Accession Number : ADD011935

Title :   Modular Air Shut-Off Valve.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON DC

Personal Author(s) : Buckley,J J ; Scott,W T

Report Date : 13 Aug 1985

Pagination or Media Count : 6

Abstract : A modular air shut-off valve, particularly useful within the air conditioning environmental control system of an aircraft, is provided, which emprises a housing sized for insertion into a duct of the air conditioning system, a vane pivotally mounted within the housing for pivotal movement between open and closed positions and having flexible portions along its edges contacting the housing in the closed position for providing a resilient seal and to allow pressure relief in the event of overpressure within the duct. (Author)

Descriptors :   *PATENTS, *AIR CONDITIONING EQUIPMENT, *CUT OFF VALVES, AIRCRAFT EQUIPMENT, DUCTS, AIR FLOW, CONTROL SYSTEMS, MODULAR CONSTRUCTION, SEALS(STOPPERS)

Subject Categories : Air Condition, Heating, Lighting & Ventilating
      Pumps, Filters, Pipes, Tubing, Fittings & Vlvs

Distribution Statement : APPROVED FOR PUBLIC RELEASE