Patents by Inventor Fadi S. Maalouf

Fadi S. Maalouf has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • SPLIT DISK ASSEMBLY FOR A GAS TURBINE ENGINE
    Publication number: 20100239424
    Abstract: A split disk assembly for a gas turbine engine includes a forward disk section and an aft disk section, the aft disk section engageable with the forward disk section to retain a multitude of rotor blades therebetween.
    Type: Application
    Filed: March 17, 2009
    Publication date: September 23, 2010
    Inventors: Fadi S. Maalouf, Eric W. Malmborg, Matthew E. Bintz
  • Lubrication system for screw compressors using an oil still
    Patent number: 6182467
    Abstract: A portion of the condensed liquid in a condenser is diverted to a generator where it supplies heat to boil off refrigerant from a refrigerant oil mixture and is thereby subcooled. The subcooled liquid is supplied to the motor for cooling. The boiling off of refrigerant in the generator results in an “oil rich” liquid which is supplied to the bearings, etc. for lubrication. One, or more, jet or ejector pumps are preferably used to supply the oil rich liquid to the lubrication distribution system.
    Type: Grant
    Filed: September 27, 1999
    Date of Patent: February 6, 2001
    Assignee: Carrier Corporation
    Inventors: Jianping Zhong, Edward A. Huenniger, Fadi S. Maalouf, Donald Yannascoli
  • Reverse drive oil pump
    Patent number: 5476373
    Abstract: Lubricant is pumped into a lubrication system by an oil pump. Preferably the lubricant is drawn into the pump from an unagitated source. An eccentric pump rotor is received on the crankshaft and has a circumferentially extending recess. A radially extending drive pin is secured in the crankshaft and coacts with the ends of the recess to position the rotor in accordance with the direction of rotation of the shaft.
    Type: Grant
    Filed: November 14, 1994
    Date of Patent: December 19, 1995
    Assignee: Carrier Corporation
    Inventors: Michael N. Mantooth, Fadi S. Maalouf, Fredric A. Ensworth, Martin C. Bezon
  • Reed valve with tapered leg and dual radius valve stop
    Patent number: 5421368
    Abstract: The profile of the valve stop of a discharge valve is configured such that the portion facing the free length of the valve member has a first fixed radius portion and a second, larger fixed radius portion. The valve has a leg portion and a valve head with said leg portion tapering and widening in the direction of the valve head so as to have an increasing spring rate.
    Type: Grant
    Filed: September 2, 1994
    Date of Patent: June 6, 1995
    Assignee: Carrier Corporation
    Inventors: Fadi S. Maalouf, Michael N. Mantooth