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NOISE SUPPRESSOR DEVELOPMENT-QUIET VALVES FOR AIR PRESSURE REDUCTION MANIFOLDS

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
17158
Program Year/Program:
1991 / SBIR
Agency Tracking Number:
17158
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Annapolis Research & Dev
7224 Lawndale Houston, TX 77012
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 1991
Title: NOISE SUPPRESSOR DEVELOPMENT-QUIET VALVES FOR AIR PRESSURE REDUCTION MANIFOLDS
Agency / Branch: DOD / NAVY
Contract: N/A
Award Amount: $578,591.00
 

Abstract:

THIS PROPOSAL WILL DEMONSTRATE (IN 2" TO 4" SIZE), A NOISE REDUCING TRIM THAT CAN BE UTOLIZED IN ROTARY CONTROL/ON-OFF BALL VALVES. THIS VALVE TRIM ADDRESSES NOISE AT THE SOURCE. THE BASIC DESIGN HAS A VARIABLE IMPEDENCE TRIM TO CAUSE A HIGH IMPEDENCE AT LOW ANGLES OF OPENING AND LOW IMPEDENCE (VERY LITTLE FLOW RESTRICTION) AT LARGE OPENING ANGLES. IT IS AN IDEAL VALVE FOR PRESSURIZATION/DE-PRESSURIZATION, BLOW-DOWN AND VARIABLE DELTA P-VARIABLE FLOW CONTROL APPLICATIONS. TYPICAL ALTENUATION RANGES FROM -15-30DBA DEPENDING UPON TRIM ARRANGEMENT AND SELECTION.

Principal Investigator:

Robert G. Davenport
Principal Investigator
7136817553

Business Contact:

Small Business Information at Submission:

Annapolis Research & Dev
7224 Lawndale Houston, TX 77012

EIN/Tax ID:
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No