Compact Vacuum Pump for Titan Lander Missions

Award Information
Agency:
National Aeronautics and Space Administration
Amount:
$99,904.00
Program:
SBIR
Contract:
NNX10CF13P
Solitcitation Year:
2009
Solicitation Number:
N/A
Branch:
N/A
Award Year:
2010
Phase:
Phase I
Agency Tracking Number:
094541
Solicitation Topic Code:
S1.09
Small Business Information
Creare, Inc.
P.O. Box 71, Hanover, NH, 03755-0071
Hubzone Owned:
N
Woman Owned:
N
Socially and Economically Disadvantaged:
N
Duns:
072021041
Principal Investigator
 Paul Sorensen
 Principal Investigator
 (603) 643-3800
 phs@creare.com
Business Contact
 James Barry
Title: President
Phone: (603) 643-3800
Email: contractsmgr@creare.com
Research Institution
N/A
Abstract
NASA, the Department of Defense, the Department of Homeland Security, and commercial industry have a pressing need for miniaturized, rugged, low mass, power efficient, high vacuum systems that can achieve vacuum pressures as low as 10E-8 torr while exhausting to greater than 1 atm. Advances in sensor technology at NASA and other government laboratories, in academia, and in industry, have led to the development of very small mass spectrometer detectors. However, the vacuum systems to support these sensors remain large, heavy, and power hungry. To meet this need, Creare proposes to build a compact vacuum pump based on the innovative combination of a turbomolecular pump to achieve hard vacuum pressures; a molecular drag pump to compress the gas through the transition regime of the gas; and a regenerative pump that compresses the gas further to exhaust to pressure greater than 1 atm. The pump represents an order-of-magnitude reduction in mass, volume, and power over current, commercially available, state-of-the-art vacuum systems that provide pumping over the same pressure range. Our unique vacuum pump design is based on technologies previously demonstrated at Creare that are combined in an innovative way to achieve the goal of providing vacuum pressures as low as 10E-8 torr while exhausting to greater than 1 atm in a small, low mass, power efficient package.

* information listed above is at the time of submission.

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