{
  "$type": "site.standard.document",
  "description": "A valve assembly comprises a closure element (14B) disposed in a flow control duct (16), a fluid-driven actuator assembly (20), a shaft (14C) operable to translate linear movement of the actuator assembly (20) into rotation of the closure element (14B), and an integral filter and pressure regulator…",
  "path": "/patents/966076",
  "publishedAt": "2014-12-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B64D13/04",
    "HAMILTON SUNDSTRAND CORP [US]"
  ],
  "textContent": "A valve assembly comprises a closure element (14B) disposed in a flow control duct (16), a fluid-driven actuator assembly (20), a shaft (14C) operable to translate linear movement of the actuator assembly (20) into rotation of the closure element (14B), and an integral filter and pressure regulator unit (60;160) disposed in line with an actuator fluid supply passage (29). The actuator fluid supply passage (29) extends between the flow control duct (16) and the actuator assembly (20). The integral filter and pressure regulator unit (160) includes a regulator housing (164) having at least one cylindrical wall (116A,116B) surrounding a vent cavity (170) and a regulator cavity (168). Filter media (174A,174B) is secured to the regulator housing (164) and is disposed across a regulator orifice (172A,172B) in communication with the regulator cavity (168).",
  "title": "Integral filter and regulator for valve"
}