Aircraft Cabin Pressurization Control System Tester.

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Abstract:

This patent application discloses an aircraft cabin pressure control system tester, including a first tester component having a vacuum pressure-sensing gage which indicates the static atmosphere in inches of Hg and a second tester component having a differential pressure-sensing gage which indicates the pressurevacuum in inches of H2O. When the components of the tester are connected respectively in communication with lines connecting the controller of the system to static atmosphere ports and a pressure regulator valve, the tester can be used to determine which one, if any, of the pressure controller, air compressor and regulator valve of the pressure control system is faulty.

Author(s):
Werling, K. J.
Author Organization(s):
DEPARTMENT OF THE AIR FORCE WASHINGTON DC
Descriptive Note:
Patent Application,
Pagination:
0016

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release
Distribution Statement:
Availability: This Government-owned Invention Available For U.s. Licensing And, Possibly, For Foreign Licensing. Copy Of Application Available Ntis.

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
PAT-APPL-622 047
 Subject Terms
Communities of Interest:
Air Platforms
Descriptor(s):
*Patent applications, *Pressure gages, Pressure regulators, Air compressors, Pressurized cabins, Pressurization, Valves, Vacuum, Maintenance equipment, Aircraft maintenance, Test equipment
Field(s)/Group(s):
Hydraulic and Pneumatic Equipment, Test Facilities, Equipment and Methods
Keyword(s):
Troubleshooting, Differential pressure gages
Report Date:
1984 Jun 19