Refrigeration – Processes – Reducing pressure on compressed gas
Reexamination Certificate
2008-01-29
2008-01-29
Ali, Mohammad M. (Department: 3744)
Refrigeration
Processes
Reducing pressure on compressed gas
C062S401000
Reexamination Certificate
active
10946907
ABSTRACT:
An inventive air conditioning system includes an air conditioning pack for receiving pressurized air and converting the pressurized air into conditioned air for an aircraft. Pressurized air is provided by a compressed air supply system that is fluidly connected to the air conditioning pack for providing air to the air conditioning pack. The compressed air system includes a compressor driven by an electric motor. The electric motor is commanded by a controller to provide pressurized air when needed. In particular, the controller commands the electric motor based upon a desired conditioned airflow that is to be provided by the air conditioning pack. For high altitude aircraft, applications, a diffuser is used to increase the efficiency of the compressor within the compressed air supply system.
REFERENCES:
patent: 4099374 (1978-07-01), Foster-Pegg
patent: 4262495 (1981-04-01), Gupta et al.
patent: 4434624 (1984-03-01), Cronin
patent: 4523517 (1985-06-01), Cronin
patent: 4875345 (1989-10-01), Signoret
patent: 4963174 (1990-10-01), Payne
patent: 4969798 (1990-11-01), Sakai et al.
patent: 5114103 (1992-05-01), Coffinberry
patent: 5251434 (1993-10-01), Sugita et al.
patent: 5709103 (1998-01-01), Williams
patent: 5967461 (1999-10-01), Farrington
patent: 6124646 (2000-09-01), Artinian et al.
patent: 6295822 (2001-10-01), Mueller
patent: 6942183 (2005-09-01), Zywiak
patent: 2004/0129835 (2004-07-01), Atkey et al.
patent: 1346914 (2003-09-01), None
patent: 2001-329996 (2001-11-01), None
European Search Report, Nov. 14, 2006.
Hipsky Harold W.
McMurtry Paul H.
Zywiak Thomas
Ali Mohammad M.
Carlson & Gaskey & Olds
Hamilton Sundstrand Corporation
LandOfFree
Electric motor driven supercharger with air cycle air... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electric motor driven supercharger with air cycle air..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electric motor driven supercharger with air cycle air... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3919020