading on the gas flow restricting assembly to regulate the gas pressure at the regulator outlet, the improveme...