SELECTOR VALVE FOR BREATHING SYSTEM FOR AIRCRAFT

Title:

SELECTOR VALVE FOR BREATHING SYSTEM FOR AIRCRAFT

Document Type and Number:

Japanese Patent JPS59206299

Kind Code:

A

Abstract:

selector valve for an aircraft breathing system wherein ox gen enriched gas is provided by two sources, the primary source (14) being fractionalized air and the secondary, backup source (16) being bottled oxygen is comprised of a control valve (12) with three operating modes and a shuttle valve (70) In the first operating mode gas is provided from the primary source (14), in the second operating mode gas is prov ced from the primary source (14) within certain operating p₃ ameters and outside these parameters gas from the seconc ary source (16) is provided. In the third operating mode, gas from the secondary source (16) is provided. The shuttle valve (70) responds to the secondary source (16) gas pressur and directs gas from either source to the pilot based on preset conditions.

More Like This:

JP2830020	[Title of the Invention] Respiratory gas supply system
WO/2004/087568	SYSTEM FOR SUPPLYING OXYGEN TO OCCUPANTS OF AN AIRCRAFT AND METHOD FOR USING SUCH A SYSTEM
WO/2023/118297	VENTILATION APPARATUS

Inventors:

BAANAADO JIEE SHIEBURAA

Application Number:

JP7311984A

Publication Date:

November 22, 1984

Filing Date:

April 13, 1984

Export Citation:

Click for automatic bibliography generation Help

Assignee:

LITTON SYSTEMS INC

International Classes:

A62B7/14; A62B9/02; B64D13/00; B60H1/00; (IPC1-7): B60H3/00; B64D13/00

Foreign References:

EP0045404A2

1982-02-10

Attorney, Agent or Firm:

Masao Okabe (2 outside)

Previous Patent: AEROFOIL SECTION TO ROTOR BLADE OF ROTOR BLADE AIRCRAFT

Next Patent: METHOD AND DEVICE FOR CONTROLLING STATE OF TRANSITION OF THRUSTER